Additive for dewaterable slurry and slurry incorporating same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7708826
APP PUB NO 20080302277A1
SERIAL NO

12195533

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A cementitious slurry comprising fly ash having a predominant particle size of up to about 10 microns, and/or aluminous material having a predominant particle size of up to about 150 microns. The additive acts as a water reduction agent and can replace either wholly or partially a conventional plasticizer.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
JAMES HARDIE TECHNOLOGY LIMITEDDUBLIN149

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Naji, Basil Upland, US 23 525
O'Chee, Milton Sydney, AU 13 197

Cited Art Landscape

Patent Info (Count) # Cites Year
 
REGENTS OF THE UNIVERSITY OF MICHIGAN, THE (1)
6809131 Self-compacting engineered cementitious composite 16 2001
 
CROSFIELD LIMITED (1)
6372694 Suspensions with high storage stability, comprising an aqueous silicate solution and a filler material 30 1999
 
Other [Check patent profile for assignment information] (1)
4298413 Method and apparatus for producing concrete panels 44 1980
 
NOF CORPORATION (1)
5432212 Dispersant composition for cement having excellent property in inhibition of slump-loss 23 1994
 
NICHIHA CORPORATION (1)
5863477 Method of manufacturing a wood-cement board 14 1996
 
BAKER HUGHES INCORPORATED (1)
* 6832652 Ultra low density cementitious slurries for use in cementing of oil and gas wells 109 2003
 
JAMES HARDIE TECHNOLOGY LIMITED (3)
6824715 Method and apparatus for forming a laminated sheet material by spattering 13 2002
7396402 Coatings for building products and dewatering aid for use with same 10 2002
* 7419544 Additive for dewaterable slurry and slurry incorporating same 19 2004
 
HOLCIM TECHNOLOGY LTD. (1)
* 6572698 Activated aluminosilicate binder 42 2001
 
E. KHASHOGGI INDUSTRIES (1)
5549859 Methods for the extrusion of novel, highly plastic and moldable hydraulically settable compositions 64 1994
 
Fibronit S.r.l. (1)
5030287 Cement mix and method for producing reinforced building sheets from a cement mix 11 1989
 
MITSUBISHI KASEI CORPORATION (1)
4574012 Calcium silicate shaped product 12 1982
 
UNITED STATES GYPSUM COMPANY (2)
4450022 Method and apparatus for making reinforced cement board 73 1982
4504335 Method for making reinforced cement board 52 1983
* Cited By Examiner

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
DC Co., Ltd. (2)
* 8133317 Cement additive and cement composition 3 2006
* 2009/0151,604 Cement additive and cement composition 5 2006
* Cited By Examiner

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