Organopolysiloxane-modified graft copolymers

Details Organopolysiloxane-modified graft copolymers Organopolysiloxane-modified graft copolymers

1998-12-21

2000-07-18

Moore, Margaret G.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C08F13008, C08F23008, C08F 3008

Patent

active

060909021

ABSTRACT:
This invention relates to organopolysiloxane-modified graft copolymers obtained by a method comprising heating a mixture comprising an ethylenically unsaturated monomer, a polyethylene-polybutylene macromonomer, an organopolysiloxane macromonomer, a free radical initiator, and optionally a solvent. The copolymers of this invention find utility in adhesives such as pressure sensitive adhesives, contact adhesives. laminating adhesives, and assembly adhesives, and release coatings.

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