US Patent No: 5,102,596

Number of patents in Portfolio can not be more than 2000

Method of producing shaped articles of fiber/binder mixtures

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Abstract

Paper or cellulose pieces forming a fiber raw material are wetted with water prior to comminution so that the comminution into fibers is effected with the moistened raw material. The moisture content of the fibers makes up at least part of the water of hydration required to completely set the binder which is mixed with the fibers. The binder can be plaster (gypsum) or hydraulic cement. The mixture is pressed to the desired shape and heat may be applied.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
G. SIEMPELKAMP GMBH & CO.KREFELD55

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gupta, Satish Pleasantville, NY 10 358
Lempfer, Karsten Tonisvorst, DE 9 136

Cited Art

Patent Info (Count) # Cites Year
 
BABCOCK-BSH AG, FORMERLY BUTTNER-SCHILDE-HAAS AG, NOW BABCOCK-BSH AG I.I. (IN LIQUIDATION) (1)
4,942,003 Method for continuously producing molded members from a mixture of gypsum and fibrous material 36 1989
 
BAYER AKTIENGESELLSCHAFT (1)
4,902,348 Reinforced plasterboard and method of forming 15 1988
 
PFLEIDERER INDUSTRIE GMBH & CO., KG (1)
4,840,688 Method for the production of fibrous plaster boards 30 1988
 
WEYERHAEUSER (USA) INC. (1)
4,406,703 Composite materials made from plant fibers bonded with portland cement and method of producing same 89 1980
 
OTHER [CHECK PATENT PROFILE FOR ASSIGNMENT INFORMATION] (1)
4,328,178 Process of producing a building product of gypsum, particularly a gypsum slab 52 1980

Patent Citation Ranking

Forward Cites

Patent Info (Count) # Cites Year
 
E. KHASHOGGI INDUSTRIES (38)
5,385,764 Hydraulically settable containers and other articles for storing, dispensing, and packaging food and beverages and methods for their manufacture 37 1993
5,626,954 Sheets made from moldable hydraulically settable materials 17 1993
5,766,525 Methods for manufacturing articles from sheets of unhardened hydraulically settable compositions 21 1993
5,676,905 Methods for manufacturing articles of manufacture from hydraulically settable mixtures 17 1993
5,543,186 Sealable liquid-tight, thin-walled containers made from hydraulically settable materials 26 1993
5,582,670 Methods for the manufacture of sheets having a highly inorganically filled organic polymer matrix 29 1993
5,508,072 Sheets having a highly inorganically filled organic polymer matrix 81 1993
5,800,647 Methods for manufacturing articles from sheets having a highly inorganically filled organic polymer matrix 19 1993
5,665,439 Articles of manufacture fashioned from hydraulically settable sheets 59 1993
5,580,409 Methods for manufacturing articles of manufacture from hydraulically settable sheets 30 1993
5,851,634 Hinges for highly inorganically filled composite materials 20 1994
5,545,450 Molded articles having an inorganically filled organic polymer matrix 38 1994
5,514,430 Coated hydraulically settable containers and other articles for storing, dispensing, and packaging food and beverages 13 1994
5,641,584 Highly insulative cementitious matrices and methods for their manufacture 73 1995
5,679,381 Systems for manufacturing sheets from hydraulically settable compositions 14 1995
5,631,097 Laminate insulation barriers having a cementitious structural matrix and methods for their manufacture 32 1995
5,705,237 Hydraulically settable containers and other articles for storing, dispensing, and packaging food or beverages 25 1995
5,928,741 Laminated articles of manufacture fashioned from sheets having a highly inorganically filled organic polymer matrix 29 1995
5,879,722 System for manufacturing sheets from hydraulically settable compositions 10 1995
5,800,756 Methods for manufacturing containers and other articles from hydraulically settable mixtures 22 1995
5,720,913 Methods for manufacturing sheets from hydraulically settable compositions 14 1995
5,714,217 Sealable liquid-tight containers comprised of coated hydraulically settable materials 9 1995
5,709,913 Method and apparatus for manufacturing articles of manufacture from sheets having a highly inorganically filled organic polymer matrix 43 1995
5,707,474 Methods for manufacturing hinges having a highly inorganically filled matrix 13 1995
5,705,238 Articles of manufacture fashioned from sheets having a highly inorganically filled organic polymer matrix 13 1995
5,705,242 Coated food beverage containers made from inorganic aggregates and polysaccharide, protein, or synthetic organic binders 38 1995
5,702,787 Molded articles having an inorganically filled oragnic polymer matrix 21 1995
5,691,014 Coated articles having an inorganically filled organic polymer matrix 18 1995
5,665,442 Laminated sheets having a highly inorganically filled organic polymer matrix 44 1995
5,660,903 Sheets having a highly inorganically filled organic polymer matrix 19 1995
5,660,904 Sheets having a highly inorganically filled organic polymer matrix 18 1995
5,654,048 Cementitious packaging containers 16 1995
5,631,052 Coated cementitious packaging containers 14 1995
5,631,053 Hinged articles having an inorganically filled matrix 23 1995
5,614,307 Sheets made from moldable hydraulically settable compositions 25 1995
5,849,155 Method for dispersing cellulose based fibers in water 2 1995
5,830,548 Articles of manufacture and methods for manufacturing laminate structures including inorganically filled sheets 138 1996
5,738,921 Compositions and methods for manufacturing sealable, liquid-tight containers comprising an inorganically filled matrix 38 1996
 
JAMES HARDIE TECHNOLOGY LIMITED (16)
8,133,352 Method and apparatus for reducing impurities in cellulose fibers for manufacture of fiber reinforced cement composite materials 1 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
7,344,593 Fiber reinforced cement composite materials using chemically treated fibers with improved dispersibility 23 2002
7,658,794 Fiber cement building materials with low density additives 2 2003
7,993,570 Durable medium-density fibre cement composite 1 2003
7,942,964 Fiber cement composite materials using bleached cellulose fibers 0 2004
6,872,246 Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances 31 2004
7,815,841 Fiber cement composite materials using sized cellulose fibers 0 2004
7,998,571 Composite cement article incorporating a powder coating and methods of making same 0 2005
8,209,927 Structural fiber cement building materials 0 2007
7,857,906 Fiber reinforced cement composite materials using chemically treated fibers with improved dispersibility 0 2008
7,727,329 Fiber cement building materials with low density additives 1 2008
8,182,606 Fiber cement building materials with low density additives 0 2010
8,333,836 Fiber cement composite materials using bleached cellulose fibers 0 2011
8,268,119 Method and apparatus for reducing impurities in cellulose fibers for manufacture of fiber reinforced cement composite materials 0 2012
 
EARTHSHELL SPE, LLC (5)
5,830,305 Methods of molding articles having an inorganically filled organic polymer matrix 28 1994
5,580,624 Food and beverage containers made from inorganic aggregates and polysaccharide, protein, or synthetic organic binders, and the methods of manufacturing such containers 33 1995
5,753,308 Methods for manufacturing food and beverage containers from inorganic aggregates and polysaccharide, protein, or synthetic organic binders 28 1995
5,705,239 Molded articles having an inorganically filled organic polymer matrix 18 1995
5,658,603 Systems for molding articles having an inorganically filled organic polymer matrix 17 1995
 
BUCKEYE TECHNOLOGIES INC. (3)
6,942,726 Cementitious material reinforced with chemically treated cellulose fiber 21 2003
7,790,278 System for delivery of fibers into concrete 0 2004
7,357,833 Cementitious material reinforced with chemically treated cellulose fiber 0 2005
 
DPD, INC. (2)
5,643,359 Dispersion of plant pulp in concrete and use thereof 61 1995
5,897,701 Wet dispersion of plant pulp in concrete and use thereof 26 1997
 
MIDWAY ENVIRONMENTAL ASSOCIATES, INC. (2)
5,534,058 Structural products manufactured from fly ash 15 1995
6,200,379 Fly ash composites and methods for making same 16 1998
 
ENCORE BUILDING SOLUTIONS, INC. (1)
8,215,079 Building block and system for manufacture 0 2009
 
GEORGIA TECH RESEARCH CORPORATION (1)
6,933,038 Fiber reinforced mineral-based materials and methods of making the same 16 2001
 
K & H, INC. (1)
5,851,281 Waste material composites and method of manufacture 4 1997
 
NORTHROP GRUMMAN CORPORATION (1)
6,231,793 Polymer-derived ceramic matrix composite components 1 1998
 
SANSHIN THERMAL INSULATION CO., LTD. (1)
5,415,821 Method of manufacturing fiber reinforced inorganic hardened body 5 1993
 
SOROUSHIAN, PARVIZ (1)
5,989,335 Dry dispersion of plant pulp in concrete and use thereof 32 1997
 
TRAN INDUSTRIAL RESEARCH INC. (1)
5,496,441 Utilization of deinking by-product in building materials 12 1993
 
UNITED STATES GYPSUM COMPANY (1)
6,740,395 Substrate smoothed by coating with gypsum-containing composition and method of making 2 2001
 
OTHER [CHECK PATENT PROFILE FOR ASSIGNMENT INFORMATION] (2)
5,729,936 Prefab fiber building construction 19 1995
6,299,726 Method for making paper nuggets from waste paper 2 2000