发明名称 |
IMMOBILIZATION OF SINGLE SITE CATALYST ON INORGANIC OXIDE SUPPORT FOR PREPARATION OF UHMWPE |
摘要 |
There is provided a chemically immobilized heterogeneous single site polymerization catalyst represented by Formula I. wherein, M is a Group IV transition metal; R1 is or a functionalized inorganic oxide support selected from the group consisting of such that R8 is a molecule having a carboxylic or sulphonic acid group; R2-R5, are independently, H or a hydrocarbon; R6 is t-butyl; R7 is a functionalized inorganic oxide support selected from the group consisting of such that R8 is a molecule having a carboxylic or sulphonic acid group; and X1 and X2 are independently F, Cl, Br or I. There is also provided a method for the preparation of the chemically immobilized heterogeneous single site polymerization catalyst as represented by Formula I. |
申请公布号 |
EP2812362(A2) |
申请公布日期 |
2014.12.17 |
申请号 |
EP20130721808 |
申请日期 |
2013.01.08 |
申请人 |
RELIANCE INDUSTRIES LIMITED |
发明人 |
SARMA, Krishna Renganath;JASRA, Rakshvir;KANNAN, Kayambu;MATHUR, Ajit Behari;PATEL, Viralkumar;YOGESH, Patil, P. |
分类号 |
C08F4/64;C08F10/00;C08F110/02 |
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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