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. 19, 2000
Filed:
Oct. 15, 1997
Applicant:
Inventors:
Boris Breitscheidel, Limburgerhof, DE;
Uwe Diehlmann, Neustadt, DE;
Thomas Ruhl, Frankenthal, DE;
Sabine Weiguny, Freinsheim, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ;
U.S. Cl.
CPC ...
502301 ; 502300 ; 502325 ; 502326 ; 502327 ; 502332 ; 502333 ; 502334 ; 502335 ; 502336 ; 502337 ; 502338 ; 502339 ; 502344 ; 502345 ; 502346 ; 502355 ;
Abstract
An activated fixed-bed Raney metal catalyst which is free of metal powder, has macropores and is based on an alloy of aluminum and at least one metal of subgroup VIII of the Periodic Table, contains more than 80% by volume, based on the total pores, of macropores and is used for the hydrogenation of low molecular weight and polymeric organic compounds.