Adhesive blends of elastomer, polyolefin, and graft of polyethyl

Details Adhesive blends of elastomer, polyolefin, and graft of polyethyl Adhesive blends of elastomer, polyolefin, and graft of polyethyl

1977-08-01

1981-11-03

Briggs, Sr., Wilbert J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525 71, 525 75, 525 80, 525285, 525289, C08F25502, C08L 900, C08L 2304, C08L 3300

Patent

active

042987121

ABSTRACT:
Compositions of matter having among other desirable characteristics strong adhesive properties to various substrates, these compositions comprising blends of a graft copolymer of a high density polyethylene and at least one unsaturated fused ring carboxylic acid anhydride blended with a polyethylene resin of one or more hompolymers of ethylene, copolymers of ethylene and alpha-olefin, ethylene-ester copolymers and one or more elastomers such as homopolymers of isobutylene, copolymers of isobutylene with isoprene, chlorinated copolymers of isobutylene and isoprene, homopolymers of isoprene, copolymers of butadiene and styrene, block copolymers of dienes and styrene where the diene is butadiene or isoprene, homopolymers of butadiene, homopolymers of chloroprene, and copolymers of acrylonitrile and butadiene.

REFERENCES:
patent: 3177269 (1965-04-01), Nowak et al.
patent: 3658948 (1972-04-01), McConnell
patent: 3856889 (1974-12-01), McConnell
patent: 3868433 (1975-02-01), Bartz et al.
patent: 3873643 (1975-03-01), Wu et al.
patent: 3882194 (1975-05-01), Krebaum et al.

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