Water repellent gypsum composition

Details Water repellent gypsum composition Water repellent gypsum composition

1976-04-01

1977-08-16

Garvin, Patrick P.

Compositions: coating or plastic

Coating or plastic compositions

Proteinaceous material containing

106116, 260 285R, 260 285AS, C04B 1114

Patent

active

040424090

ABSTRACT:
A water repellent gypsum composition comprising a gypsum, and a paraffin emulsion prepared by emulsifying (a) paraffin hydrocarbon having a melting point of 40.degree.-80.degree. C and (b) an oxidized paraffin having an acid value of 10-70 at a ratio of from 97:3 to 50:50 by weight, respectively, in the presence of a water soluble alkali compound. Optionally, a polymer emulsion or solution may be added.

REFERENCES:
patent: 2483806 (1949-10-01), Buckley et al.
patent: 2526537 (1950-10-01), Camp
patent: 2604411 (1952-07-01), Riddell et al.
patent: 2665148 (1953-10-01), Eberl et al.
patent: 3359146 (1967-12-01), Lane et al.
patent: 3520708 (1970-07-01), Chambers et al.
patent: 3775351 (1973-11-01), Sachs
patent: 3935021 (1976-01-01), Greve et al.

Affiliated with

Also associated with

Rating

Water repellent gypsum composition does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Water repellent gypsum composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Water repellent gypsum composition will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-358992