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:
Jul. 21, 2015
Filed:
Oct. 26, 2012
Applicants:
Sven Ivar Hommeltoft, Pleasant Hill, CA (US);
Howard Steven Lacheen, Richmond, CA (US);
Saleh Ali Elomari, Fairfiled, CA (US);
Inventors:
Sven Ivar Hommeltoft, Pleasant Hill, CA (US);
Howard Steven Lacheen, Richmond, CA (US);
Saleh Ali Elomari, Fairfiled, CA (US);
Assignee:
Chevron U.S.A., San Ramon, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 31/06 (2006.01); B01J 31/26 (2006.01); C07C 2/58 (2006.01); B01J 31/02 (2006.01);
U.S. Cl.
CPC ...
B01J 31/06 (2013.01); C07C 2/58 (2013.01); B01J 31/0284 (2013.01); B01J 31/0298 (2013.01); B01J 2231/32 (2013.01); C07C 2527/126 (2013.01); C07C 2531/02 (2013.01); C07C 2531/06 (2013.01);
Abstract
An acid catalyst effective for a conversion of a hydrocarbon, comprising: greater than 15 wt % halide-containing conjunct polymer, and a Lewis acid; wherein less than 0.1 wt % solid precipitates from the catalyst when it is held for three hours or longer at 25° C. or below.