Fiber cement building materials with low density additives
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 9, 2010
Grant Date -
Nov 6, 2003
app pub date -
Apr 15, 2003
filing date -
Mar 14, 2000
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Non-US Coverage
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Forward Citations
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Abstract
This invention relates to a formulation with the addition of low density additives of volcanic ash, hollow ceramic microspheres or a combination of microspheres and volcanic ash or other low density additives into cementitious cellulose fiber reinforced building materials. This formulation is advantageously lightweight or low density compared as compared to current fiber cement products without the increased moisture expansion and freeze-thaw degradation usually associated with the addition of lightweight inorganic materials to fiber cement mixes. The low density additives also give the material improved thermal dimensional stability.

First Claim
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | Total Patents |
---|---|---|
JAMES HARDIE TECHNOLOGY LIMITED | DUBLIN | 162 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Gleeson, James A | Alta Loma, US | 19 | 574 |
Melmeth, David L | Upland, US | 11 | 490 |
Paradis, Kalynne H | Rancho Cucamonga, US | 5 | 232 |
Seligman, Dean M | Mission Viejo, US | 5 | 232 |
Sloane, Brian P | Old Toongabbie, AU | 5 | 232 |
Cited Art Landscape
Patent Info | (Count) | # Cites | Year |
---|---|---|---|
|
|||
4657810 Fired hollow ceramic spheroids | 25 | 1985 | |
4769189 Process for making hollow, ceramic spheroids | 16 | 1986 | |
4837069 Transparent alumina microspheres | 38 | 1987 | |
4767726 Glass microbubbles | 66 | 1987 | |
5077241 Sol gel-derived ceramic bubbles | 83 | 1988 | |
5658656 Use of materials comprising microbubbles as acoustical barriers | 41 | 1995 | |
6254981 Fused glassy particulates obtained by flame fusion | 61 | 1999 | |
|
|||
4298413 Method and apparatus for producing concrete panels | 44 | 1980 | |
4519777 Method and apparatus for bloating granular material | 13 | 1982 | |
4806203 Method for alkaline delignification of lignocellulosic fibrous material at a consistency which is raised during reaction | 46 | 1986 | |
5021093 Cement/gypsum composites based cellulose-I | 74 | 1988 | |
5017232 Pomice containing composition | 22 | 1990 | |
5143780 Hydrated fibrous mats for use in curing cement and concrete | 20 | 1990 | |
5112405 Lightweight concrete building product | 41 | 1990 | |
* 5290355 Roofing shingle composition, method of formulation, and structure | 80 | 1992 | |
* 5323581 Lightweight cementitious roofing | 25 | 1992 | |
* 5210989 Lightweight cementitious roofing, tapered and recessed | 20 | 1992 | |
5391245 Fire-resistant building component | 36 | 1992 | |
* 5387282 Structural cementitious composition and method of manufacturing the same | 20 | 1993 | |
5349118 Method for obtaining a geopolymeric binder allowing to stabilize, solidify and consolidate toxic or waste materials | 29 | 1993 | |
* 5465547 Lightweight cementitious roofing | 51 | 1993 | |
5403394 Self-leveling floor coating material | 14 | 1994 | |
5583079 Ceramic products, of glass, fly ash and clay and methods of making the same | 30 | 1994 | |
5482550 Structural building unit and method of making the same | 55 | 1994 | |
5718758 Ultra-light high moisture retention title mortar | 29 | 1995 | |
5736602 Retroreflective coating composition for coil coating application, method for application, and articles produced therefrom | 18 | 1996 | |
5648144 Synthetic slate roofing member | 25 | 1996 | |
5935699 Lightweight composite material comprising hollow ceramic microspheres | 28 | 1996 | |
5925449 Method for bonding fiber reinforcement on concrete and steel structures and resultant products | 20 | 1996 | |
5743393 Protective package for heavy objects | 22 | 1997 | |
6375853 Methods of using modified natural products as dewatering aids for fine particles | 23 | 2000 | |
6660077 Additive for the preparation of ecological permeable concretes with high compression, bending and abrasion resistance, and production process | 14 | 2001 | |
6824605 Additive for the preparation of ecological permeable concretes with high compression, bending and abrasion resistance, and production process | 15 | 2003 | |
2005/0011,412 Storable water-microsphere suspensions for use in well cements and methods | 30 | 2004 | |
2005/0235,883 Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances | 31 | 2005 | |
2008/0095,692 Method For Producing Fabricated Parts Based On Beta-Sic For Using In Aggressive Media | 14 | 2005 | |
|
|||
4946505 Process for dyeing concrete | 70 | 1989 | |
|
|||
4374672 Method of and composition for producing a stabilized fill material | 60 | 1981 | |
|
|||
5383967 Natural silica-containing cement and concrete composition | 114 | 1994 | |
|
|||
5967211 Tire tread for ice traction | 44 | 1997 | |
|
|||
6572698 Activated aluminosilicate binder | 51 | 2001 | |
|
|||
5603758 Composition useful for lightweight roof tiles and method of producing said composition | 52 | 1995 | |
|
|||
4307142 Corrosion-resistant coating composition containing hollow microballoons | 50 | 1980 | |
|
|||
4495301 Insulating refractories | 19 | 1983 | |
5252526 Insulating refractory | 39 | 1991 | |
|
|||
6475275 Cement composition | 53 | 1999 | |
|
|||
5432215 Building material products containing organic polymers as thickeners | 40 | 1992 | |
5387626 Additive combination for improving the processing properties of water-containing mixtures of building materials | 38 | 1994 | |
|
|||
4819289 Rifle field service tool | 46 | 1988 | |
|
|||
7112549 Low thermal expansion ceramic and member for exposure system | 19 | 2001 | |
|
|||
7028436 Cementitious exterior sheathing product with rigid support member | 34 | 2002 | |
7155866 Cementitious exterior sheathing product having improved interlaminar bond strength | 16 | 2003 | |
|
|||
5968257 Ultrafine cementitious grout | 24 | 1998 | |
|
|||
4394175 Self-levelling cementitious mixes | 16 | 1981 | |
|
|||
4659386 Process for producing lightweight calcium silicate articles | 17 | 1986 | |
|
|||
5895768 Chemically prestressable aluminosilicate glass and products made therefrom | 50 | 1997 | |
|
|||
5888322 Polymeric oxyalkylate viscosity modifiers for use in gypsum wallboard production | 25 | 1997 | |
|
|||
5073197 Cement compositions | 34 | 1989 | |
|
|||
4475936 Apparatus for the heat processing of particulate materials | 36 | 1983 | |
|
|||
5108679 Process for the production of concrete building products | 108 | 1990 | |
|
|||
5106557 Process for the production of concrete building products | 29 | 1989 | |
|
|||
6512132 Aqueous solution of aminated silanol compound, use thereof, and process for producing the same | 14 | 2002 | |
|
|||
5384345 Compositions containing hollow microspheres | 56 | 1993 | |
5407983 Compositions containing hollow microspheres | 19 | 1994 | |
|
|||
6290769 Lightweight insulating concrete and method for using same | 51 | 1999 | |
|
|||
5022897 Method for hazardous waste removal and neutralization | 30 | 1989 | |
|
|||
4602962 Process for producing an expanded mineral material | 17 | 1984 | |
|
|||
* 5558710 Gypsum/cellulosic fiber acoustical tile composition | 49 | 1994 | |
|
|||
5536310 Cementitious compositions containing fly ash | 81 | 1994 | |
5556458 Cementitious compositions | 50 | 1994 | |
|
|||
5580508 Process for preparing calcium silicate articles | 15 | 1995 | |
|
|||
6682595 Settable composition containing potassium sulfate | 17 | 2002 | |
|
|||
6969422 Inorganic matrix composition and composites incorporating the matrix composition | 21 | 2001 | |
|
|||
5236773 Fire-resistant barriers for composite materials | 23 | 1991 | |
|
|||
4517375 Stable aqueous impregnating solutions prepared from hydrolyzed alkyltrialkoxysilanes | 37 | 1982 | |
|
|||
2007/0110,981 CRUSH RESISTANT LATEX TOPCOAT COMPOSITION FOR FIBER CEMENT SUBSTRATES | 35 | 2006 | |
|
|||
4938958 Antibiotic zeolite | 100 | 1987 | |
|
|||
4766113 Antimicrobial compositions and methods of using same | 70 | 1986 | |
|
|||
4411847 Process for surface modified hollow microspheres | 26 | 1982 | |
4540629 Hollow microspheres with organosilicon-silicate walls | 94 | 1984 | |
5534348 Hollow borosilicate microspheres and method of making | 70 | 1995 | |
|
|||
4689084 Composite material for construction purposes based on pozzuolanas and glass fibers and processes for manufacturing same | 22 | 1986 | |
|
|||
5709743 Setting and hardening accelerating agent for siliceous hydraulic binders | 28 | 1996 | |
|
|||
5891374 Method of making extruded fiber reinforced cement matrix composites | 31 | 1997 | |
6528151 Extruded fiber reinforced cement matrix composites and method of making same | 33 | 1999 | |
|
|||
4826788 Composition for producing foamed glass molded products | 25 | 1987 | |
|
|||
6367288 Method and apparatus for preventing burner-hole build-up in fused silica processes | 15 | 1999 | |
|
|||
5997630 Concrete accelerators | 24 | 1996 | |
6008275 Cementitious mixture containing high pozzolan cement replacement and compatabilizing admixtures therefor | 50 | 1998 | |
2004/0211,342 Rheology stabilizer for cementitious compositions | 54 | 2003 | |
|
|||
4643920 Method for incorporating antimicrobials into fibers | 18 | 1986 | |
|
|||
5866057 Process for the manufacture of particle-board and fiberboard | 16 | 1996 | |
|
|||
4816091 Method and apparatus for producing reinforced cementious panel webs | 47 | 1987 | |
|
|||
5817230 Method for improving the pozzolanic character of fly ash | 29 | 1997 | |
|
|||
6692564 Preparation of concrete accelerator | 18 | 2002 | |
|
|||
4818595 Fire barrier coating and fire barrier plywood | 51 | 1987 | |
|
|||
6387175 Roadway base intermediate, roadway base, and methods of manufacture | 15 | 2000 | |
|
|||
4339289 Concrete overlay construction | 32 | 1980 | |
|
|||
4637990 Hollow porous microspheres as substrates and containers for catalysts and method of making same | 106 | 1985 | |
|
|||
5115621 Free access floor panel | 31 | 1991 | |
|
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6809131 Self-compacting engineered cementitious composite | 17 | 2001 | |
|
|||
5372678 Manufacture of calcium hydrosilicate bound fiberboard | 15 | 1992 | |
|
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5559170 Compositions comprising fused particulates and methods of making them | 20 | 1995 | |
5883029 Compositions comprising fused particulates and methods of making them | 29 | 1997 | |
6461988 Transparent microspheres | 51 | 2001 | |
|
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6330381 Methods, systems, media and signals for determining optimum pre-compensation and optimization of an optical system | 23 | 2000 | |
|
|||
5114617 High strength structural perlite concrete | 46 | 1990 | |
5294255 Pumpable backfill grout | 38 | 1992 | |
|
|||
4388257 Process for preparing calcium silicate shaped product | 16 | 1981 | |
4574012 Calcium silicate shaped product | 12 | 1982 | |
4775505 Process for preparing a water repellent calcium silicate shaped product | 25 | 1987 | |
|
|||
4915740 Hydraulic material composition having high strength | 28 | 1987 | |
4933013 Hydraulic material composition having high strength | 29 | 1988 | |
5192366 Cement admixture and cement composition | 44 | 1990 | |
|
|||
4981666 Method for the preparation of silicon carbide whiskers | 15 | 1986 | |
5047086 Cement composition for extrusion | 92 | 1989 | |
6551567 Spherical silica particles and method of production | 21 | 2001 | |
6387302 Method of producing spherical silica powder | 16 | 2001 | |
|
|||
4457785 Treated glass fibers and nonwoven sheet-like mat and method | 42 | 1982 | |
|
|||
5049196 Method of wetting a cement or gypsum-bonded fibrous mixture of building materials | 19 | 1989 | |
|
|||
6875503 Cementitious product in panel form and manufacturing process | 10 | 2003 | |
7128965 Cementitious product in panel form and manufacturing process | 11 | 2003 | |
|
|||
6228215 Method for countercurrent treatment of slurries | 31 | 1998 | |
|
|||
5236994 Process for sealing and/or priming concrete with aqueous polyisocyanate dispersions and the concrete obtained by this process | 38 | 1991 | |
|
|||
4637860 Boards and panels | 109 | 1984 | |
|
|||
6105888 Cyclonic processing system | 14 | 1999 | |
|
|||
5154771 Hydraulic inorganic composition and molded articles thereof | 76 | 1990 | |
5174821 Hydraulic composition, formed products therefrom and segregation reduction agent for hydraulic substances | 23 | 1992 | |
|
|||
4767491 Device for the continuous production of manufactured articles reinforced with mixtures of hydraulic binders | 15 | 1986 | |
|
|||
5342485 Process for preparing ultra-white alumina trihydrate | 18 | 1992 | |
|
|||
5705542 Waste liquor derived from chemical thermal pulping of particle boards and fibreboards containing bonding agents | 16 | 1994 | |
|
|||
4871495 Process for producing porous ceramic filter for filtering of particulates from diesel exhaust gases | 51 | 1987 | |
|
|||
5655853 Vertical-shaft airlock | 19 | 1994 | |
|
|||
5997632 Blended hydraulic cement | 44 | 1998 | |
6482258 Fly ash composition for use in concrete mix | 31 | 2001 | |
|
|||
4643753 Method for making spherical particles | 21 | 1985 | |
4677022 Process for making lightweight body suitable for use as an additive in an article of manufacture, such lightweight body itself, and composite containing same | 22 | 1986 | |
4749398 Apparatus for making spherical particles | 15 | 1986 | |
4983550 Hollow glass spheres | 47 | 1988 | |
5217928 Hollow glass spheres | 23 | 1991 | |
|
|||
5314119 Method and apparatus for applying thin coatings of fluid droplets | 40 | 1993 | |
|
|||
4867931 Methods for producing fiber reinforced microspheres made from dispersed particle compositions | 38 | 1986 | |
|
|||
4772328 Hydraulic cementitious compositions reinforced with fibers containing polyacrylonitrile | 19 | 1986 | |
|
|||
4305758 Low density cement slurry and its use | 62 | 1980 | |
4370166 Low density cement slurry and its use | 105 | 1981 | |
|
|||
4494885 Compact printer | 13 | 1982 | |
|
|||
6171651 Production of aluminium hydroxide coated glass microspheres | 14 | 1999 | |
|
|||
7291707 PRO1337 polypeptides | 7 | 2002 | |
|
|||
5693137 Use of alumina clay with cement fly ash mixtures | 29 | 1995 | |
|
|||
4406703 Composite materials made from plant fibers bonded with portland cement and method of producing same | 94 | 1980 | |
|
|||
5002696 Expanded mineral particles and apparatus and method of production | 26 | 1988 | |
|
|||
5547505 Compositions for low heat cements | 21 | 1995 | |
|
|||
6271371 Oxidative process and products thereof | 6 | 1999 | |
|
|||
4621024 Metal-coated hollow microspheres | 39 | 1984 | |
|
|||
5346541 Water dispersible formulations and materials and methods for influencing their water dispersibility | 88 | 1992 | |
|
|||
6086998 Non-inflammable fiber product | 28 | 1999 | |
|
|||
4623390 Insulating paint for interior and exterior of buildings and method of making same | 41 | 1985 | |
|
|||
5352290 Concrete composition | 24 | 1992 | |
|
|||
8040758 Golf watch having heart rate monitoring for improved golf game | 52 | 2008 | |
|
|||
4292206 Use of hollow glass spheres in conjunction with rehydratable alumina for making low density catalyst support beads | 18 | 1980 | |
|
|||
5786282 Opened wet processed intermediate natural fiber product suitable for formation into end use fiber products with long-lasting antimicrobial properties and method | 20 | 1997 | |
|
|||
* 6605148 Fiber-reinforced cement molded product, and process for its production | 19 | 2001 | |
|
|||
4738723 Asbestos-free asphalt composition | 36 | 1985 | |
|
|||
7226525 Process for producing very low COD unbleached pulp | 13 | 2002 | |
6837452 Flowable and meterable densified fiber flake | 19 | 2002 | |
7081184 Process for making a very low COD unbleached pulp | 15 | 2002 | |
7300546 Cellulose fiber having improved biostability and the resulting products | 13 | 2005 | |
|
|||
4985119 Cellulose fiber-reinforced structure | 94 | 1989 | |
2002/0007,926 Method for producing cellulose fiber having improved biostability and the resulting products | 21 | 2001 | |
2003/0213,572 Very low COD unbleached pulp | 15 | 2002 | |
2003/0213,569 Very low COD unbleached pulp | 16 | 2002 | |
|
|||
5118225 Fiber-loading apparatus and method of use | 27 | 1991 | |
|
|||
4510020 Lumen-loaded paper pulp, its production and use | 50 | 1980 | |
|
|||
4659679 Insulative composition and method of making articles therefrom | 19 | 1985 | |
|
|||
4441944 Building board composition and method of making same | 48 | 1981 | |
|
|||
5443603 Light weight ceramic abrasive media | 83 | 1994 | |
|
|||
6485561 Low density cellular concrete with accelerators for rapid hardening | 23 | 2001 | |
|
|||
4462835 Lightweight building material and method of producing the same | 95 | 1982 | |
|
|||
5900053 Light weight high temperature well cement compositions and methods | 180 | 1997 | |
6143069 Light weight high temperature well cement compositions and methods | 181 | 1998 | |
6332921 Cement compositions and methods for high temperature wells containing carbon dioxide | 147 | 2000 | |
6814798 Storable water-microsphere suspensions for use in well cements and methods | 35 | 2002 | |
6648961 Methods, well cement compositions and lightweight additives therefor | 41 | 2002 | |
6660078 Methods, well cement compositions and lightweight additives therefor | 43 | 2002 | |
6811603 Methods, well cement compositions and lightweight additives therefor | 46 | 2003 | |
7147055 Cement compositions with improved corrosion resistance and methods of cementing in subterranean formations | 31 | 2004 | |
6902002 Cement compositions comprising improved lost circulation materials and methods of use in subterranean formations | 30 | 2004 | |
|
|||
4383960 Process and mechanism for the elimination of excess water from a mixture of plaster and water, and the product obtained | 17 | 1981 | |
|
|||
6506819 Light weight particulate composite materials with cenospheres as reinforcements and method for making the same | 17 | 2000 | |
|
|||
5167710 Process for manufacturing a cement mixture containing reinforcing fibers and products obtained therefrom | 43 | 1990 | |
|
|||
6325853 Apparatus for applying a liquid coating with an improved spray nozzle | 38 | 1997 | |
|
|||
5346012 Fine particle size cement compositions and methods | 198 | 1993 | |
5383521 Fly ash cementing compositions and methods | 139 | 1993 | |
|
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5611833 Method and apparatus for producing spheroidal glass particles | 30 | 1994 | |
|
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5472486 Modified opacifying composition for paper | 21 | 1994 | |
|
|||
5194334 Process for the production of sheet metal/duroplast composite elements | 22 | 1990 | |
|
|||
5520779 Process and apparatus for producing fiber-reinforced plaster plates | 38 | 1994 | |
|
|||
4394346 Water level gauge for a nuclear reactor | 34 | 1980 | |
|
|||
6562743 Absorbent structures of chemically treated cellulose fibers | 45 | 1999 | |
6770576 Absorbent structures of chemically treated cellulose fibers | 36 | 2003 | |
6942726 Cementitious material reinforced with chemically treated cellulose fiber | 31 | 2003 | |
|
|||
5259872 Fireproofing covering material | 21 | 1991 | |
|
|||
5876561 Post digestion treatment of cellulosic pulp to minimize formation of dioxin | 20 | 1992 | |
|
|||
5820668 Inorganic binder composition, production and uses thereof | 34 | 1995 | |
|
|||
4937210 Production of porous inorganic materials | 27 | 1988 | |
5458973 Granular filler | 25 | 1994 | |
|
|||
4487620 Method and apparatus for manufacturing rounded vitreous beads | 24 | 1983 | |
4751202 Manufacturing vitreous beads | 26 | 1986 | |
4751203 Manufacturing vitreous beads | 27 | 1986 | |
4894081 Spherulizing furnace | 17 | 1988 | |
4904292 Spherulizing furnace and process of manufacturing vitreous beads | 17 | 1988 | |
|
|||
4478736 Composition and process for the treatment of clay slimes | 13 | 1983 | |
|
|||
6630417 Porcelain composition, porcelain and method of producing the same, and wiring board and method of producing the same | 17 | 2001 | |
|
|||
6719878 Method for avoiding mechanical damage of pulp | 15 | 2002 | |
|
|||
4504320 Light-weight cementitious product | 59 | 1983 | |
|
|||
5191456 Efficient feeder fiber loading from distribution fibers | 51 | 1991 | |
|
|||
5387283 Process for producing a hydraulic cement binder for both general and special applications | 46 | 1994 | |
5490889 Blended hydraulic cement for both general and special applications | 39 | 1995 | |
|
|||
4501830 Rapid set lightweight cement product | 55 | 1984 | |
|
|||
4770831 Process for manufacturing a lightweight aggregate | 30 | 1986 | |
|
|||
4759802 Cement dispersion agent | 17 | 1986 | |
|
|||
6352952 Admixture and method for optimizing addition of EO/PO superplasticizer to concrete containing smectite clay-containing aggregates | 34 | 1999 | |
|
|||
6277189 Coal combustion by-products-based lightweight structural materials and processes for making them | 109 | 1999 | |
|
|||
5795515 Method of producing formed articles of a fiber reinforced, hydraulically setting material | 27 | 1996 | |
|
|||
4497688 Oil scavenging material | 35 | 1983 | |
|
|||
5681384 Method for increasing the rate of compressive strength gain in hardenable mixtures containing fly ash | 59 | 1995 | |
5853475 Compressive strength of concrete and mortar containing fly ash | 30 | 1996 | |
|
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* 5482551 Extruded fire resistant construction and building products | 62 | 1994 | |
|
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4888057 Inorganic intumescent fire protective coatings | 25 | 1988 | |
|
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4935060 Hydraulic cement slurry | 67 | 1989 | |
|
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4994113 Mixture for the preparation of building materials | 25 | 1990 | |
|
|||
6139620 Calcium silicate board and method of manufacturing same | 17 | 1998 | |
|
|||
4624798 Electrically conductive magnetic microballoons and compositions incorporating same | 52 | 1985 | |
|
|||
5253991 Apparatus for producing spheroidal inorganic particulate material | 77 | 1991 | |
|
|||
5601789 Raw gas burner and process for burning oxygenic constituents in process gas | 17 | 1994 | |
5618173 Apparatus for burning oxygenic constituents in process gas | 15 | 1994 | |
5609833 Process and apparatus for burning oxygenic constituents in process gas | 15 | 1995 | |
5676536 Raw gas burner and process for burning oxygenic constituents in process gas | 16 | 1995 | |
|
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5611883 Joining ceramics and attaching fasteners to ceramics by gas phase selective beam deposition | 27 | 1995 | |
|
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5562832 Absorptive sludge dewatering process for papermaking waste | 20 | 1995 | |
|
|||
4428775 Reinforced cement sheet product containing no asbestos for fabricating on hatschek machine | 88 | 1981 | |
|
|||
5035920 Two-step method for increasing the light-reflectivity of an object | 20 | 1989 | |
5169558 Two-part aerosol composition for increasing the light reflectivity of an object | 18 | 1991 | |
|
|||
6207077 Luminescent gel coats and moldable resins | 131 | 1998 | |
|
|||
4330634 Foam composites | 27 | 1980 | |
|
|||
5064784 Glass frit useful for the preparation of glass bubbles, and glass bubbles prepared by using it | 22 | 1990 | |
|
|||
4647589 Inhibition of microbiological growth | 24 | 1984 | |
|
|||
5358676 Methods of manufacture and use for hydraulically bonded cement | 53 | 1992 | |
5453310 Cementitious materials for use in packaging containers and their methods of manufacture | 76 | 1993 | |
5385764 Hydraulically settable containers and other articles for storing, dispensing, and packaging food and beverages and methods for their manufacture | 57 | 1993 | |
5508072 Sheets having a highly inorganically filled organic polymer matrix | 118 | 1993 | |
5549859 Methods for the extrusion of novel, highly plastic and moldable hydraulically settable compositions | 67 | 1994 | |
5641584 Highly insulative cementitious matrices and methods for their manufacture | 131 | 1995 | |
5631097 Laminate insulation barriers having a cementitious structural matrix and methods for their manufacture | 57 | 1995 | |
5658624 Articles formed by extruding hydraulically settable compositions | 64 | 1995 | |
|
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6419788 Method of treating lignocellulosic biomass to produce cellulose | 84 | 2000 | |
|
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5676563 Snow-melting tile wiring unit | 25 | 1995 | |
|
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5429717 Method of washing of alkaline pulp by adding carbon dioxide to the pulp | 24 | 1993 | |
|
|||
4306911 Method for the production of a fiber-reinforced hydraulically setting material | 73 | 1980 | |
|
|||
5229859 Image pickup apparatus for full line reading | 13 | 1991 | |
|
|||
5143534 Heat processing of particulate material with a quenching gas which swirls around the processing zone | 21 | 1990 | |
|
|||
5352288 Low-cost, high early strength, acid-resistant pozzolanic cement | 117 | 1993 | |
|
|||
5330573 Molding of calcium silicate having high strength and its manufacturing method | 17 | 1993 | |
|
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5577024 Multiple access radio system | 95 | 1995 | |
|
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6138430 Cementitious building panel with cut bead | 43 | 1998 | |
|
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6372694 Suspensions with high storage stability, comprising an aqueous silicate solution and a filler material | 32 | 1999 | |
|
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6582819 Low density composite proppant, filtration media, gravel packing media, and sports field media, and methods for making and using same | 228 | 2001 | |
|
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5229437 Encapsulating material for asbestos tile | 30 | 1991 | |
|
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5899256 Metal-fly ash composites and low pressure infiltration methods for making the same | 38 | 1997 | |
|
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5292690 Glass composition for glass bubbles with increased compressive strength | 26 | 1992 | |
5591684 Glass bubbles for use as fillers in printed circuit board | 17 | 1994 | |
|
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7291701 PRO1777 polypeptides | 5 | 2002 | |
|
|||
6832652 Ultra low density cementitious slurries for use in cementing of oil and gas wells | 121 | 2003 | |
|
|||
5032548 Construction material containing catalytic cracking catalyst particles | 16 | 1990 | |
|
|||
4450022 Method and apparatus for making reinforced cement board | 75 | 1982 | |
4504335 Method for making reinforced cement board | 52 | 1983 | |
4548676 Paper having calcium sulfate mineral filler for use in the production of gypsum wallboard | 33 | 1984 | |
6620487 Structural sheathing panels | 78 | 2000 | |
6641658 Rapid setting cementitious composition | 90 | 2002 | |
2006/0147,681 Lightweight, fiber-reinforced cementitious panels | 30 | 2004 | |
2007/0022,913 Siloxane polymerization in wallboard | 31 | 2005 | |
2006/0168,906 Non-combustible reinforced cementitious lighweight panels and metal frame system for a fire wall and other fire resistive assemblies | 39 | 2006 | |
2008/0190,062 Water Resistant Cementitious Article and Method for Preparing Same | 17 | 2007 | |
|
|||
4971658 Method of intensifying the washing of a fiber suspension | 27 | 1989 | |
|
|||
2004/0132,843 Method for coating microporous surfaces | 17 | 2003 | |
|
|||
6645289 Complex admixture and method of cement based materials production | 64 | 2000 | |
|
|||
5030289 Durable and highly stable molded construction parts | 34 | 1990 | |
|
|||
6045057 Method and apparatus for spray applying fiber-reinforced resins with high ceramic fiber loading | 31 | 1997 | |
|
|||
5421867 Composition and process of combining a grout or mortar mix with copper-8-quinolinolate to form an antimicrobial composition | 22 | 1993 | |
|
|||
6656265 Cementation product and use for cementing oil wells or the like | 134 | 2001 | |
6626991 Low-density and low-porosity cementing slurry for oil wells or the like | 46 | 2002 | |
|
|||
6344654 Fluorescent polymers and coating compositions | 16 | 1999 | |
|
|||
4379729 Method and apparatus for the production of composite sheet material and a sheet material produced thereby | 44 | 1981 | |
|
|||
5254228 Modified cementitious composition | 34 | 1992 | |
|
|||
5932347 Mineral fiber compositions | 17 | 1996 | |
|
|||
4830989 Alkali-resistant glass fiber | 44 | 1988 | |
|
|||
4780141 Cementitious composite material containing metal fiber | 43 | 1986 | |
|
|||
6360563 Process for the manufacture of quartz glass granulate | 17 | 2000 | |
|
|||
5580907 Cathodic coating compositions comprising lightweight hollow glass microspheres, zinc powder and zinc dust | 23 | 1995 | |
|
|||
4430108 Method for making foam glass from diatomaceous earth and fly ash | 69 | 1982 | |
|
|||
5154596 Methods and apparatus for burning fuel with low NO.sub.x formation | 88 | 1992 | |
6027330 Low NO.sub.x fuel gas burner | 24 | 1997 | |
|
|||
5432212 Dispersant composition for cement having excellent property in inhibition of slump-loss | 23 | 1994 | |
|
|||
5643359 Dispersion of plant pulp in concrete and use thereof | 65 | 1995 | |
5897701 Wet dispersion of plant pulp in concrete and use thereof | 28 | 1997 | |
|
|||
5234754 Shaped article and composite material and method for producing same | 41 | 1988 | |
|
|||
6689286 Shaped thermal insulation body | 13 | 2002 | |
|
|||
4933031 Hydraulic cement slurry | 38 | 1987 | |
|
|||
5319245 Local interconnect for integrated circuits | 16 | 1992 | |
|
|||
4448599 Hollow spheres produced from natural zeolites | 37 | 1982 | |
|
|||
6204214 Pumpable/injectable phosphate-bonded ceramics | 70 | 1998 | |
|
|||
4629413 Low NO.sub.x premix burner | 85 | 1984 | |
|
|||
5405498 Method for improving pulp washing efficiency | 21 | 1993 | |
|
|||
5102596 Method of producing shaped articles of fiber/binder mixtures | 78 | 1990 | |
|
|||
4687752 Medium weight abrasion-resistant castable | 34 | 1984 | |
|
|||
5580378 Lightweight cementitious compositions and methods of their production and use | 89 | 1994 | |
5725652 Lightweight, low water content expanded shale, clay and slate cementitious compositions and methods of their production and use | 65 | 1996 | |
|
|||
6488762 Composition of materials for use in cellular lightweight concrete and methods thereof | 47 | 2000 | |
|
|||
6030447 Cement formulation | 83 | 1997 | |
* 6346146 Building products | 74 | 1998 | |
* 6572697 Fiber cement building materials with low density additives | 155 | 2001 | |
6506248 Building products | 63 | 2001 | |
* 6676744 Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances | 52 | 2001 | |
* 6676745 Fiber cement composite materials using sized cellulose fibers | 72 | 2001 | |
6777103 Fiber cement composite material using biocide treated durable cellulose fibers | 28 | 2001 | |
2002/0112,827 Method and apparatus for reducing impurities in cellulose fibers for manufacture of fiber reinforced cement composite materials | 24 | 2001 | |
7344593 Fiber reinforced cement composite materials using chemically treated fibers with improved dispersibility | 31 | 2002 | |
6692570 Spattering apparatus | 13 | 2002 | |
6749897 Coatings for building products and methods of using same | 28 | 2002 | |
6824715 Method and apparatus for forming a laminated sheet material by spattering | 13 | 2002 | |
6893751 Composite product | 43 | 2002 | |
7396402 Coatings for building products and dewatering aid for use with same | 10 | 2002 | |
2002/0170,467 Coatings for building products and methods of making same | 26 | 2002 | |
7455727 Integral water resistant fibre-cement | 14 | 2002 | |
2004/0079,260 Synthetic microspheres and methods of making same | 101 | 2003 | |
* 2004/0080,063 Synthetic microspheres and methods of making same | 36 | 2003 | |
* 2004/0081,827 Synthetic microspheres and methods of making same | 51 | 2003 | |
2004/0168,615 Fiber cement composite materials using bleached cellulose fibers | 30 | 2004 | |
6872246 Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances | 33 | 2004 | |
2004/0145,078 Fiber cement composite materials using sized cellulose fibers | 21 | 2004 | |
2005/0016,423 Fiber cement composite material using biocide treated durable cellulose fibers | 20 | 2004 | |
7419544 Additive for dewaterable slurry and slurry incorporating same | 19 | 2004 | |
2005/0126,430 Building materials with bioresistant properties | 52 | 2004 | |
2008/0096,018 Engineered low-density heterogeneous microparticles and methods and formulations for producing the microparticles | 21 | 2006 | |
2008/0203,365 Fiber Cement Building Materials With Low Density Additives | 19 | 2008 | |
2009/0076,196 Shaped particles from settable materials, manufacturing, composition, and composites | 13 | 2008 | |
|
|||
5728458 Light-weight high-strength composite pad | 25 | 1996 | |
|
|||
2002/0179,219 Composite product and method of manufacture | 22 | 2002 | |
2002/0189,499 Coating for building products and composite products incorporating same | 22 | 2002 | |
|
|||
5415734 Process for bleaching pulp without using chlorine containing chemicals | 35 | 1993 | |
|
|||
5117770 Combustion unit | 19 | 1991 | |
|
|||
6258456 Spheroidal slag particles and apparatus and process for producing spheroidal slag and fly ash particles | 47 | 1998 | |
|
|||
6254845 Synthesis method of spherical hollow aluminosilicate cluster | 30 | 1998 | |
|
|||
5366637 Method for dewatering municipal solid waste refuse | 17 | 1993 | |
|
|||
2002/0170,466 Additive for dewaterable slurry and method of manufacturing and improving slurry containing same | 18 | 2002 | |
2002/0189,500 Additive for dewaterable slurry | 19 | 2002 | |
2003/0000,424 Coatings for building products and formulations for use with same | 23 | 2002 | |
2003/0164,119 Additive for dewaterable slurry and slurry incorporating same | 21 | 2002 | |
2005/0208,287 Composite product | 17 | 2005 | |
|
|||
4595662 Ceramic material for a honeycomb structure | 39 | 1984 | |
6486084 Composite material and method of producing the same | 14 | 2001 | |
|
|||
4652535 Alkaline-resistant glass bodies and fibers | 19 | 1986 | |
4882302 Lathanide series oxide modified alkaline-resistant glass | 49 | 1988 | |
|
|||
5223090 Method for fiber loading a chemical compound | 78 | 1991 | |
RE35460 Method for fiber loading a chemical compound | 33 | 1993 | |
|
|||
* 4840672 Lightweight insulating boards and process for manufacturing same | 70 | 1987 | |
|
|||
7338702 Non-woven glass mat with dissolvable binder system for fiber-reinforced gypsum board | 14 | 2004 | |
|
|||
4512736 Apparatus for the expansion of mineral matter, especially perlite and vermiculite | 19 | 1982 | |
|
|||
5177625 Image processing system suitable for use for a facsimile | 18 | 1991 | |
|
|||
5190737 High yield manufacturing process for silicon carbide | 26 | 1991 | |
|
|||
4411723 Glass fiber-reinforced cement plates | 24 | 1981 | |
|
|||
4336338 Hollow microspheres of silica glass and method of manufacture | 38 | 1980 | |
4340407 Method of forming cavitated objects of controlled dimension | 17 | 1981 | |
6444162 Open-cell glass crystalline porous material | 26 | 2000 | |
|
|||
4721160 Composition for a lightweight cement slurry for cementing oil and gas wells | 94 | 1985 | |
|
|||
6077327 Aluminum composite material of low-thermal expansion and high-thermal conductivity and method of producing same | 13 | 1997 | |
|
|||
5154816 Process for depositing an anti-wear coating on titanium based substrates | 12 | 1991 | |
|
|||
5128114 Silica microspheres, method of improving attrition resistance | 67 | 1990 | |
|
|||
5220762 Fibrous mat-faced gypsum board in exterior and interior finishing systems for buildings | 71 | 1991 | |
5439518 Flyash-based compositions | 64 | 1993 | |
5644880 Gypsum board and systems containing same | 73 | 1995 | |
|
|||
4652433 Method for the recovery of minerals and production of by-products from coal ash | 46 | 1986 | |
|
|||
2007/0077,436 Composite product | 29 | 2006 | |
|
|||
4655979 Process for production of cellular concrete | 32 | 1985 | |
|
|||
4403006 Sag-resistant gypsum board containing coal fly ash and method for making same | 50 | 1980 | |
|
|||
6346165 Method for production of lignocellulosic composite materials | 20 | 1998 | |
|
|||
5592986 Bullet molding apparatus | 8 | 1995 | |
|
|||
6048593 Polymer concrete compositions, structures made therefrom, and methods of manufacture | 24 | 1996 | |
6034155 Polymer concrete compositions, structures made therefrom and methods of manufacture | 42 | 1998 | |
|
|||
6933038 Fiber reinforced mineral-based materials and methods of making the same | 21 | 2001 | |
|
|||
6533848 Technology and methodology for the production of high quality polymer filler and super-pozzolan from fly ash | 15 | 2001 | |
|
|||
4373955 Lightweight insulating concrete | 31 | 1981 | |
|
|||
4904503 Rapid setting cementitious fireproofing compositions and method of spray applying same | 49 | 1987 | |
5069702 Method of making small hollow glass spheres | 61 | 1990 | |
5176732 Method for making low sodium hollow glass microspheres | 47 | 1991 | |
|
|||
4661137 Process for producing glass microspheres | 77 | 1985 | |
5256180 Apparatus for production of hollow glass microspheres | 21 | 1993 | |
|
|||
5403392 High solids aqueous dispersions of hydrophobizing agents | 27 | 1993 | |
|
|||
5777024 Urethane resins and coating compositions and methods for their use | 45 | 1997 | |
|
|||
5558822 Method for production of spheroidized particles | 54 | 1995 | |
|
|||
4363878 Alkali- and heat-resistant inorganic fiber | 36 | 1981 | |
|
|||
4680059 Building material | 23 | 1984 | |
|
|||
4647509 Thermoformable multilayer barrier structures | 54 | 1985 | |
4846889 Polymeric blend useful in thin-bed mortar compositions comprising a water-soluble cellulose ether and a water-insoluble, but water-dispersible polymer | 26 | 1988 | |
|
|||
5164003 Room temperature curable surface coating and methods of producing and applying same | 49 | 1990 | |
|
|||
4752061 Infrared heating of fluidized bed furnace | 29 | 1986 | |
|
|||
4981740 Acid resistant concrete articles, especially sulfur concrete pipes, and a method of manufacturing said articles | 18 | 1989 | |
|
|||
5871824 Radiation cured coatings | 19 | 1997 | |
|
|||
4507154 Chloride-free setting accelerator for hydraulic binding agents | 36 | 1982 | |
5108510 Highly reactive hydraulic binder for the preparation of building, construction and raw materials | 23 | 1990 | |
5453123 Thixotroping and set-accelerating additive for mixtures containing a hydraulic binder, process using the additive, apparatus for preparing the mixtures containing a hydraulic binder as well as the additive | 27 | 1993 | |
|
|||
4818289 Method for utilizing slag from metal production | 18 | 1987 | |
4818290 Method for utilizing slag from ferroalloy production | 14 | 1987 | |
4946811 Method for mixing molten iron silicate with ferroalloy slag in order to produce fire-resistant and chemically resistant fiber | 18 | 1989 | |
|
|||
5063260 Compositions and their use for treating fibers | 40 | 1991 | |
|
|||
4347155 Energy efficient perlite expansion process | 19 | 1981 | |
|
|||
5030287 Cement mix and method for producing reinforced building sheets from a cement mix | 11 | 1989 | |
|
|||
5849055 Process for producing inorganic microspheres | 86 | 1997 | |
6531222 Fine hollow glass sphere and method for preparing the same | 42 | 2001 | |
2001/0043,996 Hollow aluminosilicate glass microspheres and process for their production | 38 | 2001 | |
2002/0004,111 Hollow glass microspheres and process for their production | 72 | 2001 | |
|
|||
4351867 Thermal insulation composite of cellular cementitious material | 81 | 1981 | |
|
|||
5484480 Use of alumina clay with cement fly ash mixtures | 30 | 1993 | |
|
|||
4670079 Method of forming a walking-surface panel | 18 | 1985 | |
|
|||
4647505 Cellulose fibres for cement reinforcement | 33 | 1984 | |
|
|||
2004/0099,982 Conductive concrete compositions and methods of manufacturing same | 11 | 2003 | |
|
|||
5989335 Dry dispersion of plant pulp in concrete and use thereof | 34 | 1997 | |
|
|||
4944842 Method for reducing contamination in pulp processing | 21 | 1987 | |
|
|||
4746364 Flowing concrete and process of producing the same | 21 | 1986 | |
|
|||
5718759 Cementitious gypsum-containing compositions and materials made therefrom | 50 | 1996 | |
* 5858083 Cementitious gypsum-containing binders and compositions and materials made therefrom | 68 | 1997 | |
|
|||
5470383 Thickener combinations for building products | 23 | 1994 | |
|
|||
5863477 Method of manufacturing a wood-cement board | 14 | 1996 | |
5804003 Method of manufacturing an inorganic board | 28 | 1996 | |
5945044 Wood cement board and a manufacturing method thereof | 46 | 1997 | |
2007/0186,822 Fiber reinforced cement composition and products and manufacturing process | 14 | 2006 | |
2007/0246,864 Fiber reinforced cement board and manufacturing process | 11 | 2006 | |
2007/0261,607 Fiber reinforced cement composition and products and manufacturing process | 11 | 2006 | |
2008/0072,795 Fiber reinforced cement composition and products and manufacturing process | 12 | 2006 | |
2008/0072,796 Fiber reinforced cement composition and products and manufacturing process | 11 | 2006 | |
2008/0157,428 Fiber reinforced cement composition and products and manufacturing process | 14 | 2006 | |
2008/0178,771 Fiber reinforced cement composition and products and manufacturing process | 10 | 2007 | |
2008/0191,165 Inorganic composition and products and manufacturing process | 8 | 2007 | |
2009/0025,897 Inorganic board and method for manufacturing the same | 8 | 2007 | |
2008/0176,057 Inorganic board and method for producing the same | 7 | 2007 | |
2008/0199,677 BEARING WALL BOARD AND A METHOD OF PRODUCING THE SAME | 8 | 2008 | |
2008/0311,346 External wall panel and method of coating for the same | 8 | 2008 | |
|
|||
4332618 Thermal barrier coating | 36 | 1981 | |
|
|||
4840688 Method for the production of fibrous plaster boards | 32 | 1988 | |
|
|||
5338357 Fibre reinforced shaped solid articles | 23 | 1992 | |
|
|||
4928479 Annular combustor with tangential cooling air injection | 35 | 1987 | |
|
|||
6245196 Method and apparatus for pulp yield enhancement | 18 | 1999 |
Patent Citation Ranking
Forward Cite Landscape
Patent Info | (Count) | # Cites | Year |
---|---|---|---|
|
|||
8691007 Low thermal transmission building material | 1 | 2012 | |
|
|||
9169158 Non-chemical air entrained admix | 0 | 2011 | |
|
|||
* 8182606 Fiber cement building materials with low density additives | 1 | 2010 | |
8603239 Fiber cement building materials with low density additives | 2 | 2012 | |
|
|||
* 8992679 Cementitious material, dry construction pellets comprising uncured cement powder and binder, and method of making thereof | 0 | 2010 | |
8308470 Extrusion of cementitious material with different curing rates | 0 | 2010 | |
* 2011/0076,350 EXTRUSION OF CEMENTITIOUS MATERIAL WITH DIFFERENT CURING RATES | 2 | 2010 |
Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Aug 9, 2021 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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