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:
Jul. 24, 2001
Filed:
Nov. 29, 1999
Applicant:
Inventors:
Hui-Lung Kuo, Taipei, TW;
Chein-Dhau Lee, Hsinchu Hsien, TW;
Yi-Chun Liu, Hsinchu Hsien, TW;
Shih-Chi Yang, Taoyuan Hsien, TW;
Assignee:
Industrial Technology Research Institute, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 7/310 ; C08G 6/926 ;
U.S. Cl.
CPC ...
C08G 7/310 ; C08G 6/926 ;
Abstract
Disclosed is a solvent soluble polyimide and a method for making thereof, which characterizes by producing a solvent soluble polyimide with low electric conductivity through the polymerization of an anhydride and a diamine under the condition with or without catalyst.