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. 04, 2021
Filed:
Dec. 27, 2018
Applicant:
Industrial Technology Research Institute, Hsinchu, TW;
Inventors:
Dong-Sen Chen, Zhudong Township, TW;
Yu-Ju Kuo, New Taipei, TW;
Chyi-Ming Leu, Jhudong Township, TW;
Assignee:
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 179/08 (2006.01); C08G 73/10 (2006.01); C08K 9/06 (2006.01); C09D 7/40 (2018.01); C09D 7/62 (2018.01); C08K 3/36 (2006.01);
U.S. Cl.
CPC ...
C09D 179/08 (2013.01); C08G 73/1032 (2013.01); C08G 73/1071 (2013.01); C08K 3/36 (2013.01); C08K 9/06 (2013.01); C09D 7/62 (2018.01); C09D 7/67 (2018.01); C08K 2201/011 (2013.01);
Abstract
A polyimide precursor solution is provided. The polyimide precursor solution includes 100 parts by weight of a fully aromatic polyamic acid, from 5 to 20 parts by weight of silica particles, from 5 to 80 parts by weight of an alkoxysilane, and from 40 to 80 parts by weight of a solvent.