PHOTOSETTING AND THERMOSETTING RESIN COMPOSITION

PURPOSE: To obtain a photosetting and thermosetting resin compsn. developable with a dil. aq. alkali soln., giving a film excellent in various characteristics such as wear resistance, slidability, electric insulating property and hardness and useful to form the soldering resist film of a printed cir...

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Bibliographische Detailangaben
Hauptverfasser:	YODA KYOICHI, TOMOBE MASARU
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS SPECIALLY ADAPTED THEREFOR CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CHEMISTRY CINEMATOGRAPHY COMPOSITIONS BASED THEREON ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY ELECTROGRAPHY HOLOGRAPHY MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS MATERIALS THEREFOR METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS ORIGINALS THEREFOR PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS PRINTED CIRCUITS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	PURPOSE: To obtain a photosetting and thermosetting resin compsn. developable with a dil. aq. alkali soln., giving a film excellent in various characteristics such as wear resistance, slidability, electric insulating property and hardness and useful to form the soldering resist film of a printed circuit board and the insulating resin layers of various electronic parts. CONSTITUTION: This photosetting and thermosetting resin compsn. contains a resin (A) curable with active energy beams and having at least two ethylenically unsatd. bonds and a carboxyl group in one molecule, a high sensitivity photopolymn. initiator (B), a diluent (C), a thermosetting component (D) made of an epoxy compd. having two or more epoxy groups in one molecule and 2-30 pts.wt. solid lubricant (E) basing on 100 pts.wt. of the resin A. This compsn. is applied to a substrate, exposed, developed and post-cured to form a high hardness cured coating film excellent in slidability as well as wear and scuffing resistances.