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. 27, 1988
Filed:
Oct. 20, 1986
Applicant:
Inventors:
Harald Medem, Krefeld, DE;
Udo Birkenstock, Ratingen, DE;
Herbert Schmidt, Leverkusen, DE;
Burkhard Lachmann, Meerbusch, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ;
U.S. Cl.
CPC ...
502327 ; 502177 ; 502178 ; 502243 ; 502262 ; 502333 ; 502524 ;
Abstract
Supported catalysts containing palladium on a support material are improved by added bases which remain on the material. These supported catalysts are useful for hydrogenating optionally substituted phenols to give the corresponding cyclohexanols as the predominant product.
Medem, Harald. (1988). Supported hydrogenation catalysts (U.S. Patent No. 4774221). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4774221
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile