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:
Jun. 11, 2002
Filed:
Oct. 19, 2001
Applicant:
Inventors:
Yoichi Taguchi, Tsuchiura, JP;
Akihiro Oishi, Tsukuba, JP;
Yoshikazu Ikeda, Tokyo, JP;
Ken-ichi Fujita, Tsukuba, JP;
Takashi Masuda, Abiko, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 6/366 ;
U.S. Cl.
CPC ...
C08G 6/366 ;
Abstract
Disclosed is a novel, high molecular weight aliphatic polyester having excellent mechanical strengths such as breaking strain and containing a copolymer structure with 3-alkoxy-1,2-propane diol and a method of producing the aliphatic polyester in an industrially advantageous manner. The aliphatic polyester is a biodegradable high molecular weight aliphatic polyester having an ester structure derived from 3-alkoxy-1,2-propane diol.