More rapid curing of polyepoxide resins is achieved by use of a curing system composed of at least one polymercaptan, at least one catalyst which is a poly[(N,N-dimethylamino) -alkyl] ether and/or organic nonquaternized salts thereof derived from organic compounds having at least one acidic group and having a pKa greater than about 3.5 and, optionally, organic sulfide, tertiary phosphine or a tertiary amine having no bridged atoms, having no ether oxygen and having at least one tertiary amine group.
使用由至少一种聚
硫醇、至少一种催化剂(一种聚[(N,N-二甲基
氨基)-烷基]醚和/或其有机非季
铵化盐衍生自具有至少一个酸性基团且 pKa 大于约 3.5,以及有机
硫化物、叔膦或无桥原子、无醚氧且至少有一个叔胺基团的叔胺。