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. 14, 2013
Filed:
Aug. 23, 2012
Jens-peter Wiegner, Halle, DE;
Volkmar Voerckel, Merseburg, DE;
Dietmar Runkel, Merseburg, DE;
Rolf Eckert, Halle, DE;
Jens-Peter Wiegner, Halle, DE;
Volkmar Voerckel, Merseburg, DE;
Dietmar Runkel, Merseburg, DE;
Rolf Eckert, Halle, DE;
Equipolymers GmbH, Schkopau, DE;
Abstract
Method for producing polyesters using titanium atrane catalysts is disclosed. Also disclosed are methods for making the titanium atrane catalysts. The titanium atrane catalysts are useful as esterification and/or polycondensation catalysts, have similar activity, color and byproduct formation as conventional catalyst systems, but with reduced toxicity and regulatory concerns.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile