发明名称 |
UNSATURATED alpha -OLEFIN COPOLYMERS AND METHOD FOR PREPARATION THEREOF |
摘要 |
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. |
申请公布号 |
WO9117194(A1) |
申请公布日期 |
1991.11.14 |
申请号 |
WO1991US03141 |
申请日期 |
1991.05.07 |
申请人 |
EXXON CHEMICAL PATENTS INC. |
发明人 |
ETHERTON, BRADLEY, PARK;MCALPIN, JAMES, JOHN;HUFF, TERRENCE;KRESGE, EDWARD, NATHAN |
分类号 |
C08F210/00;C08F210/06;C08F210/18 |
主分类号 |
C08F210/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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