| 摘要 |
Composition comprises (a) at least one polyol, and (b) at least one carbodiimide compound (I). Composition comprises (a) at least one polyol, and (b) at least one carbodiimide compound of formula (R1-(O)-OC-HN-(R-N=C=N) m-R-NH-CO-(O)-R1) (I). m : 1-40; R : 6-18C alkylene or 6-18C cycloalkylene; R1 : -(CH 2) h-O-[(CH 2) k-O] g-R2; h, k : 1-3; g : 5-20; and R2 : H or 1-4C alkyl. An independent claim is also included for preparing the composition, comprising providing the component (a) and stirring it with (I) or its mixture. |
