Internal resin-tackified acrylic polymers

Details Internal resin-tackified acrylic polymers Internal resin-tackified acrylic polymers

1990-05-21

1992-03-10

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...

524481, 524484, 524490, 525221, 525223, C09V10702

Patent

active

050950657

ABSTRACT:
Acrylic copolymer PSA compositions having enhanced peel strength without substantially decreasing sheer properties have been formulated by homogeneously incorporating the tackifying resin into the polymer matrix. The tackifying resin is dissolved into a solution of alkyl (meth) acrylate and (meth) acrylic acid monomers prior to polymerization.

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Bechtold, D. `Plasticizer For Adhesives` pp. 452-459 Handbook of Adhesives, Skeist, I Ed. Reinhold Pub. New York, 1962.
Nelson, WA ed. Webster's New International Dictionary p. 754 G&C Merrian Co. Pub. Springfield, Mass. 1956.

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