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:
Sep. 23, 2003
Filed:
Feb. 07, 2002
Koji Hasegawa, Ichikawa, JP;
Toshihiko Sakurai, Tokyo, JP;
N.E. Chemcat Corporation, Tokyo, JP;
Abstract
A hydrogenolysis catalyst that possesses high hydrogenolysis performance at low temperatures and during the debenzylation reaction of a compound wherein a benzyl group combines with a nitrogen atom, which is difficult for conventional catalysts. The catalyst comprises (a) a component comprising at least one compound selected from the group consisting of palladium oxide, palladium oxide monohydrate, and palladium hydroxide wherein the oxidation state of palladium is divalent, and (b) a component comprising at least one element selected from the group consisting of Pt, Ru, Rh, Ir and Au, carried on a non-organic porous substance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile