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:
Nov. 03, 2015
Filed:
Oct. 17, 2012
Applicant:
Showa Denko K.k., Tokyo, JP;
Inventors:
Assignee:
SHOWA DENKO K.K., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 18/42 (2006.01); C08G 18/00 (2006.01); C08G 18/73 (2006.01); C08G 63/685 (2006.01); C08G 63/91 (2006.01); C08G 101/00 (2006.01);
U.S. Cl.
CPC ...
C08G 18/42 (2013.01); C08G 18/4238 (2013.01); C08G 18/73 (2013.01); C08G 63/6856 (2013.01); C08G 63/916 (2013.01); C08G 2101/00 (2013.01); C08G 2230/00 (2013.01); C08G 2310/00 (2013.01);
Abstract
The present invention relates to a method for producing an aliphatic polyester having an increased molecular weight comprising the steps of: