Carboxylate resin and resin composition containing the carboxylate resin

This invention provides a carboxylate resin (compound A) obtained by reacting an epoxy (a) and a monocarboxylic acid compound (b) having an ethylenic non saturated group, and a resin composition containing the above compound (A) and a photo-polymerization initiating agent, wherein the epoxy resin (a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KAMETANI, HIDEAKI, NAKANISHI, MASATAKA, YAMAMOTO, KAZUYOSHI, IMAZUMI, KIKUO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	This invention provides a carboxylate resin (compound A) obtained by reacting an epoxy (a) and a monocarboxylic acid compound (b) having an ethylenic non saturated group, and a resin composition containing the above compound (A) and a photo-polymerization initiating agent, wherein the epoxy resin (a) is represented by the following formula (1) wherein n represent an integer of from 0 to 5. and wherein the compound (A) exhibits an excellent transparency and a high refraction index. The resin composition containing the above compound (A) provides the hardened article with a high adhesive strength and a sufficient hardness.