Liquid adhesive composition

Details Liquid adhesive composition Liquid adhesive composition

1976-02-26

1977-11-08

Marquis, Melvyn I.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 296WA, 260 296RW, 427388C, 428461, C08L 9100

Patent

active

040575225

ABSTRACT:
A liquid adhesive composition, which is an aqueous emulsion of an atactic polypropylene, is provided. The aqueous emulsion is prepared by kneading a mixture of (a) a substantially atactic polypropylene of approximately 3,000 to 30,000 average molecular weight, (b) 0.03 to 0.5 part by weight, based on 1 part by weight of said polypropylene, of a polyvinyl alcohol with a saponification degree of at least 70% and (c) approximately 0.05 to 2.0 parts by weight of water based on 1 part by weight of the polyvinyl alcohol, and then, dispersing the kneaded mixture in water. The aqueous emulsion may further contain asphalt in an amount of 0.5 to 2.0 parts by weight based on 1 part by weight of the polypropylene. The aqueous emulsion is of improved stability, and the dried film obtained therefrom exhibits good adhesion and water resistance.

REFERENCES:
patent: 3144423 (1964-08-01), Belak et al.
patent: 3627709 (1971-12-01), Hansen et al.

Affiliated with

Also associated with

Rating

Liquid adhesive 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 Liquid adhesive composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid adhesive composition will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-228791