Adhesive compositions containing low molecular weight polymer ad

Details Adhesive compositions containing low molecular weight polymer ad Adhesive compositions containing low molecular weight polymer ad

1989-04-27

1990-03-27

Ivy, C. Warren

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

Synthetic resins

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

525208, 525210, 525216, 525217, 525219, 525227, 525228, C08L 3302

Patent

active

049121693

ABSTRACT:
Adhesive compositions containing a polymeric additive which is polymerized from monomers selected from C.sub.1 -C.sub.20 alkyl and cycloalkyl acrylate, C.sub.1 -C.sub.20 alkyl and cycloalkyl methacrylate, free-radical polymerizable olefinic acids, and optionally other ethylenically unsaturated monomers wherein said polymeric additive has a number average molecular weight less than about 35,000 and a softening point greater than about 40.degree. C.

REFERENCES:
patent: 3867481 (1975-02-01), Whang
patent: 4056559 (1977-11-01), Lewis et al.
patent: 4185050 (1986-01-01), Lazear et al.
patent: 4316000 (1982-02-01), Boeder
"Patent Abstracts of Japan", vol. 3, No. 27 (C-39), Mar. 7, 1979.

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