发明名称 |
CURING AGENT COMPOSITION FOR EPOXY RESIN, CURABLE RESIN COMPOSITION, AND CURED PRODUCT THEREOF |
摘要 |
This curing agent composition for an epoxy resin contains: an acid anhydride curing agent (A); a curing accelerating agent (B); and at least one diol selected from neopentylglycol and 1,3-butanediol. The amount of diol (C) blended in is, for example, 0.5-15 parts by weight for every 100 parts by weight of the acid anhydride curing agent (A). The curing agent composition for an epoxy resin has an extremely low amount of carbon dioxide emission even if stored for a long period of time, is transparent without cloudiness, and can be prepared at a low cost. |
申请公布号 |
WO2012046553(A1) |
申请公布日期 |
2012.04.12 |
申请号 |
WO2011JP70990 |
申请日期 |
2011.09.14 |
申请人 |
DAICEL CHEMICAL INDUSTRIES, LTD.;HIRAKAWA, HIROYUKI;SATO, ATSUSHI;TAKAI, HIDEYUKI |
发明人 |
HIRAKAWA, HIROYUKI;SATO, ATSUSHI;TAKAI, HIDEYUKI |
分类号 |
C08G59/42;H01L23/29;H01L23/31 |
主分类号 |
C08G59/42 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|