Pressure sensitive hot melt adhesive

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...

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Details

525290, 525398, 525399, C08K 509

Patent

active

043606385

ABSTRACT:
This invention is directed to compositions useful as ionomeric hot melt pressure sensitive adhesive compositions. These compositions comprise a polymer containing carboxylic acid, a miscible metal salt, and an o-methoxy-substituted aryl acid. These compositions display low melt viscosity, simplifyingapplication, as well as improved adhesive properties, especially shear resistance.

REFERENCES:
patent: 3740366 (1973-06-01), Sanderson
patent: 3925282 (1975-12-01), Davis

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