Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1995-02-10
1996-05-07
Teskin, Fred
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526128, 526142, 526336, 526902, 526904, 526905, 525322, 525324, C08F23620, C08F29708
Patent
active
055147615
ABSTRACT:
Disclosed are unsaturated .alpha.-olefin/.alpha., .omega.-diene copolymers, and a method of preparation thereof. The copolymers are generally crystalline, free of gel and cross-links, and contain unsaturated side chains and long chain branching. The copolymers contain up to 5 mole percent diene incorporated therein, and may be prepared by copolymerization using a solid-phase, insoluble coordination catalyst, without a solvent, and below the crystalline melting point of the copolymer.
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Etherton Bradley P.
Huff Terrence
Kresge Edward N.
McAlpin James J.
Exxon Chemical Patents Inc.
Miller D. W.
Teskin Fred
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