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. 29, 2012
Filed:
Mar. 28, 2006
Applicants:
Masahiro Naiki, Yamaguchi, JP;
Ryoichi Takasawa, Yamaguchi, JP;
Shuichi Maeda, Yamaguchi, JP;
Tetsuji Hirano, Yamaguchi, JP;
Masayuki Kinouchi, Yamaguchi, JP;
Inventors:
Masahiro Naiki, Yamaguchi, JP;
Ryoichi Takasawa, Yamaguchi, JP;
Shuichi Maeda, Yamaguchi, JP;
Tetsuji Hirano, Yamaguchi, JP;
Masayuki Kinouchi, Yamaguchi, JP;
Assignee:
Ube Industries, Ltd., Ube-shi, Yamaguchi, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 73/10 (2006.01); C08L 33/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
A curable polyimide resin composition containing a polyimide resin obtainable from by a reaction of a reaction mixture containing a diisocyanate compound, a carbonate group-containing diol compound and an imide compound having two terminal hydroxyhydrocarbyl groups gives a cured insulation film having improved characteristics.