US Patent No: 7,727,329

Number of patents in Portfolio can not be more than 2000

Fiber cement building materials with low density additives

ALSO PUBLISHED AS: 20080203365

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
JAMES HARDIE TECHNOLOGY LIMITEDDUBLIN133

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gleeson, James A Alta Loma, US 18 401
Melmeth, David L Upland, US 11 164
Paradis, Kalynne H Rancho Cucamonga, US 5 145
Seligman, Dean M Mission Viejo, US 5 145
Sloane, Brian P Old Toongabble, AU 5 145

Cited Art Landscape

Patent Info (Count) # Cites Year
 
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5,899,256 Metal-fly ash composites and low pressure infiltration methods for making the same 38 1997
 
Nippon Electric Glass Co., Ltd (2)
5,292,690 Glass composition for glass bubbles with increased compressive strength 25 1992
5,591,684 Glass bubbles for use as fillers in printed circuit board 15 1994
 
Genentech, Inc. (1)
7,291,701 PRO1777 polypeptides 5 2002
 
BAKER HUGHES INCORPORATED (1)
6,832,652 Ultra low density cementitious slurries for use in cementing of oil and gas wells 101 2003
 
Coen Company, Inc. (1)
6,027,330 Low NO.sub.x fuel gas burner 22 1997
 
Marathon Oil Company (1)
5,032,548 Construction material containing catalytic cracking catalyst particles 16 1990
 
UNITED STATES GYPSUM COMPANY (9)
4,450,022 Method and apparatus for making reinforced cement board 73 1982
4,504,335 Method for making reinforced cement board 52 1983
4,548,676 Paper having calcium sulfate mineral filler for use in the production of gypsum wallboard 33 1984
6,620,487 Structural sheathing panels 69 2000
6,641,658 Rapid setting cementitious composition 64 2002
2006/0147,681 Lightweight, fiber-reinforced cementitious panels 27 2004
2007/0022,913 Siloxane polymerization in wallboard 17 2005
2006/0168,906 Non-combustible reinforced cementitious lighweight panels and metal frame system for a fire wall and other fire resistive assemblies 28 2006
2008/0190,062 Water Resistant Cementitious Article and Method for Preparing Same 14 2007
 
AHLSTROM CORPORATION (1)
4,971,658 Method of intensifying the washing of a fiber suspension 27 1989
 
BASF COATINGS AG (1)
2004/0132,843 Method for coating microporous surfaces 16 2003
 
SCI CON TECHNOLOGIES, INC. (1)
6,645,289 Complex admixture and method of cement based materials production 54 2000
 
Baierl & Demmelhuber GmbH & Co. Akustik & Trockenbau KG (1)
5,030,289 Durable and highly stable molded construction parts 34 1990
 
ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC (1)
6,045,057 Method and apparatus for spray applying fiber-reinforced resins with high ceramic fiber loading 31 1997
 
CuCorp, Inc. (1)
5,421,867 Composition and process of combining a grout or mortar mix with copper-8-quinolinolate to form an antimicrobial composition 20 1993
 
MILES INC. (1)
5,236,994 Process for sealing and/or priming concrete with aqueous polyisocyanate dispersions and the concrete obtained by this process 33 1991
 
SCHLUMBERGER TECHNOLOGY CORPORATION (2)
6,656,265 Cementation product and use for cementing oil wells or the like 114 2001
6,626,991 Low-density and low-porosity cementing slurry for oil wells or the like 43 2002
 
ROHM AND HAAS COMPANY (1)
6,344,654 Fluorescent polymers and coating compositions 16 1999
 
Tarmac Industrial Holdings Limited (1)
4,379,729 Method and apparatus for the production of composite sheet material and a sheet material produced thereby 44 1981
 
THORO SYSTEM PRODUCTS, INC. (1)
5,254,228 Modified cementitious composition 33 1992
 
OWENS-CORNING FIBERGLAS TECHNOLOGY, INC. (1)
5,932,347 Mineral fiber compositions 17 1996
 
MINERALS TECHNOLOGIES INC. (1)
4,830,989 Alkali-resistant glass fiber 38 1988
 
CEMCOM CORPORATION, A CORP. OF MD (1)
4,780,141 Cementitious composite material containing metal fiber 40 1986
 
HERAEUS QUARZGLAS GMBH & CO. KG (1)
6,360,563 Process for the manufacture of quartz glass granulate 15 2000
 
SAVIN, RONALD R. (1)
5,580,907 Cathodic coating compositions comprising lightweight hollow glass microspheres, zinc powder and zinc dust 22 1995
 
MEGTEC SYSTEMS, INC. (4)
5,601,789 Raw gas burner and process for burning oxygenic constituents in process gas 17 1994
5,618,173 Apparatus for burning oxygenic constituents in process gas 15 1994
5,609,833 Process and apparatus for burning oxygenic constituents in process gas 14 1995
5,676,536 Raw gas burner and process for burning oxygenic constituents in process gas 16 1995
 
DE MACEDO, PEDRO BUARQUE (1)
4,430,108 Method for making foam glass from diatomaceous earth and fly ash 65 1982
 
JOHN ZINK COMPANY, LLC (1)
5,154,596 Methods and apparatus for burning fuel with low NO.sub.x formation 47 1992
 
NOF CORPORATION (1)
5,432,212 Dispersant composition for cement having excellent property in inhibition of slump-loss 23 1994
 
DPD, INC. (2)
5,643,359 Dispersion of plant pulp in concrete and use thereof 65 1995
5,897,701 Wet dispersion of plant pulp in concrete and use thereof 28 1997
 
AALBORG PORTLAND A/S (1)
5,234,754 Shaped article and composite material and method for producing same 36 1988
 
E.G.O. ELEKTRO-GERATEBAU GMBH (1)
6,689,286 Shaped thermal insulation body 13 2002
 
Elkem a/s and Den norske stats oljeselskap a.s. (1)
4,933,031 Hydraulic cement slurry 36 1987
 
SGS-Thomson Microelectronics, Inc. (1)
5,319,245 Local interconnect for integrated circuits 16 1992
 
Atlantic Richfield Company (1)
4,448,599 Hollow spheres produced from natural zeolites 36 1982
 
UCHICAGO ARGONNE, LLC (1)
6,204,214 Pumpable/injectable phosphate-bonded ceramics 68 1998
 
Exxon Research and Engineering Company (1)
4,629,413 Low NO.sub.x premix burner 84 1984
 
HERCULES INCORPORATED (1)
5,405,498 Method for improving pulp washing efficiency 20 1993
 
G. Siempelkamp GmbH & Co. (1)
5,102,596 Method of producing shaped articles of fiber/binder mixtures 78 1990
 
WILMINGTON TRUST COMPANY (1)
4,687,752 Medium weight abrasion-resistant castable 34 1984
 
ELITE AGGREGATE, LLC (2)
5,580,378 Lightweight cementitious compositions and methods of their production and use 83 1994
5,725,652 Lightweight, low water content expanded shale, clay and slate cementitious compositions and methods of their production and use 64 1996
 
ADVANCED MATERIALS TECHNOLOGIES, LLC (1)
6,488,762 Composition of materials for use in cellular lightweight concrete and methods thereof 28 2000
 
JAMES HARDIE TECHNOLOGY LIMITED (28)
6,030,447 Cement formulation 72 1997
6,346,146 Building products 62 1998
* 6,572,697 Fiber cement building materials with low density additives 137 2001
6,506,248 Building products 54 2001
6,676,744 Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances 45 2001
6,676,745 Fiber cement composite materials using sized cellulose fibers 69 2001
6,777,103 Fiber cement composite material using biocide treated durable cellulose fibers 27 2001
2002/0112,827 Method and apparatus for reducing impurities in cellulose fibers for manufacture of fiber reinforced cement composite materials 24 2001
7,344,593 Fiber reinforced cement composite materials using chemically treated fibers with improved dispersibility 30 2002
6,692,570 Spattering apparatus 11 2002
6,749,897 Coatings for building products and methods of using same 28 2002
6,824,715 Method and apparatus for forming a laminated sheet material by spattering 13 2002
6,893,751 Composite product 38 2002
7,396,402 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 25 2002
7,455,727 Integral water resistant fibre-cement 14 2002
* 2003/0205,172 Fiber cement building materials with low density additives 30 2003
2004/0079,260 Synthetic microspheres and methods of making same 95 2003
2004/0080,063 Synthetic microspheres and methods of making same 36 2003
2004/0081,827 Synthetic microspheres and methods of making same 46 2003
2004/0168,615 Fiber cement composite materials using bleached cellulose fibers 28 2004
6,872,246 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
7,419,544 Additive for dewaterable slurry and slurry incorporating same 17 2004
2005/0126,430 Building materials with bioresistant properties 42 2004
2008/0096,018 Engineered low-density heterogeneous microparticles and methods and formulations for producing the microparticles 18 2006
2008/0203,365 Fiber Cement Building Materials With Low Density Additives 17 2008
 
DIVERSITECH CORPORATION (1)
5,728,458 Light-weight high-strength composite pad 25 1996
 
JAMES HARDIE RESEARCH PTY LIMITED (2)
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
 
KVAERNER PULPING TECHNOLOGIES AB (1)
5,415,734 Process for bleaching pulp without using chlorine containing chemicals 34 1993
 
KVAERNER PULPING OY (1)
5,117,770 Combustion unit 19 1991
 
Black Diamond Granules, Inc. (1)
6,258,456 Spheroidal slag particles and apparatus and process for producing spheroidal slag and fly ash particles 44 1998
 
AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH (1)
6,254,845 Synthesis method of spherical hollow aluminosilicate cluster 25 1998
 
BETZDEARBORN INC. (1)
5,366,637 Method for dewatering municipal solid waste refuse 17 1993
 
JAMES HARDIE INTERNATIONAL FINANCE B.V. (5)
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
 
NGK INSULATORS, LTD. (2)
4,595,662 Ceramic material for a honeycomb structure 36 1984
6,486,084 Composite material and method of producing the same 14 2001
 
Ensci, Inc. (2)
4,652,535 Alkaline-resistant glass bodies and fibers 19 1986
4,882,302 Lathanide series oxide modified alkaline-resistant glass 40 1988
 
The United States of America as represented by the Secretary of Agriculture (2)
5,223,090 Method for fiber loading a chemical compound 77 1991
RE35460 Method for fiber loading a chemical compound 33 1993
 
REDCO N.V. (1)
4,840,672 Lightweight insulating boards and process for manufacturing same 70 1987
 
MANVILLE, JOHNS (1)
7,338,702 Non-woven glass mat with dissolvable binder system for fiber-reinforced gypsum board 12 2004
 
Deutsche Perlite GmbH (1)
4,512,736 Apparatus for the expansion of mineral matter, especially perlite and vermiculite 15 1982
 
HITACHI, LTD. (1)
5,177,625 Image processing system suitable for use for a facsimile 17 1991
 
OMG AMERICAS, INC. (1)
5,190,737 High yield manufacturing process for silicon carbide 20 1991
 
Kurimoto Iron Works, Ltd. (1)
4,411,723 Glass fiber-reinforced cement plates 24 1981
 
ENERGY, UNITED STATES DEPARTMENT OF (3)
4,336,338 Hollow microspheres of silica glass and method of manufacture 34 1980
4,340,407 Method of forming cavitated objects of controlled dimension 17 1981
6,444,162 Open-cell glass crystalline porous material 25 2000
 
DOWELL SCHLUMBERGER INCORPORATED (1)
4,721,160 Composition for a lightweight cement slurry for cementing oil and gas wells 87 1985
 
HITACHI METALS, LTD. (1)
6,077,327 Aluminum composite material of low-thermal expansion and high-thermal conductivity and method of producing same 13 1997
 
SNECMA (1)
5,154,816 Process for depositing an anti-wear coating on titanium based substrates 12 1991
 
FLEET CAPITAL CORPORATION, AS AGENT (1)
5,128,114 Silica microspheres, method of improving attrition resistance 66 1990
 
Georgia-Pacific Gypsum LLC (3)
5,220,762 Fibrous mat-faced gypsum board in exterior and interior finishing systems for buildings 63 1991
5,439,518 Flyash-based compositions 51 1993
5,644,880 Gypsum board and systems containing same 61 1995
 
FLORIDA PROGRESS CORPORATION (1)
4,652,433 Method for the recovery of minerals and production of by-products from coal ash 34 1986
 
NV Technology Holdings. (1)
2007/0077,436 Composite product 25 2006
 
MISAWA HOMES CO., LTD. (1)
4,655,979 Process for production of cellular concrete 27 1985
 
CANADIAN GYPSUM COMPANY LIMITED, A COMPANY OF ONTARIO (1)
4,403,006 Sag-resistant gypsum board containing coal fly ash and method for making same 48 1980
 
MARLIT LTD. (1)
6,346,165 Method for production of lignocellulosic composite materials 20 1998
 
DOUBLE A LTD (1)
5,592,986 Bullet molding apparatus 7 1995
 
ECT INC. (2)
6,048,593 Polymer concrete compositions, structures made therefrom, and methods of manufacture 23 1996
6,034,155 Polymer concrete compositions, structures made therefrom and methods of manufacture 34 1998
 
GEORGIA TECH RESEARCH CORPORATION (1)
6,933,038 Fiber reinforced mineral-based materials and methods of making the same 19 2001
 
UNIVERSITY OF RESEARCH FOUNDATION KENTUCKY (1)
6,533,848 Technology and methodology for the production of high quality polymer filler and super-pozzolan from fly ash 15 2001
 
WEYERHAEUSER (USA) INC. (1)
4,406,703 Composite materials made from plant fibers bonded with portland cement and method of producing same 93 1980
 
Chicago Bridge & Iron Company (1)
4,373,955 Lightweight insulating concrete 30 1981
 
W. R. GRACE & CO. CONN. (4)
4,904,503 Rapid setting cementitious fireproofing compositions and method of spray applying same 48 1987
5,069,702 Method of making small hollow glass spheres 60 1990
5,176,732 Method for making low sodium hollow glass microspheres 47 1991
6,352,952 Admixture and method for optimizing addition of EO/PO superplasticizer to concrete containing smectite clay-containing aggregates 29 1999
 
Saint-Gobain Vitrage (2)
4,661,137 Process for producing glass microspheres 70 1985
5,256,180 Apparatus for production of hollow glass microspheres 19 1993
 
Ennis Herder, Inc. (1)
5,403,392 High solids aqueous dispersions of hydrophobizing agents 26 1993
 
VALSPAR CORPORATION (1)
5,777,024 Urethane resins and coating compositions and methods for their use 41 1997
 
Valspar Sourcing, Inc. (1)
2007/0110,981 CRUSH RESISTANT LATEX TOPCOAT COMPOSITION FOR FIBER CEMENT SUBSTRATES 26 2006
 
GAS RESEARCH INSTITUTE (1)
5,558,822 Method for production of spheroidized particles 52 1995
 
Nitto Boseki Co., Ltd. (1)
4,363,878 Alkali- and heat-resistant inorganic fiber 32 1981
 
Unisearch Limited (1)
4,680,059 Building material 23 1984
 
THE DOW CHEMICAL COMPANY (2)
4,647,509 Thermoformable multilayer barrier structures 54 1985
4,846,889 Polymeric blend useful in thin-bed mortar compositions comprising a water-soluble cellulose ether and a water-insoluble, but water-dispersible polymer 26 1988
 
Ceram Tech International, Ltd. (1)
5,164,003 Room temperature curable surface coating and methods of producing and applying same 47 1990
 
Samuel Strapping Systems Ltd. (1)
4,752,061 Infrared heating of fluidized bed furnace 28 1986
 
K K K K A/S, ISLANDS BRYGGE 22, DK-2300 COPENHAGEN S (1)
4,981,740 Acid resistant concrete articles, especially sulfur concrete pipes, and a method of manufacturing said articles 18 1989
 
A J Bates Limited (1)
5,871,824 Radiation cured coatings 18 1997
 
SIKA AG, VORM. KASPAR WINKLER & CO. (3)
4,507,154 Chloride-free setting accelerator for hydraulic binding agents 35 1982
5,108,510 Highly reactive hydraulic binder for the preparation of building, construction and raw materials 20 1990
5,453,123 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 23 1993
 
BUILDING RESEARCH ESTABLISHMENT LTD. (1)
5,073,197 Cement compositions 34 1989
 
OUTOKUMPU OYJ (3)
4,818,289 Method for utilizing slag from metal production 18 1987
4,818,290 Method for utilizing slag from ferroalloy production 14 1987
4,946,811 Method for mixing molten iron silicate with ferroalloy slag in order to produce fire-resistant and chemically resistant fiber 17 1989
 
DOW CORNING CORPORATION (1)
5,063,260 Compositions and their use for treating fibers 40 1991
 
PERLITE, INC. (1)
4,347,155 Energy efficient perlite expansion process 15 1981
 
Fibronit S.r.l. (1)
5,030,287 Cement mix and method for producing reinforced building sheets from a cement mix 11 1989
 
ASAHI GLASS COMPANY, LIMITED (4)
5,849,055 Process for producing inorganic microspheres 75 1997
6,531,222 Fine hollow glass sphere and method for preparing the same 34 2001
2001/0043,996 Hollow aluminosilicate glass microspheres and process for their production 31 2001
2002/0004,111 Hollow glass microspheres and process for their production 64 2001
 
ISG RESOURCES, INC. (1)
5,484,480 Use of alumina clay with cement fly ash mixtures 22 1993
 
THOM-MCI INC. (1)
4,670,079 Method of forming a walking-surface panel 18 1985
 
COURTAULDS PLC (1)
4,647,505 Cellulose fibres for cement reinforcement 33 1984
 
SAINT-GOBAIN MATERIAUX DE CONSTRUCTION S.A.S. (2)
6,875,503 Cementitious product in panel form and manufacturing process 10 2003
7,128,965 Cementitious product in panel form and manufacturing process 11 2003
 
SAE INC. (1)
2004/0099,982 Conductive concrete compositions and methods of manufacturing same 10 2003
 
SOROUSHIAN, PARVIZ (1)
5,989,335 Dry dispersion of plant pulp in concrete and use thereof 34 1997
 
Kamyr, Inc. (1)
4,944,842 Method for reducing contamination in pulp processing 21 1987
 
National Gypsum Properties, LLC (2)
5,718,759 Cementitious gypsum-containing compositions and materials made therefrom 44 1996
5,858,083 Cementitious gypsum-containing binders and compositions and materials made therefrom 68 1997
 
CLARIANT GMBH (1)
5,470,383 Thickener combinations for building products 22 1994
 
Nichiha Corporation (15)
5,863,477 Method of manufacturing a wood-cement board 14 1996
5,804,003 Method of manufacturing an inorganic board 28 1996
5,945,044 Wood cement board and a manufacturing method thereof 41 1997
2007/0186,822 Fiber reinforced cement composition and products and manufacturing process 12 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 13 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 7 2008
2008/0311,346 External wall panel and method of coating for the same 7 2008
 
Pfleiderer Industrie GmbH & Co., KG (1)
4,840,688 Method for the production of fibrous plaster boards 32 1988
 
POLYFIBRE S.A. (1)
5,338,357 Fibre reinforced shaped solid articles 21 1992
 
SUNDSTRAND CORPORATION, 4751 HARRISON AVENUE, P.O. BOX 7003, ROCKFORD, ILLINOIS 61125, A CORP. OF DE (1)
4,928,479 Annular combustor with tangential cooling air injection 32 1987
 
PRAXAIR TECHNOLOGY, INC. (1)
6,245,196 Method and apparatus for pulp yield enhancement 18 1999
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
JAMES HARDIE TECHNOLOGY LIMITED (2)
* 8,182,606 Fiber cement building materials with low density additives 1 2010
8,603,239 Fiber cement building materials with low density additives 0 2012
* Cited By Examiner

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