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Patent Searching and Data


Title:
PHOTOSENSITIVE FILM
Document Type and Number:
Japanese Patent JP2010277031
Kind Code:
A
Abstract:

To provide a photosensitive film, including a cured film exhibiting less gloss and preventing misrecognition by an AOI inspection machine, having high sensitivity, and excelling in plating properties, bending properties, heat resistance and tackiness.

In the photosensitive film, a layer of a photosensitive resin composition is formed on a semitransparent support film; the photosensitive resin composition comprises (A) a compound obtained, by making an epoxy acrylate compound having an ethylenically unsaturated group and two or more hydroxyl groups, a diisocyanate compound, and a diol compound having a carboxyl group react; (B) a binder polymer having a carboxyl group; (C) a black pigment; (D) an urethane-unsaturated oligomer; (E) a photopolymerizable compound; (F) a photopolymerization initiator; and (G) a heat-curing agent.


Inventors:
OHASHI TAKESHI
OZAWA KYOKO
Application Number:
JP2009132003A
Publication Date:
December 09, 2010
Filing Date:
June 01, 2009
Export Citation:
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Assignee:
HITACHI CHEMICAL CO LTD
International Classes:
G03F7/004; G03F7/027; G03F7/033; H05K3/28