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. 07, 2010
Filed:
Oct. 11, 2006
Applicants:
Bardo Schmitt, Mainz, DE;
Joachim Knebel, Alsbach-Haehnlein, DE;
Maik Caspari, Alsbach-Haehnlein, DE;
Inventors:
Bardo Schmitt, Mainz, DE;
Joachim Knebel, Alsbach-Haehnlein, DE;
Maik Caspari, Alsbach-Haehnlein, DE;
Assignee:
Evonik Roehm GmbH, Darmstadt, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 317/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a process for preparing highly pure glyceryl carbonate by transesterifying dialkyl carbonates or cyclic carbonates in the presence of a basic catalyst.