Gypsum-free cement compositions

Details Gypsum-free cement compositions Gypsum-free cement compositions

1982-03-08

1983-09-20

Poer, James

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 97, 106315, C04B 735

Patent

active

044053720

ABSTRACT:
Disclosed herein are gypsum-free cement compositions comprising portland cement, limestone and an amine salt of formic or acetic acid. The compositions exhibit compressive strength comparable to ordinary portland cement compositions containing gypsum and the setting properties of the compositions can be regulated.

REFERENCES:
patent: 1848934 (1932-03-01), Case
patent: 2646360 (1953-07-01), Lea
patent: 2880102 (1959-03-01), Woodard et al.
patent: 3144347 (1964-08-01), Cowan, Jr.
patent: 3210207 (1965-10-01), Dodson et al.
patent: 3329517 (1967-07-01), Dodson et al.
patent: 3489582 (1970-01-01), Lindgren et al.
patent: 3619221 (1971-11-01), Kossivas
patent: 3689295 (1972-09-01), Hersey et al.
patent: 3884710 (1975-05-01), Allen et al.
patent: 3960582 (1976-06-01), Ball et al.
patent: 4066469 (1978-01-01), Shiel et al.
Limestone Substitutes for Gypsum as a Cement Ingredient, Rock Products--G. B. Bobrowski et al., Feb. 1977, pp. 64-67.

Affiliated with

Also associated with

Rating

Gypsum-free cement compositions does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gypsum-free cement compositions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gypsum-free cement compositions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-586201