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. 02, 2002
Filed:
Feb. 15, 2001
Applicant:
Inventors:
Nobuyuki Kuroda, Ube, JP;
Junichi Kugimoto, Ube, JP;
Takato Nakamura, Ube, JP;
Nobuhiro Ii, Ube, JP;
Joji Funatsu, Ube, JP;
Assignee:
Ube Industries, Ltd., Ube, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D / ;
U.S. Cl.
CPC ...
C09D / ;
Abstract
An epoxycyclododecane compound is produced by a catalytic hydrogenation reaction of 1,2-epoxy-5,9-cyclododecadiene, using a specific platinum-containing catalyst having a long life, under a hydrogen gas pressure of 0.8 to 9 MPa, and with a high yield of the target compound.