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
1993-06-22
1994-11-01
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...
524271, 524482, 524483, 524484, 524504, 524505, 525 95, 525 98, 525 99, 525314, 525315, 525316, C09J 1108, C09J15302
Patent
active
053608550
ABSTRACT:
A novel 2-substituted butadiene block copolymer is provided which provides adhesives having superior adhesion and tolerance to oil contaminated surfaces. The elastomeric block has a glass transition temperature of less than about minus 65.degree. C. with the 2 substituent being an alkyl group.
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Asinovsky Olga
Bond William J.
Griswold Gary L.
Kirn Walter N.
Michl Paul R.
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