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
1996-09-26
1999-10-19
Mulcahy, Peter D.
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...
C08J 2904
Patent
active
059690348
ABSTRACT:
A thermoplastic elastomer composition is provided. The composition comprises a hydrogenated elastomeric block copolymer having at least two resinous endblocks of polymerized monovinyl aromatic compound and an elastomeric midblock of polymerized conjugated diene, a midblock plasticizer, and an ethylene-propylene-diene monomer rubber grafted with styrene-acrylonitrile. The thermoplastic elastomer exhibits improved overmolding adhesion to polar matrices over compositions not containing the monomer rubber.
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Mulcahy Peter D.
Shell Oil Company
Steinberg Beverlee G.
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