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. 04, 2025
Filed:
Jun. 22, 2020
Applicant:
Zeon Corporation, Tokyo, JP;
Inventors:
Yasushi Hisaoka, Tokyo, JP;
Yoshifumi Maruyama, Tokyo, JP;
Assignee:
ZEON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 8/04 (2006.01); B01J 21/14 (2006.01); B01J 23/755 (2006.01); B01J 35/40 (2024.01); C08K 5/134 (2006.01); C08K 5/3435 (2006.01); C08K 5/3492 (2006.01);
U.S. Cl.
CPC ...
C08F 8/04 (2013.01); B01J 21/14 (2013.01); B01J 23/755 (2013.01); B01J 35/40 (2024.01); C08K 5/1345 (2013.01); C08K 5/3435 (2013.01); C08K 5/3492 (2013.01);
Abstract
Provided is a method for producing a hydrocarbon resin hydride, comprising: hydrogenating a hydrocarbon resin by bringing the hydrocarbon resin into contact with hydrogen in the presence of an antioxidative compound and a hydrogenation catalyst, the antioxidative compound being at least one selected from the group consisting of hindered phenolic antioxidants and antioxidants having a 2,2,6,6-tetraalkyl-4-piperidyl group.