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. 23, 2013
Filed:
Apr. 28, 2009
Hiromichi Sugiyama, Tokyo, JP;
Yasunori Takahashi, Tokyo, JP;
Hiromichi Sugiyama, Tokyo, JP;
Yasunori Takahashi, Tokyo, JP;
Sumitomo Bakelite Co., Ltd., Tokyo, JP;
Abstract
A positive-type photosensitive resin composition includes (A) an alkali-soluble resin, (B) a photosensitizer, and (C) a silicon compound shown by the following general formula (1).(RO)—Si—R—Si—(OR)  (1)wherein Rrepresents an alkylene group having 5 to 30 carbon atoms or an organic group that includes at least one aromatic ring, and Rrepresents an alkyl group having 1 to 10 carbon atoms. The positive-type photosensitive resin composition exhibits excellent storage stability, produces a film that exhibits excellent adhesion to a substrate during development, and produces a cured film that exhibits excellent adhesion to a substrate after humidification.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile