[EN] SIX-MEMBERED CYCLIC BISCARBONATES<br/>[FR] BICARBONATES CYCLIQUES À SIX CHAÎNONS
申请人:UNIV BORDEAUX
公开号:WO2015091499A1
公开(公告)日:2015-06-25
The present invention relates to six-membered cyclic biscarbonates of formula (I), wherein: - A is selected from the group consisting of -CH=CH- and -CH2CHR'-S-R-S-CHR''CH2-, wherein R is a linear or branched alkylene radical in C2-C6, optionally interrupted by one or more oxygen atoms, and wherein R' and R'', identical or different, are selected from the group consisting of hydrogen atom and linear alkyl radicals in C1-C10; and - A' and A'', identical or different, are linear or branched alkylene radicals in C1-C12, on the proviso that, when A is -CH2CH2-S-R-S-CH2CH2-, A' and A'' are in C2 -C12, and their use for the preparation of polymers, such as poly(hydroxyurethane)s.
本发明涉及式(I)的六元环状双碳酸酯,其中:- A选自由-CH=CH-和-CH2CHR'-S-R-S-CHR''CH2-组成的组,其中R是C2-C6的直链或支链亚烷基,可选地被一个或多个氧原子中断,并且其中R'和R''相同或不同,选自由氢原子和C1-C10的直链烷基组成的组;以及- A'和A'',相同或不同,是C1-C12的直链或支链亚烷基,条件是,当A是-CH2CH2-S-R-S-CH2CH2-时,A'和A''是C2-C12,以及它们用于制备聚合物,如聚(羟基聚氨酯)。