US Patent Application No: 2007/0131,145

Number of patents in Portfolio can not be more than 2000

Multi-function composition for settable composite materials and methods of making the composition

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Abstract

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A multi-function composition for incorporation into settable composite materials is provided. The composition is formulated as an additive to modify the density of the composite material and increase the rate of hardening or strength development of the material. The composition of the additive generally includes an alkaline activation compound such as sodium silicate and a modified low density siliceous material having at least one region morphologically altered by a chemical, such as a partially digested region. The additive can be in slurry form, in powder form, or in an agglomerated particle form. The additive can be produced using a two-stage process in which a siliceous material is reduced in particle size, combined with an alkali compound in a solution and then digested in an atmospheric or pressurized vessel. In some implementations, the solution can be spray dried to form agglomerated particles containing the alkaline activation compound and the low density siliceous particle having one or more partially digested regions.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
JAMES HARDIE INTERNATIONAL FINANCE B.V.1077 ZX AMSTERDAM3

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Biscan, Giang Fontana, CA 5 30
Hojaji, Hamid Claremont, CA 38 491
Naji, Basil Toongabbie, AU 23 512
Parakala, Padmaja Wentworthville, AU 15 13

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (1)
* 2005/0235,883 Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances 31 2005
 
MINERAL RESOURCE TECHNOLOGIES, INC. (1)
* 6,251,178 Fly ash composition 11 2000
 
RESEARCH ONE LIMITED PARTNERSHIIP, 500 VIRGINIA AVENUE, TOWSON, MD A LIMITED PARTNERSHIP OF MD (1)
* 4,501,830 Rapid set lightweight cement product 55 1984
 
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) (1)
* 6,419,740 Water-permeable solid material and manufacturing method therefor 2 2001
 
Produits Chimiques Ugine Kuhlmann (1)
* 4,336,235 Process for the manufacture of sodium silicate 11 1980
 
NATIONAL RESEARCH COUNCIL OF CANADA (1)
* 5,624,489 Conversion-preventing additive for high alumina cement products 24 1995
 
Megatech Holding B.V. (1)
* 7,316,744 Composition which is intended for use as an additive for cement 10 2001
 
COGNIS DEUTSCHLAND GMBH & CO. KG (1)
* 5,000,933 Process for hydrothermal production of sodium silicate solutions 13 1990
 
Jun-Han CHOI (1)
* 2005/0066,859 Incombustible composition, incombustible construction product using incombustible composition, and method of producing incombustible construction product 0 2004
 
HENKEL KGAA (1)
* 4,676,953 Continous production of sodium silicate solutions 13 1985
 
JAMES HARDIE TECHNOLOGY LIMITED (2)
* 2004/0079,260 Synthetic microspheres and methods of making same 97 2003
* 6,872,246 Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances 33 2004
 
ASAHI GLASS COMPANY, LIMITED (1)
* 6,451,862 Process for producing a spherical silica gel 4 2000
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
Kocs, Laura Gabriela (1)
9,016,090 Glass microspheres comprising sulfide, and methods of producing glass microspheres 0 2013
 
ALCOA INC. (2)
9,187,342 Method for removing drugs from waste water using neutralized bauxite residue 0 2011
9,315,406 Wastewater treatment systems and methods 0 2014
 
JAMES HARDIE TECHNOLOGY LIMITED (6)
7,993,570 Durable medium-density fibre cement composite 1 2003
7,998,571 Composite cement article incorporating a powder coating and methods of making same 0 2005
8,993,462 Surface sealed reinforced building element 0 2007
8,147,610 Cementitious formulations and products 1 2008
* 2009/0090,276 Cementitious Formulations and Products 5 2008
8,574,360 Cementitious formulations and products 1 2012
 
GEOTECH TECHNOLOGIES LTD. (2)
* 8,173,241 Sandwich system 4 2008
* 2009/0142,542 SANDWICH SYSTEM 8 2008
* Cited By Examiner