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

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ALSO PUBLISHED AS: 20080203365
ATTORNEY / AGENT: (SPONSORED)
 

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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.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
JAMES HARDIE TECHNOLOGY LIMITEDDUBLIN111

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gleeson, James A North Curl Curl, AU 22 346
Melmeth, David L Upland, CA 17 287
Paradis, Kalynne H Rancho Cucamonga, CA 8 144
Seligman, Dean M Mission Viejo, CA 8 144
Sloane, Brian P Old Toongabbie, AU 8 144

Cited Art

Patent Info (Count) # Cites Year
 
JAMES HARDIE TECHNOLOGY LIMITED (28)
6,030,447 Cement formulation 61 1997
6,346,146 Building products 54 1998
6,572,697 Fiber cement building materials with low density additives 103 2001
6,506,248 Building products 48 2001
2002/0112,827 Method and apparatus for reducing impurities in cellulose fibers for manufacture of fiber reinforced cement composite materials 21 2001
6,676,744 Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances 35 2001
6,676,745 Fiber cement composite materials using sized cellulose fibers 65 2001
6,777,103 Fiber cement composite material using biocide treated durable cellulose fibers 25 2001
7,344,593 Fiber reinforced cement composite materials using chemically treated fibers with improved dispersibility 23 2002
2002/0170,467 Coatings for building products and methods of making same 19 2002
6,692,570 Spattering apparatus 9 2002
6,749,897 Coatings for building products and methods of using same 21 2002
6,824,715 Method and apparatus for forming a laminated sheet material by spattering 10 2002
6,893,751 Composite product 29 2002
7,396,402 Coatings for building products and dewatering aid for use with same 8 2002
7,455,727 Integral water resistant fibre-cement 12 2002
2003/0205,172 Fiber cement building materials with low density additives 23 2003
2004/0079,260 Synthetic microspheres and methods of making same 64 2003
2004/0080,063 Synthetic microspheres and methods of making same 28 2003
2004/0081,827 Synthetic microspheres and methods of making same 32 2003
2004/0168,615 Fiber cement composite materials using bleached cellulose fibers 26 2004
6,872,246 Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances 31 2004
2004/0145,078 Fiber cement composite materials using sized cellulose fibers 17 2004
2005/0016,423 Fiber cement composite material using biocide treated durable cellulose fibers 18 2004
7,419,544 Additive for dewaterable slurry and slurry incorporating same 13 2004
2005/0126,430 Building materials with bioresistant properties 33 2004
2008/0096,018 Engineered low-density heterogeneous microparticles and methods and formulations for producing the microparticles 11 2006
2008/0203,365 Fiber Cement Building Materials With Low Density Additives 15 2008
 
NICHIHA CORPORATION (15)
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5,804,003 Method of manufacturing an inorganic board 26 1996
5,945,044 Wood cement board and a manufacturing method thereof 35 1997
2007/0186,822 Fiber reinforced cement composition and products and manufacturing process 9 2006
2007/0246,864 Fiber reinforced cement board and manufacturing process 9 2006
2007/0261,607 Fiber reinforced cement composition and products and manufacturing process 9 2006
2008/0072,795 Fiber reinforced cement composition and products and manufacturing process 10 2006
2008/0072,796 Fiber reinforced cement composition and products and manufacturing process 9 2006
2008/0157,428 Fiber reinforced cement composition and products and manufacturing process 10 2006
2008/0178,771 Fiber reinforced cement composition and products and manufacturing process 8 2007
2008/0191,165 Inorganic composition and products and manufacturing process 6 2007
2009/0025,897 Inorganic board and method for manufacturing the same 5 2007
2008/0176,057 Inorganic board and method for producing the same 5 2007
2008/0199,677 BEARING WALL BOARD AND A METHOD OF PRODUCING THE SAME 5 2008
2008/0311,346 External wall panel and method of coating for the same 5 2008
 
HALLIBURTON ENERGY SERVICES, INC. (9)
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6,143,069 Light weight high temperature well cement compositions and methods 124 1998
6,332,921 Cement compositions and methods for high temperature wells containing carbon dioxide 91 2000
6,814,798 Storable water-microsphere suspensions for use in well cements and methods 25 2002
6,648,961 Methods, well cement compositions and lightweight additives therefor 31 2002
6,660,078 Methods, well cement compositions and lightweight additives therefor 33 2002
6,811,603 Methods, well cement compositions and lightweight additives therefor 26 2003
7,147,055 Cement compositions with improved corrosion resistance and methods of cementing in subterranean formations 11 2004
6,902,002 Cement compositions comprising improved lost circulation materials and methods of use in subterranean formations 17 2004
 
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6,620,487 Structural sheathing panels 53 2000
6,641,658 Rapid setting cementitious composition 43 2002
2006/0147,681 Lightweight, fiber-reinforced cementitious panels 19 2004
2007/0022,913 Siloxane polymerization in wallboard 12 2005
2006/0168,906 Non-combustible reinforced cementitious lighweight panels and metal frame system for a fire wall and other fire resistive assemblies 19 2006
2008/0190,062 Water Resistant Cementitious Article and Method for Preparing Same 10 2007
 
E. KHASHOGGI INDUSTRIES (8)
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5,453,310 Cementitious materials for use in packaging containers and their methods of manufacture 53 1993
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5,508,072 Sheets having a highly inorganically filled organic polymer matrix 81 1993
5,549,859 Methods for the extrusion of novel, highly plastic and moldable hydraulically settable compositions 40 1994
5,641,584 Highly insulative cementitious matrices and methods for their manufacture 73 1995
5,631,097 Laminate insulation barriers having a cementitious structural matrix and methods for their manufacture 32 1995
5,658,624 Articles formed by extruding hydraulically settable compositions 45 1995
 
MINNESOTA MINING AND MANUFACTURING COMPANY (7)
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GLAVERBEL (5)
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4,751,203 Manufacturing vitreous beads 22 1986
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4,904,292 Spherulizing furnace and process of manufacturing vitreous beads 14 1988
 
JAMES HARDIE INTERNATIONAL FINANCE B.V. (5)
2002/0170,466 Additive for dewaterable slurry and method of manufacturing and improving slurry containing same 16 2002
2002/0189,500 Additive for dewaterable slurry 17 2002
2003/0000,424 Coatings for building products and formulations for use with same 17 2002
2003/0164,119 Additive for dewaterable slurry and slurry incorporating same 19 2002
2005/0208,287 Composite product 15 2005
 
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4,983,550 Hollow glass spheres 39 1988
5,217,928 Hollow glass spheres 19 1991
 
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6,352,952 Admixture and method for optimizing addition of EO/PO superplasticizer to concrete containing smectite clay-containing aggregates 21 1999
 
MEGTEC SYSTEMS, INC. (4)
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SHIN-ETSU CHEMICAL CO., LTD. (4)
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5,047,086 Cement composition for extrusion 89 1989
6,551,567 Spherical silica particles and method of production 16 2001
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WEYERHAEUSER COMPANY (4)
4,985,119 Cellulose fiber-reinforced structure 92 1989
2002/0007,926 Method for producing cellulose fiber having improved biostability and the resulting products 19 2001
2003/0213,572 Very low COD unbleached pulp 11 2002
2003/0213,569 Very low COD unbleached pulp 12 2002
 
3M INNOVATIVE PROPERTIES COMPANY (3)
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5,883,029 Compositions comprising fused particulates and methods of making them 17 1997
6,461,988 Transparent microspheres 45 2001
 
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4,305,758 Low density cement slurry and its use 58 1980
4,370,166 Low density cement slurry and its use 100 1981
 
BUCKEYE TECHNOLOGIES INC. (3)
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6,770,576 Absorbent structures of chemically treated cellulose fibers 16 2003
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4,933,013 Hydraulic material composition having high strength 22 1988
5,192,366 Cement admixture and cement composition 38 1990
 
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4,340,407 Method of forming cavitated objects of controlled dimension 14 1981
6,444,162 Open-cell glass crystalline porous material 18 2000
 
GEORGIA-PACIFIC GYPSUM LLC (3)
5,220,762 Fibrous mat-faced gypsum board in exterior and interior finishing systems for buildings 56 1991
5,439,518 Flyash-based compositions 42 1993
5,644,880 Gypsum board and systems containing same 53 1995
 
HALLIBURTON COMPANY (3)
4,234,344 Lightweight cement and method of cementing therewith 137 1979
5,346,012 Fine particle size cement compositions and methods 135 1993
5,383,521 Fly ash cementing compositions and methods 83 1993
 
JAMES HARDIE RESEARCH PTY LIMITED (3)
4,184,906 Method of making asbestos-cement laminates 14 1978
2002/0179,219 Composite product and method of manufacture 16 2002
2002/0189,499 Coating for building products and composite products incorporating same 16 2002
 
MBT HOLDING AG (3)
5,997,630 Concrete accelerators 22 1996
6,008,275 Cementitious mixture containing high pozzolan cement replacement and compatabilizing admixtures therefor 34 1998
2004/0211,342 Rheology stabilizer for cementitious compositions 29 2003
 
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4,388,257 Process for preparing calcium silicate shaped product 14 1981
4,574,012 Calcium silicate shaped product 10 1982
4,775,505 Process for preparing a water repellent calcium silicate shaped product 23 1987
 
OUTOKUMPU OYJ (3)
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4,818,290 Method for utilizing slag from ferroalloy production 11 1987
4,946,811 Method for mixing molten iron silicate with ferroalloy slag in order to produce fire-resistant and chemically resistant fiber 14 1989
 
PQ CORPORATION (3)
4,411,847 Process for surface modified hollow microspheres 23 1982
4,540,629 Hollow microspheres with organosilicon-silicate walls 78 1984
5,534,348 Hollow borosilicate microspheres and method of making 55 1995
 
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4,647,509 Thermoformable multilayer barrier structures 52 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 24 1988
 
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7,226,525 Process for producing very low COD unbleached pulp 11 2002
6,837,452 Flowable and meterable densified fiber flake 14 2002
7,081,184 Process for making a very low COD unbleached pulp 11 2002
 
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5,725,652 Lightweight, low water content expanded shale, clay and slate cementitious compositions and methods of their production and use 53 1996
 
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KENKMAN, DONALD L. (2)
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KIRKPATRICK, WILLIAM D. KIRKPATRICK AND CAROLE W. (2)
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FLEET CAPITAL CORPORATION (1)
5,128,114 Silica microspheres, method of improving attrition resistance 62 1990
 
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4,652,433 Method for the recovery of minerals and production of by-products from coal ash 27 1986
 
FOSROC INTERNATIONAL LIMITED (1)
4,394,175 Self-levelling cementitious mixes 14 1981
 
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. (1)
5,705,542 Waste liquor derived from chemical thermal pulping of particle boards and fibreboards containing bonding agents 14 1994
 
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INSTITUTUL DE CERGETARI IN CONSTRUCTII SI ECONOMIA CONSTRUCTILOR INCERC (1)
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INTERNATIONAL BARRIER TECHNOLOGY, INC. (1)
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5,484,480 Use of alumina clay with cement fly ash mixtures 16 1993
 
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6,475,275 Cement composition 43 1999
 
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4,268,316 Masonry cement composition 84 1979
 
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4,261,286 Apparatus for coating of moving sheets with a contact adhesive 22 1979
 
MBT (SCHWEIZ) AG (1)
6,692,564 Preparation of concrete accelerator 16 2002
 
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MILES INC. (1)
5,236,994 Process for sealing and/or priming concrete with aqueous polyisocyanate dispersions and the concrete obtained by this process 27 1991
 
MINERALS TECHNOLOGIES INC. (1)
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MINNICK; L. JOHN (1)
4,250,134 Method for the production of cementitious compositions and aggregate derivatives from said compositions 34 1979
 
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4,655,979 Process for production of cellular concrete 25 1985
 
MITSUBISHI RAYON CO., LTD. (1)
4,659,386 Process for producing lightweight calcium silicate articles 15 1986
 
MOLD-MASTERS (2007) LIMITED (1)
4,256,584 Injection molding filter assembly 16 1979
 
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4,767,491 Device for the continuous production of manufactured articles reinforced with mixtures of hydraulic binders 13 1986
 
MORAMERICA CAPITAL CORPORATION, AN IOWA CORP. (1)
4,441,944 Building board composition and method of making same 37 1981
 
MTI TECHNOLOGY CORPORATION (1)
4,867,931 Methods for producing fiber reinforced microspheres made from dispersed particle compositions 24 1986
 
NALCO CHEMICAL COMPANY (1)
5,888,322 Polymeric oxyalkylate viscosity modifiers for use in gypsum wallboard production 20 1997
 
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4,428,775 Reinforced cement sheet product containing no asbestos for fabricating on hatschek machine 72 1981
 
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4,243,421 Alkali-resistant glass composition 24 1979
 
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4,363,878 Alkali- and heat-resistant inorganic fiber 28 1981
 
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5,432,212 Dispersant composition for cement having excellent property in inhibition of slump-loss 19 1994
 
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5,577,024 Multiple access radio system 84 1995
 
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2007/0077,436 Composite product 18 2006
 
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4,888,057 Inorganic intumescent fire protective coatings 22 1988
 
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4,462,835 Lightweight building material and method of producing the same 74 1982
 
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5,932,347 Mineral fiber compositions 12 1996
 
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4,621,024 Metal-coated hollow microspheres 36 1984
 
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4,840,688 Method for the production of fibrous plaster boards 30 1988
 
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8,040,758 Golf watch having heart rate monitoring for improved golf game 8 2008
 
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5,338,357 Fibre reinforced shaped solid articles 19 1992
 
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5,064,784 Glass frit useful for the preparation of glass bubbles, and glass bubbles prepared by using it 17 1990
 
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4,457,785 Treated glass fibers and nonwoven sheet-like mat and method 40 1982
 
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5,143,534 Heat processing of particulate material with a quenching gas which swirls around the processing zone 18 1990
 
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6,086,998 Non-inflammable fiber product 25 1999
 
PULP AND PAPER RESEARCH INSTITUTE OF CANADA (1)
4,510,020 Lumen-loaded paper pulp, its production and use 44 1980
 
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6,419,788 Method of treating lignocellulosic biomass to produce cellulose 25 2000
 
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4,840,672 Lightweight insulating boards and process for manufacturing same 68 1987
 
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5,108,679 Process for the production of concrete building products 102 1990
 
REDLAND ROOF TILES LIMITED (1)
5,106,557 Process for the production of concrete building products 25 1989
 
RESEARCH ONE LIMITED PARTNERSHIIP, 500 VIRGINIA AVENUE, TOWSON, MD A LIMITED PARTNERSHIP OF MD (1)
4,501,830 Rapid set lightweight cement product 52 1984
 
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4,504,320 Light-weight cementitious product 52 1983
 
RICOH COMPANY, LTD. (1)
5,229,859 Image pickup apparatus for full line reading 13 1991
 
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4,205,992 Alkali resistant, synthetic, mineral fibres 35 1978
 
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5,167,710 Process for manufacturing a cement mixture containing reinforcing fibers and products obtained therefrom 39 1990
 
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4,752,061 Infrared heating of fluidized bed furnace 24 1986
 
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5,968,257 Ultrafine cementitious grout 21 1998
 
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4,602,962 Process for producing an expanded mineral material 14 1984
 
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5,580,907 Cathodic coating compositions comprising lightweight hollow glass microspheres, zinc powder and zinc dust 19 1995
 
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5,895,768 Chemically prestressable aluminosilicate glass and products made therefrom 24 1997
 
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6,645,289 Complex admixture and method of cement based materials production 41 2000
 
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6,644,162 Microtome 8 2000
 
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6,290,769 Lightweight insulating concrete and method for using same 37 1999
 
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5,154,816 Process for depositing an anti-wear coating on titanium based substrates 12 1991
 
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5,989,335 Dry dispersion of plant pulp in concrete and use thereof 32 1997
 
SPECTRO DYNAMIC SYSTEMS, L.P. (1)
4,624,798 Electrically conductive magnetic microballoons and compositions incorporating same 47 1985
 
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5,253,991 Apparatus for producing spheroidal inorganic particulate material 58 1991
 
SUMITOMO WIRING SYSTEMS, LTD. (1)
5,676,563 Snow-melting tile wiring unit 18 1995
 
SUNDSTRAND CORPORATION (1)
4,928,479 Annular combustor with tangential cooling air injection 28 1987
 
TAIHEIYO CEMENT CORPORATION (1)
5,330,573 Molding of calcium silicate having high strength and its manufacturing method 15 1993
 
TAKENKA CORPORATION (1)
5,259,872 Fireproofing covering material 18 1991
 
TARMAC INDUSTRIAL HOLDINGS LIMITED (1)
4,379,729 Method and apparatus for the production of composite sheet material and a sheet material produced thereby 42 1981
 
TEXACO INC. (1)
4,647,589 Inhibition of microbiological growth 22 1984
 
THE BOARD OF GOVERNORS FOR HIGHER EDUCATION, STATE OF RHODE ISLAND AND PROVIDENCE PLANTATIONS (1)
6,506,819 Light weight particulate composite materials with cenospheres as reinforcements and method for making the same 13 2000
 
THE DETROIT EDISON COMPANY (1)
4,374,672 Method of and composition for producing a stabilized fill material 57 1981
 
THE GOODYEAR TIRE & RUBBER COMPANY (1)
5,967,211 Tire tread for ice traction 30 1997
 
THE PLYCEM COMPANY INC. (1)
5,795,515 Method of producing formed articles of a fiber reinforced, hydraulically setting material 24 1996
 
THE REGENTS OF THE UNIVERSITY OF MICHIGAN (1)
6,809,131 Self-compacting engineered cementitious composite 12 2001
 
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE INTERIOR (1)
4,256,504 Fly ash-based cement 21 1979
 
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY (1)
5,236,773 Fire-resistant barriers for composite materials 17 1991
 
THIOKOL CORPORATION (1)
4,643,920 Method for incorporating antimicrobials into fibers 16 1986
 
THOM-MCI INC. (1)
4,670,079 Method of forming a walking-surface panel 16 1985
 
THORO SYSTEM PRODUCTS, INC. (1)
5,254,228 Modified cementitious composition 30 1992
 
TOYO PULP CO., LTD. (1)
4,274,913 Process for producing alkali pulp 32 1979
 
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5,580,508 Process for preparing calcium silicate articles 13 1995
 
UCHICAGO ARGONNE, LLC (1)
6,204,214 Pumpable/injectable phosphate-bonded ceramics 58 1998
 
UNISEARCH LIMITED (1)
4,680,059 Building material 20 1984
 
UNIVERSITY OF KENTUCKY RESEARCH FOUNDATION (1)
5,817,230 Method for improving the pozzolanic character of fly ash 21 1997
 
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 12 2001
 
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5,558,710 Gypsum/cellulosic fiber acoustical tile composition 35 1994
 
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2007/0110,981 CRUSH RESISTANT LATEX TOPCOAT COMPOSITION FOR FIBER CEMENT SUBSTRATES 15 2006
 
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5,022,897 Method for hazardous waste removal and neutralization 21 1989
 
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5,443,603 Light weight ceramic abrasive media 37 1994
 
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5,314,119 Method and apparatus for applying thin coatings of fluid droplets 25 1993
 
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4,304,604 Production, composition and aftertreatment of mineral fibers for the micro-reinforcement of binders of building materials 20 1979
 
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4,406,703 Composite materials made from plant fibers bonded with portland cement and method of producing same 89 1980
 
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6,682,595 Settable composition containing potassium sulfate 13 2002
 
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4,687,752 Medium weight abrasion-resistant castable 27 1984
 
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6,485,561 Low density cellular concrete with accelerators for rapid hardening 15 2001
 
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OTHER [CHECK PATENT PROFILE FOR ASSIGNMENT INFORMATION] (35)
4,188,231 Methods of preparing iron oxide mortars or cements with admixtures and the resulting products 78 1977
4,193,748 Yoke coupler for two eccentrically rotating members 11 1978
4,222,785 Building material 24 1978
4,268,317 Lightweight insulating structural concrete 25 1978
4,538,530 Burner for the suspension firing of comminuted material 19 1979
4,298,413 Method and apparatus for producing concrete panels 42 1980
4,519,777 Method and apparatus for bloating granular material 10 1982
4,659,679 Insulative composition and method of making articles therefrom 17 1985
4,806,203 Method for alkaline delignification of lignocellulosic fibrous material at a consistency which is raised during reaction 42 1986
5,021,093 Cement/gypsum composites based cellulose-I 72 1988
5,017,232 Pomice containing composition 20 1990
5,143,780 Hydrated fibrous mats for use in curing cement and concrete 17 1990
5,112,405 Lightweight concrete building product 33 1990
5,290,355 Roofing shingle composition, method of formulation, and structure 51 1992
5,323,581 Lightweight cementitious roofing 23 1992
5,210,989 Lightweight cementitious roofing, tapered and recessed 18 1992
5,391,245 Fire-resistant building component 33 1992
5,387,282 Structural cementitious composition and method of manufacturing the same 16 1993
5,349,118 Method for obtaining a geopolymeric binder allowing to stabilize, solidify and consolidate toxic or waste materials 17 1993
5,465,547 Lightweight cementitious roofing 45 1993
5,403,394 Self-leveling floor coating material 12 1994
5,583,079 Ceramic products, of glass, fly ash and clay and methods of making the same 25 1994
5,482,550 Structural building unit and method of making the same 48 1994
5,718,758 Ultra-light high moisture retention title mortar 23 1995
5,736,602 Retroreflective coating composition for coil coating application, method for application, and articles produced therefrom 15 1996
5,648,144 Synthetic slate roofing member 22 1996
5,935,699 Lightweight composite material comprising hollow ceramic microspheres 24 1996
5,925,449 Method for bonding fiber reinforcement on concrete and steel structures and resultant products 14 1996
5,743,393 Protective package for heavy objects 15 1997
6,375,853 Methods of using modified natural products as dewatering aids for fine particles 19 2000
6,660,077 Additive for the preparation of ecological permeable concretes with high compression, bending and abrasion resistance, and production process 9 2001
6,824,605 Additive for the preparation of ecological permeable concretes with high compression, bending and abrasion resistance, and production process 10 2003
2005/0011,412 Storable water-microsphere suspensions for use in well cements and methods 20 2004
2005/0235,883 Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances 29 2005
2008/0095,692 Method For Producing Fabricated Parts Based On Beta-Sic For Using In Aggressive Media 11 2005

Patent Citation Ranking

Forward Cites

Patent Info (Count) # Cites Year
 
JAMES HARDIE TECHNOLOGY LIMITED (1)
8,182,606 Fiber cement building materials with low density additives 0 2010

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