FIVE-MEMBERED CYCLOCARBONATE POLYSILOXANE COMPOUND AND PROCESS FOR PREPARATION OF SAME
    3.
    发明公开
    FIVE-MEMBERED CYCLOCARBONATE POLYSILOXANE COMPOUND AND PROCESS FOR PREPARATION OF SAME 审中-公开
    FERNFGLIEDRIGE CYCLOCARBONAT-POLYSILOXAN-VERBINDUNG UND VERFAHREN ZU IHRER HERSTELLUNG

    公开(公告)号:EP2505601A1

    公开(公告)日:2012-10-03

    申请号:EP10832976.4

    申请日:2010-10-07

    IPC分类号: C08G77/38 C07F7/08

    摘要: A 5-membered cyclic carbonate polysiloxane compound is represented by the below-described formula (1), and is produced by a process that reacts an epoxy-modified polysiloxane compound with carbon dioxide.

    wherein A means

    in which R 1 means an alkylene group which has from 1 to 12 carbon atoms and may be linked via an element of O, S or N and/or -(C 2 H 4 O) b -, R 2 means a direct bond or an alkylene group having from 2 to 20 carbon atoms, R 2 may be linked to an alicyclic group or aromatic group, b stands for a number of from 1 to 300, and a stands for a number of from 1 to 300.

    摘要翻译: 5元环状碳酸酯聚硅氧烷化合物由下述式(1)表示,通过使环氧改性聚硅氧烷化合物与二氧化碳反应的方法制造。 其中A表示其中R 1表示具有1至12个碳原子并可经由O,S或N和/或 - (C 2 H 4 O)b - 的元素连接的亚烷基,R 2表示 直接键合或具有2至20个碳原子的亚烷基,R 2可以连接到脂环族基团或芳族基团上,b代表1至300个数,a代表1至300个数。