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:
May. 21, 1996
Filed:
Jul. 08, 1994
Applicant:
Inventors:
John Kashnitz, Haltern, DE;
Frank Steding, Marl, DE;
Alfred Oberholz, Marl, DE;
Franz Nierlich, Marl, DE;
Bernd Nowitzki, Marl, DE;
Assignee:
Huels Aktiengesellschaft, Marl, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
422211 ; 203D / ; 422312 ;
Abstract
Carrying out a chemical reaction in a reaction distillation column on an inorganic catalyst in the form of a column packing material which is maintained above the column bottom permits the use of high reaction temperatures and the easy removal or replacement of inactivated catalyst.
Kashnitz, John. (1996). Method of carrying out chemical reactions in reaction distillation (U.S. Patent No. 5518699). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5518699
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