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:
Jun. 25, 2019
Filed:
May. 27, 2016
Applicant:
Jxtg Nippon Oil & Energy Corporation, Tokyo, JP;
Inventors:
Nobuhiro Kimura, Tokyo, JP;
Sosuke Higuchi, Tokyo, JP;
Junji Wakabayashi, Tokyo, JP;
Atsushi Segawa, Tokyo, JP;
Assignee:
JXTG NIPPON OIL & ENERGY CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 5/25 (2006.01); B01J 21/12 (2006.01); B01J 29/08 (2006.01); B01J 29/40 (2006.01); B01J 29/70 (2006.01); B01J 29/85 (2006.01); C07C 5/333 (2006.01); C07C 45/50 (2006.01);
U.S. Cl.
CPC ...
C07C 5/2518 (2013.01); B01J 21/12 (2013.01); B01J 29/08 (2013.01); B01J 29/40 (2013.01); B01J 29/70 (2013.01); B01J 29/85 (2013.01); C07C 5/333 (2013.01); C07C 45/50 (2013.01); C07C 2521/12 (2013.01); C07C 2529/06 (2013.01); C07C 2529/08 (2013.01); C07C 2529/40 (2013.01); C07C 2529/70 (2013.01); C07C 2529/85 (2013.01);
Abstract
An isomerization catalyst for isomerizing a first straight-chain olefin to a second straight-chain olefin different therefrom in a double bond position in the presence of 20 ppm by volume or more of molecular oxygen and/or water, comprising: Si; and Al.