Additive for hydraulically setting compositions

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9796628
APP PUB NO 20160332914A1
SERIAL NO

15111213

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to an additive for hydraulically setting compositions, comprising a colloidally disperse preparation of at least one salt of a mono- or polyvalent metal cation and of at least one compound which is able to release an anion which forms a low-solubility salt with the metal cation, and of at least one polymeric sulphonated dispersant. The additive is suitable particularly as a slump retainer.

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Patent Owner(s)

Patent OwnerAddress
CONSTRUCTION RESEARCH & TECHNOLOGY GMBHDR ALBERT-FRANK-STRASSE 32 TROSTBERG 83308

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dengler, Joachim Tacherting, DE 25 63
Gädt, Torben Traunstein, DE 21 95
Grassl, Harald Feichten, DE 25 206
Nicoleau, Luc Ludwigshafen am Rhein, DE 21 148
Winklbauer, Martin Halsbach, DE 16 24

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