C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
261/85
C04B 40/02 (2006.01) C04B 22/08 (2006.01) C04B 24/12 (2006.01) C04B 24/16 (2006.01) C04B 28/02 (2006.01)
Patent
CA 1278797
CONCRETE ADMIXTURE COMPOSITIONS Abstract of the Disclosure A chloride-free cold-weather set accelerator for concrete and cement mortar comprises A) 100 parts by weight of at least one soluble inorganic salt having freezing point depressant properties B) from 13.3 to 30 parts by weight of at least one superplasticizer C) from 3 to 30 parts by weight of at least one inorganic early set and strength accelerator, and D) from 0 to 10 parts by weight of at least one organic set accelerator.
547111
Construction Research & Technology Gmbh
Kirby Eades Gale Baker
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