Method of using high-alumina cements for rheology control of liquid phases

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United States of America Patent

APP PUB NO 20070227404A1
SERIAL NO

11590660

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Abstract

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Rheological control of liquid phases is provided with a composition comprising a high-alumina cement component a) for controlling the rheology of liquid phases based on a clay component b). Component a) is preferably a calcium aluminate cement and component b) is preferably a clay of the smectite variety. The compositions comprise at least 20% by weight representative of the calcium aluminate cement and is preferably used for rheology control of water- or oil-based systems.

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Patent Owner(s)

Patent OwnerAddress
BASF CONSTRUCTION POLYMERS GMBH83308 TROSTBERG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Heidlas, Jurgen Trostberg, DE 25 236
Keilhofer, Gregor Tacherting, DE 17 207
Lange, Peter Obing, DE 44 538
Plank, Johann Trostberg, DE 34 482

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