Styrene grafted isoprene psa's

Details Styrene grafted isoprene psa's Styrene grafted isoprene psa's

1987-12-07

1989-02-07

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...

524523, 524525, 524526, C08J 000

Patent

active

048032409

ABSTRACT:
The properties of an adhesive are a function of its adhesive or tacky properties and its cohesive or internal strength properties. Generally, varying the polymer properties to increase the cohesive strength of the adhesive will lower the tack of the adhesive. An improvement in both the cohesive and adhesive properties of an adhesive comprising a polymer and a tackifier by using a polymer which comprises a plastic grafted onto an elastomer; and a tackifier which is more compatible in the elastomer.

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Chemical Abstracts, vol. 98, 1983, No. 98:55321j, "Effect of Styrene Grafting on Rheological Properties of Latex & Polymer Compositions of Cis-Polyisoprene".

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