C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
261/66
C04B 7/00 (2006.01) C04B 7/32 (2006.01) C04B 24/04 (2006.01)
Patent
CA 1072134
CALCIUM ALUMINATE CEMENT COMPOSITIONS AND MIXES AND METHOD FOR PREPARING THEM Abstract of the Disclosure Compositions and mixes of calcium aluminate cement with or without aggregates and with controlled amounts of calcium formate and preparation of the same, which significantly accelerate the setting times and early compressive strength gain of the product formed after addition of water for hydraulic setting of the cement. By careful control of composition and particularly of amount of calcium formate included, new calcium aluminate cement compositions and mixes are provided, useful for patching, topping and other uses where fast setting, and high early strength characteristics are required.
274436
Lazio Thomas J.
Ray James A.
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