Olefin oligomerization catalyst and process employing and prepar

Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – By addition of entire unsaturated molecules – e.g.,...

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585520, 585527, 502150, 502152, 502155, 502158, 502162, 502167, C07C 202, B01J 3100

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active

057806985

ABSTRACT:
According to the present invention, a catalyst is provided which is are individually selected from the group consisting of carbyl and carbylsilyl groups; Y is N, C or P; and X is a halogen, halogen alkyl, Si, alkylsilyl or a carbyl group. Also provided is a process for preparing the catalyst and an oligomerization process employing the catalyst. The process produces linear alpha-olefins with low amounts of polymer, vinylidine and isomerized olefins.

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D. G. Dick et al., Inorganic Chemistry, vol. 32, No. 10, (1993), "Novel Bis (trimethylsilyl)benzamidinato)titanium (III) Complexes", pp. 1959-1962.

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