Antifouling oligomerization catalyst systems

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United States of America Patent

PATENT NO 11104621
APP PUB NO 20170197892A1
SERIAL NO

15393865

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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According to one embodiment, a catalyst system that reduces polymeric fouling may comprise at least one titanate compound, at least one aluminum compound, and at least one antifouling agent or a derivative thereof. The antifouling agent may comprise a structure comprising a central aluminum molecule bound to an R1 group, bound to an R2 group, and bound to an R3 group. One or more of the chemical groups R1, R2, and R3 may be antifouling groups comprising the structure —O((CH2)nO)mR4, where n is an integer from 1 to 20, m is an integer from 1 to 100, and R4 is a hydrocarbyl group. The chemical groups R1, R2, or R3 that do not comprise the antifouling group, if any, may be hydrocarbyl groups.

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Patent Owner(s)

Patent OwnerAddress
SAUDI ARABIAN OIL COMPANY1 EASTERN AVENUE DHAHRAN 31311

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Al, Yami Hussain Thuwal, SA 10 59
Khawaji, Motaz Thuwal, SA 17 56
Shaikh, Sohel Dhahran, SA 44 245
Sogo, Kenji Kuranamidai, JP 8 69
Xu, Wei Dhahran, SA 846 7441

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