EPOXY RESIN HAVING SPECIFIC POLYGLYCEROL STRUCTURE AND EPOXY RESIN COMPOSITION INCLUDING THE SAME
PROBLEM TO BE SOLVED: To provide an epoxy resin having a specific polyglycerol structure and exhibiting excellent heat resistance and curability, and an epoxy resin composition using the epoxy resin and giving a cured product less colored after curing and excellent in flexibility when cured.SOLUTION...
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creator | NISHIYAMA NAOKI TANO TAKAAKI HATANAKA TAKASHI |
description | PROBLEM TO BE SOLVED: To provide an epoxy resin having a specific polyglycerol structure and exhibiting excellent heat resistance and curability, and an epoxy resin composition using the epoxy resin and giving a cured product less colored after curing and excellent in flexibility when cured.SOLUTION: The epoxy resin is obtained by reacting polyglycerol, wherein a total concentration of triglycerol and tetraglycerol is ≥60 wt.%, with epihalohydrin. The epoxy resin composition includes the epoxy resin. |
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subjects | CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP |
title | EPOXY RESIN HAVING SPECIFIC POLYGLYCEROL STRUCTURE AND EPOXY RESIN COMPOSITION INCLUDING THE SAME |
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