发明名称 |
Method for producing copolymers and terpolymers from olefins |
摘要 |
The present invention relates to a process for the preparation of co- and terpolymers from olefins having improved properties. In particular, the invention relates to the preparation of ethylene-propene copolymers (EPR), ethylene-propylene-diene terpolymers (EPDM) and further copolymers of ethylene-propene, 1-olefins and dienes having elastomeric properties which are improved by their structural makeup. In particular, this is a process for the preparation of EPR and EPDM rubbers by polymerisation of ethylene and propene, optionally ethylidenenorborne as diene at temperatures between -20 to 150° C. by means of a titanium-containing mixed catalyst and donor-stabilised aluminium compounds
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申请公布号 |
US2006149006(A1) |
申请公布日期 |
2006.07.06 |
申请号 |
US20050539513 |
申请日期 |
2005.06.17 |
申请人 |
KOEHLER KATRIN;KAMINSKY WALTER;ESISENHARDT ANDREA |
发明人 |
KOEHLER KATRIN;KAMINSKY WALTER;ESISENHARDT ANDREA |
分类号 |
C08F4/44;C08F4/642;C08F10/00;C08F210/16;C08F210/18 |
主分类号 |
C08F4/44 |
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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