发明名称 |
Improved epoxy systems for composites |
摘要 |
Compositions and methods for forming epoxy resin systems are provided. In one embodiment, a composition is provided for an epoxy resin system including a reaction product of an epoxy resin component and a curing agent component comprising a first amine compound having the formula R1R2R3N, wherein R1 and R2 are independently an aliphatic or alicyclic organic functional group and R3 is an alkyl group, having a backbone of 2-18 carbon atoms, and a second amine compound having one or more primary or secondary amine groups, with the stoichiometic ratio of -NH bonds of the second amine compound to the epoxy groups of the epoxy resin component being from 1:20 to 21:20. The composition may be used to form composites, such as used in commercial wind turbine blade manufacturing. |
申请公布号 |
EP2433985(A3) |
申请公布日期 |
2015.12.09 |
申请号 |
EP20110005046 |
申请日期 |
2011.06.21 |
申请人 |
HEXION RESEARCH BELGIUM SA |
发明人 |
CORLEY, LARRY, STEVEN;FARRIS, ROBERT, DALE;ASH, CARITON, E. |
分类号 |
C08L63/00;B32B27/38;C08G59/50;C08G59/56 |
主分类号 |
C08L63/00 |
代理机构 |
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