Hydroxyl-containing liquid polymers and pressure-sensitive adhes

Details Hydroxyl-containing liquid polymers and pressure-sensitive adhes Hydroxyl-containing liquid polymers and pressure-sensitive adhes

1979-01-22

1981-01-06

Cockeram, H. S.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

260 27R, 260 27BB, 26032626, 260 318R, 4284231, 525186, 525454, 528 73, 528 75, C08G 1862, C07D20706, C08G 1869, B32B 2740

Patent

active

042437890

ABSTRACT:
Hydroxyl-containing alkyl acrylate liquid polymers containing polymerized therein from about 1 weight percent to about 20 weight percent N-vinyl-2-pyrrolidone have improved clarity, and pressure-sensitive adhesives made from such liquid polymers have both improved clarity and adhesion.

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patent: 3839304 (1974-10-01), Hovey
patent: 4058491 (1977-11-01), Steckler
patent: 4123407 (1978-10-01), Gordon
patent: 4158647 (1979-06-01), Azorlosa

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