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:
Mar. 27, 2001
Filed:
Jan. 11, 2000
Applicant:
Inventors:
Boris Breitscheidel, Limburgerhof, DE;
Marc Walter, Frankenthal, DE;
Detlef Kratz, Heidelbeg, DE;
Gerhard Schulz, Ludwigshafen, DE;
Manfred Sauerwald, Meckenheim, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 2/9136 ; C07C 2/9141 ; C07C 2/9145 ; C07C 2/9149 ;
U.S. Cl.
CPC ...
C07C 2/9136 ; C07C 2/9141 ; C07C 2/9145 ; C07C 2/9149 ;
Abstract
A carbonyl compound or a mixture of two or more carbonyl compounds is catalytically hydrogenated in the presence of a Raney copper catalyst in the form of nuggets.