The present invention relates to novel polyamines having secondary amino groups, a process for producing them, adducts of these polyamines and their uses. The polyamines can be prepared in a simple way from readily available reactants. They and their adducts have, in particular, a low viscosity and are suitable as constituent of polyurethane and polyurea compositions having excellent processability and high flexibility, and also constituent of epoxy resin compositions, especially coatings.
本发明涉及具有次级
氨基团的新型
多胺,其生产过程,这些
多胺的加合物及其用途。这些
多胺可以从易得到的反应物中简单制备。它们及其加合物具有低粘度,特别适用于聚
氨酯和聚
脲组合物的组成部分,具有优异的加工性和高柔韧性,同时也是环氧
树脂组合物的组成部分,特别适用于涂料。