| 摘要 |
PROBLEM TO BE SOLVED: To provide an aqueous epoxy resin composition free from generation of odor in storage and processing, gives processed products having excellent adhesiveness and processing quality and can suitably be used as coating, adhesive, fiber sizing agent, concrete primer or the like. SOLUTION: The aqueous epoxy resin composition comprises (A) a compound that has a weight-average molecular weight of 500 to 60,000 and is obtained by reaction between (a1) a compound having a functional group (x) reactive with glycidyl group and (a2) a quaternary onium salt bearing glycidyl group and (B) alkoxysilane. COPYRIGHT: (C)2007,JPO&INPIT
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