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:
Mar. 26, 2019
Filed:
Dec. 21, 2015
Applicant:
Shell Oil Company, Houston, TX (US);
Inventors:
Garo Garbis Vaporciyan, Houston, TX (US);
Kunquan Yu, Katy, TX (US);
Assignee:
SHELL OIL COMPANY, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 68/06 (2006.01); C08G 64/30 (2006.01); C07F 7/00 (2006.01); C07F 7/28 (2006.01); C07C 68/08 (2006.01); C07C 69/96 (2006.01);
U.S. Cl.
CPC ...
C08G 64/307 (2013.01); C07C 68/06 (2013.01); C07C 68/08 (2013.01); C07C 69/96 (2013.01); C07F 7/003 (2013.01); C07F 7/28 (2013.01);
Abstract
The invention relates to a composition comprising a titanium or zirconium alkoxide or aryloxide, wherein the alkoxy group in the titanium or zirconium alkoxide is a group of formula R—Owherein R is an alkyl group having 1 to 4 carbon atoms and the aryloxy group in the titanium or zirconium aryloxide is a group of formula Ar—Owherein Ar is an aryl group having 6 to 12 carbon atoms, and wherein the composition additionally comprises 0.1 to 50 wt. % of an organic carbonate, based on the total weight of the composition.