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. 18, 2014
Filed:
Aug. 29, 2007
Applicants:
Stefan Franzen, Kamen, DE;
Franz Büttgen, Hilden, DE;
Ingomar Mrozek, Düsseldorf, DE;
Bernhard Gutsche, Hilden, DE;
Inventors:
Stefan Franzen, Kamen, DE;
Franz Büttgen, Hilden, DE;
Ingomar Mrozek, Düsseldorf, DE;
Bernhard Gutsche, Hilden, DE;
Assignee:
Cognis IP Management GmbH, Duesseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 41/02 (2006.01); C07C 41/03 (2006.01); B01J 8/00 (2006.01);
U.S. Cl.
CPC ...
C07C 41/02 (2013.01); C07C 41/03 (2013.01);
Abstract
The invention relates to a method for producing alkylene oxide addition products by reaction of compounds having a nucleophilic center with alkylene oxides in a reactor having a large inner surface. The invention is characterized in that the reaction is carried out exclusively in the liquid phase.