Cement accelerator

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United States of America Patent

PATENT NO 8545620
APP PUB NO 20130118381A1
SERIAL NO

13580683

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Abstract

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The invention relates to an inorganic binder system comprising a) calcium silicate cement, b) calcium aluminate cement, c) at least one trifunctional polyalkylene glycol and d) optionally calcium sulphate. Additionally disclosed is the use of at least one polyalkylene glycol as an accelerator for an inorganic binder system comprising a) calcium silicate cement, b) calcium aluminate cement and d) optionally calcium sulphate.

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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
Dressen, Alexander Augsburg, DE 1 12
Frenkenberger, Karl Oberottmarshausen, DE 1 12
Hötzl, Klaus-Dieter Augsburg, DE 2 19
Heichele, Thomas Bobingen, DE 2 12
Köhler, Stefan Neusäβ Steppach, DE 15 69
Weiss, Patrick Augsburg, DE 13 232

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