摘要 |
The invention relates to a primary amine component corresponding to formula I being (R1R2NR3)2NR4 wherein each of R1 and R2 are chosen from the group consisting of a methyl group, an ethyl group, an iso-propyl group and an n-propyl group; R3 being an alkoxyalkyl group chosen from the group consisting of —CH2CH2OCH2CH2—, —CH2CH2OCH2CH2CH2— and —CH2CH2CH2OCH2CH2CH2—; R4 is chosen from the group consisting of a hydrogen and —CH2CH2CH2NH2, and the use of said primary amine component corresponding to Formula I as a blowing catalyst of a catalyst system in a reaction of at least one polyisocyanate component and at least one isocyanate-reactive component, the catalyst system further comprising at least one gelling catalyst different from said component of formula I. |
申请人 |
HUNTSMAN CORPORATION HUNGARY ZRT.;HUNTSMAN INTERNATIONAL LLC |
发明人 |
GASPAR, ZSOLT;HUMBERT, HEIKO, HEINRICH;FELBER, GABOR;GASPAR, ATTILA;GRIGSBY, ROBERT, ALLISON, JR.;KORDAS, IMRE;VANDERSTRAETEN, PETRA, EMMA |