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:
Dec. 24, 2002
Filed:
Mar. 14, 2000
Applicant:
Inventors:
Hsin-Ching Kao, Hsinchu, TW;
Lee-Hua Chen, Hsinchu, TW;
Chi-Lang Wu, Hsinchu, TW;
Jinn-Jong Wong, Hsinchu, TW;
Szu-Yuan Chan, Hsinchu, TW;
Sheng-Te Yang, Hsinchu, TW;
Assignee:
Industrial Technology Research Institute, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 6/702 ;
U.S. Cl.
CPC ...
C08L 6/702 ;
Abstract
A polyester composition with improved hydrolytic stability is prepared by heating a molten mixture of: (A) a polyester resin; and (B) 0.05-10 wt %, based on the weight of the polyester resin, of a polymeric end-capping agent having an epoxy or amino functional group.