公开(公告)号：US10450407B2

公开(公告)日：2019-10-22

申请号：US15349491

申请日：2016-11-11

申请人： AJINOMOTO CO., INC.

发明人： Takayuki Tanaka ,  Eriko Satou ,  Yuji Koshima ,  Junji Ohashi

IPC分类号： C08G59/50 ,  C09J163/00 ,  C08K5/14 ,  H01B1/22 ,  C09K5/14

摘要： An object of the present invention is to provide curing agent composite particles for epoxy resin, which are less likely to aggregate, and are excellent in storage stability and solvent resistance. Coated particles of the present invention comprise (A) curing agent particles for epoxy resin, and (B) an alkoxy oligomer, wherein the surfaces of the curing agents for epoxy resin particle are coated with the alkoxy oligomer.