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...
Patent
1982-01-13
1982-11-23
Michl, Paul R.
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...
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
Michl Paul R.
Rohm and Haas Company
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