Self-assembled olefin polymerization catalyst
The present invention relates to a self-assembled olefin polymerization catalyst comprising a transition metal compound according to formula (I) LqMmXnwherein M is a transition metal selected from the group consisting of Group 3-11 of the periodic table; X is independently selected from the group co...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
09.02.2011
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention relates to a self-assembled olefin polymerization catalyst comprising a transition metal compound according to formula (I) LqMmXnwherein M is a transition metal selected from the group consisting of Group 3-11 of the periodic table; X is independently selected from the group consisting of H, halogen, CN, optionally substituted N(Ra)2, OH, optionally substituted C1-C20 alkyl, optionally substituted C1-C20 alkoxy, wherein Ra is independently selected from the group consisting of optionally substituted C1-C20 alkyl, optionally substituted C6-C20 aryl and halogen; q is an integer of at least 2; m is an integer of at least 2; n is an integer making (I) electrically neutral; L is independently a ligand which has at least two linked coordination units, wherein each coordination unit binds to a different transition metal.- The present invention also relates to a process for the polymerization of olefins using the transition metal compound of the invention and to the polyolefins obtained from thi |
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Bibliography: | Application Number: CN20088128008 |