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:
Dec. 06, 1983
Filed:
Jun. 12, 1981
Applicant:
Inventors:
Ernst Bayer, Tubingen, DE;
Wilhelm Schumann, Tubingen, DE;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
525 61 ; 5253264 ; 5253282 ; 5253291 ; 5253302 ; 525339 ; 525370 ; 525371 ; 525420 ; 525453 ; 525196 ; 536 85 ;
Abstract
The invention relates to polymeric soluble hydrogenation catalysts in which a metal of the eighth subgroup of the periodic system is bound by covalent and/or secondary valent bond to a soluble polymer. The hydrogenation catalysts are produced by reacting the selected polymer having a functional group with a metal, metal complex or metal salt wherein the metal is of the eighth subgroup of the periodic table, the reaction taking place in aqueous solution or in solution in an organic solvent. The catalysts of the invention can be used for the catalytic hydrogenation of organic compounds in solution.