Phosphorus-containing phenoxy resin, resin composition thereof, and cured product thereof

The present invention provides a phosphorus containing phenoxy resin having excellent safety, flame retardancy, adhesion, processability and heat resistance, and a resin composition using the same. The phosphorus containing phenoxy resin of the present invention is represented by the following formu...

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Bibliographische Detailangaben
Hauptverfasser:	SATO, HIROSHI, GUNJI, MASAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY 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 THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	The present invention provides a phosphorus containing phenoxy resin having excellent safety, flame retardancy, adhesion, processability and heat resistance, and a resin composition using the same. The phosphorus containing phenoxy resin of the present invention is represented by the following formula (1) and having a weight average molecular weight of 10,000 to 200,000. Wherein, X is a divalent group containing a group (X1) represented by the formula (2), Y is independantly a hydrogen atom or a glycidyl group, and n is 25 to 500. A is a benzene ring, a naphthalene ring, an anthracene ring or a phenanthrene ring, and Z is a phosphorus containing group represented by the formula (3).