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:
Apr. 26, 2011
Filed:
Jul. 07, 2005
Applicants:
Akira Katano, Kawasaki, JP;
Tetsuya Kato, Kawasaki, JP;
Koji Harada, Kawasaki, JP;
Inventors:
Assignee:
Tokyo Ohka Kogyo Co., Ltd., Kawasaki-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 7/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
A solvent for cleaning that offers particularly superior results for cleaning pigment-dispersed photosensitive resin compositions used for forming color filters and black matrix patterns. The solvent for cleaning has a hydrogen bonding parameter (δ) among the Hansen solubility parameters that falls within a range from 5 to 10.