发明名称 |
СПОСОБ ПОЛУЧЕНИЯ БИМОДАЛЬНОГО ПОЛИОЛЕФИНА И ПЛЕНОК НА ЕГО ОСНОВЕ |
摘要 |
A process of producing a bimodal polyolefin composition is described, which includes in one embodiment contacting monomers with a supported bimetallic catalyst composition for a time sufficient to form a bimodal polyolefin composition that includes a high molecular weight polyolefin component and a low molecular weight polyolefin component; wherein the supported bimetallic catalyst includes a first catalyst component that is preferably non-metallocene, and a second catalyst component that includes a metallocene catalyst compound having at least one fluoride or fluorine containing leaving group, wherein the bimetallic catalyst is supported by an enhanced silica, dehydrated at a temperature of 800° C. or more in one embodiment. |
申请公布号 |
RU2005109916(A) |
申请公布日期 |
2006.01.20 |
申请号 |
RU20050109916 |
申请日期 |
2003.08.12 |
申请人 |
ЮНИВЕЙШН ТЕХНОЛОДЖИЗ, ЛЛС (US) |
发明人 |
Чии КУО (US);МАККАЛО Логлин Г. (US);ШИРОДКАР Прадип П. (US);ЭРМАН Фред Д. (US);ШАННОН Портер С. (US);САНТАНА Роберт Л. (US);АКЕРМАН Стивен К. (US);ОНЕЙЛ Даниел Г. (US) |
分类号 |
C08F4/02;C08J5/18;C08F2/34;C08F4/44;C08F4/60;C08F4/642;C08F4/646;C08F4/652;C08F4/659;C08F4/6592;C08F10/00;C08F10/02;C08F210/16 |
主分类号 |
C08F4/02 |
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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