Photo-sensitive resin composition for insulating film and cured article

An objective of this invention is to provide a photo-sensitive resin composition for insulating film which can achieve high sensitilization without increasing adding amount of photo-polymerizing initiator, and is excellent in analytical performance, reliability and chemical resistance, and suitable...

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Bibliographische Detailangaben
Hauptverfasser:	TAKANO, MASAOMI, YAMADA, HIROAKI, NAMEKAWA, SHUHEI, HONMA, NAOTO, HAYASHI, SHUHEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G BASIC ELECTRIC ELEMENTS CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERAL PROCESSES OF COMPOUNDING MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PRINTED CIRCUITS SEMICONDUCTOR DEVICES THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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Beschreibung
Zusammenfassung:	An objective of this invention is to provide a photo-sensitive resin composition for insulating film which can achieve high sensitilization without increasing adding amount of photo-polymerizing initiator, and is excellent in analytical performance, reliability and chemical resistance, and suitable for permanent insulating film. The present invention relates to a photo-sensitive resin composition for insulating film comprising, as necessary components, (i) an alkali-soluble resin represented by the following general formula (1) including a carboxyl group and a polymerizable unsaturated group per molecule, (ii) a photo-polymerizable monomer having at least one ethylenically unsaturated bond, (iii) a photo-polymerizing initiator, and (iv) an epoxy compound.