Invention Grant
US08409784B2 Photosensitive resin composition, dry film, and processed product made using the same
有权
感光树脂组合物,干膜和使用其制成的加工产品
- Patent Title: Photosensitive resin composition, dry film, and processed product made using the same
- Patent Title (中): 感光树脂组合物,干膜和使用其制成的加工产品
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Application No.: US12596952Application Date: 2008-04-23
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Publication No.: US08409784B2Publication Date: 2013-04-02
- Inventor: Katsuhiko Funaki , Etsuo Ohkawado , Kousuke Hirota , Syuji Tahara
- Applicant: Katsuhiko Funaki , Etsuo Ohkawado , Kousuke Hirota , Syuji Tahara
- Applicant Address: JP Minato-Ku, Tokyo
- Assignee: Mitsui Chemicals, Inc.
- Current Assignee: Mitsui Chemicals, Inc.
- Current Assignee Address: JP Minato-Ku, Tokyo
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: JP2007-113665 20070424; JP2007-242638 20070919
- International Application: PCT/JP2008/001063 WO 20080423
- International Announcement: WO2008/132842 WO 20081106
- Main IPC: G03C1/00
- IPC: G03C1/00 ; G03F7/037 ; G03F7/027 ; G03F7/00

Abstract:
Disclosed is a photosensitive resin composition which does not contain any halogenated compound or any antimony compound that has a high risk of putting a load on the environment, which exerts good flame retardancy after being cured, and which particularly meets the recent exacting requirements with respect to bending resistance and insulation reliability. Specifically disclosed is a photosensitive resin composition comprising: (A) a (meth)acrylate compound represented by the general formula (1); (B) a polyimide precursor; and (C) a photopolymerization initiator [in the formula, R1 represents a hydrogen atom or a methyl group; R2 represents a hydrogen atom or a univalent organic group; n and m independently represent an integer of 1 to 5; p represents an integer of 0 to 6; q and r independently represent an integer of 0 to 4; and s represent an integer of 0 to 6, provided that the sum of p, q, r and s is 6, and the sum total of p and s may range from 3 to 6 and is preferably 6].
Public/Granted literature
- US20100084172A1 PHOTOSENSITIVE RESIN COMPOSITION, DRY FILM, AND PROCESSED PRODUCT MADE USING THE SAME Public/Granted day:2010-04-08
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