Non-silicone release polymer

Details Non-silicone release polymer Non-silicone release polymer

1993-05-25

1995-02-28

Davis, Jenna L.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Adhesive outermost layer

526327, C09J 702

Patent

active

053936086

ABSTRACT:
A non-silicone release material for use with pressure sensitive adhesives, which contains a copolymer of:
(1) an acrylate ester of the formula I: ##STR1## wherein x ranges from about 30 to about 50; and (2) at least one comonomer selected from a vinyl monomer, an acrylate monomer or a methacrylate monomer. Preferably, the acrylate ester is about 1 to about 25% by weight of the copolymer composition. The release material can be used as a backsize for pressure sensitive adhesives, particularly repositionable labels.

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