申请人:RHODIA POLIAMIDA E ESPECIALIDADES LTDA
公开号:US10239116B2
公开(公告)日:2019-03-26
The present invention relates to a solvent system characterized by the fact that is comprises one or more dioxolane-derived esters of formula I
where R1, R2 and R3 are the same or different, selected from hydrogen, alkyl, alkenyl and phenyl, and n is an integer between 1 and 5.
本发明涉及一种溶剂体系,其特征在于该体系包含一种或多种式 I 的二氧戊环衍生酯
其中 R1、R2 和 R3 相同或不同,选自氢、烷基、烯基和苯基,n 为 1 至 5 之间的整数。