Coextrudable adhesives and products therefrom

Details Coextrudable adhesives and products therefrom Coextrudable adhesives and products therefrom

1989-06-13

1991-10-01

Bleutge, John C.

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

Synthetic resins

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

428483, 525 74, 525207, 525222, C08L 3302

Patent

active

050534572

ABSTRACT:
A coextrudable adhesive composition comprises a blend of (a) a copolymer of ethylene with alkyl acrylate or methacrylate comonomer and a grafted comonomer containing pendant carboxylic acid or carboxylic acid derivative functionality, and (b) a copolymer of ethylene with at least one comonomer selected from the group consisting of alpha olefins, nonconjugated dienes, vinyl esters of carboxylic acids, styrene, alkyl acrylates, and alkyl methacrylates, wherein component (b) is incompatible with component (a).

REFERENCES:
patent: 4058647 (1977-11-01), Inoue et al.
patent: 4230830 (1980-10-01), Tanny et al.
patent: 4332655 (1982-06-01), Berekja
patent: 4548348 (1986-04-01), Nagano
patent: 4640870 (1987-02-01), Akazawa et al.
patent: 4732795 (1988-03-01), Ohya et al.

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