Strength improvement admixture

United States of America Patent

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Sep 4, 2012
Grant Date
Oct 7, 2004
app pub date
Feb 26, 2004
filing date
Feb 26, 2003

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Abstract

A strength improvement admixture composition is provided that increases the compressive strength of cementitious compositions without negatively increasing the setting time. The admixture comprises the components of a polycarboxylate dispersant, a set retarder, and a strength improvement additive.

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Patent Owner(s)

Patent Owner	Address
CONSTRUCTION RESEARCH & TECHNOLOGY GMBH	GERMAN TE LOST BEGG TROSTBERG BAVARIA

International Classification(s)

C04B:LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREO....

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Inventor Name	Address	# of filed Patents	Total Citations
Bury, Jeffrey R	Macedonia, US	21	568
Christensen, Bruce J	Solon, US	16	719
Vickers,, Jr Thomas M	Concord Township, US	10	215

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Strength improvement admixture

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United States of America Patent

10787507

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PATENT NO	8258210
APP PUB NO	20040198873A1
SERIAL NO	10787507
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
September 04, 2012	US,8258210,B2 US8258210B2	GRANTED PATENT AS SECOND PUBLICATION
October 07, 2004	US,20040198873,A1 US20040198873A1	FIRST PUBLISHED PATENT APPLICATION

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10787507

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