The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 17, 2023
Filed:
Jun. 14, 2016
Saudi Arabian Oil Company, Dhahran, SA;
Sumitomo Chemical Company, Limited, Chiba, JP;
Sohel Shaikh, Dhahran, SA;
Motaz Khawaji, Thuwal Jeddah, SA;
Hussain Al Yami, Thuwal Jeddah, SA;
Wei Xu, Dhahran, SA;
Saudi Arabian Oil Company, Dhahran, SA;
Sumitomo Chemical Company, Limited, Chiba, JP;
Abstract
A catalyst system that may reduce polymeric fouling may include at least one titanate compound, at least one aluminum compound, and an antifouling agent. The antifouling agent may be chosen from one or more of a phosphonium or phosphonium salt; a sulfonate or a sulfonate salt; a sulfonium or sulfonium salt; an ester including a cyclic moiety; an anhydride; a polyether; and a long-chained amine-capped compound. The catalyst system may further include a non-polymeric ether compound.