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. 08, 2007
Filed:
Jan. 15, 2003
Katsumi Inomata, Tokyo, JP;
Takashi Nishioka, Tokyo, JP;
Atsushi Itou, Tokyo, JP;
Masayoshi Suzuki, Tokyo, JP;
Shin-ichirou Iwanaga, Tokyo, JP;
Katsumi Inomata, Tokyo, JP;
Takashi Nishioka, Tokyo, JP;
Atsushi Itou, Tokyo, JP;
Masayoshi Suzuki, Tokyo, JP;
Shin-ichirou Iwanaga, Tokyo, JP;
JSR Corporation, Tokyo, JP;
Abstract
Positive photosensitive insulating resin compositions of the invention contain at least (A) an alkali soluble resin having a phenolic hydroxyl group, (B) a compound having a quinonediazido group, (C) crosslinked fine particles, (D) a compound containing at least two alkyletherified amino groups in the molecule, and (F) a solvent. The resin compositions have excellent resolution, electrical insulating properties and thermal shock properties. Cured products of the invention are obtained by curing these resin compositions, and they show good adhesive properties.