发明名称 |
Olefin polymerization with catalysts containing food grade additives |
摘要 |
Olefin polymerization catalyst can be obtained by mixing a transition metal compound (e.g. TiCl3) and an adjuvant selected from specific hindered phenols, esters of thiodialkanoic acids, esters of phosphorous acid and esters of phosphoric acid; the adjuvants are compatible with FDA regulations for food.
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申请公布号 |
US4386011(A) |
申请公布日期 |
1983.05.31 |
申请号 |
US19810306444 |
申请日期 |
1981.09.28 |
申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
FODOR, LAWRENCE M. |
分类号 |
C08F4/64;C08F10/00;(IPC1-7):C08F4/64 |
主分类号 |
C08F4/64 |
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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