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:
Oct. 28, 1997
Filed:
Jul. 13, 1995
Applicant:
Inventors:
Wolfgang Hoelderich, Frankenthal, DE;
Markus Hoelscher, Aachen, DE;
Goetz-Peter Schindler, Mannheim, DE;
Ulli Englert, Aachen, DE;
Bodo Zibrowius, Wuerselen, DE;
Dietrich Arntz, Oberursel, DE;
Assignee:
Degussa Aktiengesellschaft, Frankfurt am Main, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07F / ; C07F / ; C07F / ;
U.S. Cl.
CPC ...
556 26 ; 556 28 ; 556 42 ; 556 57 ; 5625124 ; 562538 ; 562590 ;
Abstract
Heteropolyoxometallates of tungsten, molybdenum and vanadium with a structurally defined micropore volume, a method of production by means of the hydrothermal reaction of the appropriate metal with an associated oxide, a diamine, phosphoric acid and water, and the use of the novel compounds as catalysts.