C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
261/45
C04B 28/36 (2006.01)
Patent
CA 1164894
ABSTRACT OF THE DISCLOSURE PHOSPHORIC ACID TREATED SULFUR CEMENT-AGGREGATE COMPOSITIONS Sulfur cement-aggregate compositions comprising sulfur cement, aggregate, and an amount of a phosphoric acid effective to improve the resistance of said compositions to freeze-thaw degradation. The compositions are prepared by the admixture of phosphoric acid to the molten composition or a component thereof. The compositions can be used as mortars or concretes depending on the particle size of the principal aggregate component.
419860
Woo Gar L.
Chevron Research And Technology Company
Smart & Biggar
LandOfFree
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