PRODUCTION METHOD FOR EPOXY RESIN MEMBER

PROBLEM TO BE SOLVED: To provide a production method which enables an epoxy resin member to be molded in a short time by using an epoxy resin of a specified composition having such characteristics that it completely cures in a short time at a fixed temperature and exhibits fluidity for a time long e...

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Bibliographische Detailangaben
Hauptverfasser:	OOSETO HIROKI, KAMAE TOSHIYA
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a production method which enables an epoxy resin member to be molded in a short time by using an epoxy resin of a specified composition having such characteristics that it completely cures in a short time at a fixed temperature and exhibits fluidity for a time long enough. SOLUTION: This method for producing an epoxy resin member is characterized in that a liquid epoxy resin composition at least comprising (A) an epoxy resin, (B) an amine having active hydrogen atoms, and (C) a tertiary amine is kept at 70-180 deg.C for 3-30 min provided that the ratio of the number of moles of active hydrogen in ingredient (B) to the number of moles of epoxy group in ingredient (A) is 0.3-0.8 and that the weight ratio of ingredient (C) to ingredient (A) is 0.001-0.1.