Method of preparing pressure sensitive adhesives having interpol

Details Method of preparing pressure sensitive adhesives having interpol Method of preparing pressure sensitive adhesives having interpol

1991-12-19

1993-05-25

Schofer, Joseph L.

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...

524556, 526 84, 5263285, C08L 3308

Patent

active

052140946

ABSTRACT:
Novel adhesive products are prepared by coating a novel adhesive formulation onto appropriate substrates. The adhesive formulation is capable of maintaining coatable viscosity at solids levels in excess of 58% and may comprise an interpolymer prepared in the presence of a high concentration of chain transfer agents, and may also comprise external and/or internal crosslinking agents The Williams Plasticity Number of solids from the formulation may be less than 1.8 (determined in the absence of external crosslinking agents). Alkyl acrylamidoglycolate alkyl ether monomer copolymerized with a more reactive monomer provides an interpolymer having reduced need for strong acid catalysis.

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Derwent Acession No. 88-320210 Questel Telesystems (WPIL) *abstract* and JP-A-63-238 180.

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