High solids PSA Compounds

Details High solids PSA Compounds High solids PSA Compounds

1987-03-23

1988-08-30

Anderson, Harold D.

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524270, 524272, 524273, 524284, 524296, 524313, 524293, 524386, C08J 2300, C08J 509

Patent

active

047678135

ABSTRACT:
High solids aqueous based pressure sensitive adhesives may be prepared by directly emulsifying the tackifier resin into a polymeric latex provided the tackifier is heated, plasticized and emulsified and mixed with the latex on a high shear mixer. This gives an adhesive which is faster drying and gives comparable properties to lower solids adhesives.

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patent: 4508864 (1985-04-01), Lee
patent: 4540739 (1985-09-01), Midgley
patent: 4590230 (1986-05-01), Kamada et al.
patent: 4654388 (1987-03-01), Lofgren

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