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. 30, 1986
Filed:
Jan. 25, 1985
Applicant:
Inventors:
Assignee:
Ube Industries, Ltd., Yamaguchi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ;
U.S. Cl.
CPC ...
502244 ; 568864 ;
Abstract
A hydrogenation catalyst composition composed of a reduction product of a copper-containing material formed by contacting an aqueous solution of an amine/copper complex with a carrier, characterized in that the carrier is a hydrolyzed product obtained by hydrolyzing a silicate ester in the presence of ammonia; a process for producing the aforesaid hydrogenation catalyst composition; and a process for producing ethylene glycol or a glycolate ester in the presence of the aforesaid hydrogenation catalyst.
Hirai, Koichi. (1986). Catalyst composition for producing ethylene glycol and process for (U.S. Patent No. 4614728). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4614728
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile