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. 30, 2014
Filed:
May. 03, 2007
Applicants:
Brigitta Otto, Milow, DE;
Eckhard Seidel, Frankfurt, DE;
Inventors:
Brigitta Otto, Milow, DE;
Eckhard Seidel, Frankfurt, DE;
Assignee:
Lurgi Zimmer GmbH, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 31/00 (2006.01); C08G 63/85 (2006.01); B01J 31/02 (2006.01); C08G 63/183 (2006.01); B01J 32/00 (2006.01); B01J 21/16 (2006.01);
U.S. Cl.
CPC ...
C08G 63/85 (2013.01); B01J 2231/14 (2013.01); B01J 32/00 (2013.01); B01J 21/16 (2013.01); B01J 31/0212 (2013.01); C08G 63/183 (2013.01);
Abstract
The present invention relates to a catalytically active composition that can be used for the production of polyesters. According to the invention, good polyester products can be obtained in this way without having to use antimony components.
Quick Actions:
Otto, Brigitta. (2014). Catalyst for the production of polyester, use of the catalyst for the production of polyester, and polyester obtained by the use of the catalyst (U.S. Patent No. 8846561). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8846561
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