PREPARATION DE (METH)ACRYLATES D'ALKYLIMIDAZOLIDONE DANS L'EAU
    22.
    发明公开
    PREPARATION DE (METH)ACRYLATES D'ALKYLIMIDAZOLIDONE DANS L'EAU 有权
    制备DE(甲基)丙烯酸酯和烷基咪唑啉酮DANS L'EAU

    公开(公告)号:EP2262779A1

    公开(公告)日:2010-12-22

    申请号:EP09742271.1

    申请日:2009-04-08

    申请人: ARKEMA FRANCE

    IPC分类号: C07D233/34

    CPC分类号: C07D233/34

    摘要: The invention relates to special (meth)acrylic monomers and concerns more particularly an enhanced process for preparing solutions of alkylimidazolidone (meth)acrylates in water from solutions of alkylimidazolidone (meth)acrylates in a light (meth)acrylate.

    摘要翻译: 本发明涉及特殊的(甲基)丙烯酸单体,更具体地涉及用于制备(甲基)丙烯酸轻烷基咪唑烷酮(甲基)丙烯酸酯溶液的水中的烷基咪唑烷酮(甲基)丙烯酸酯溶液的增强方法。

    PROCESS FOR THE SYNTHESIS OF N-SUBSTITUTED CYCLIC ALKYLENE UREAS
    29.
    发明公开
    PROCESS FOR THE SYNTHESIS OF N-SUBSTITUTED CYCLIC ALKYLENE UREAS 有权
    用于制备N-取代的环状亚烷基

    公开(公告)号:EP2734507A1

    公开(公告)日:2014-05-28

    申请号:EP12743013.0

    申请日:2012-07-19

    摘要: The invention relates to a process for the synthesis of N-substituted cyclic alkylene ureas by reacting a multifunctional aliphatic amine A having at least two amino groups which may be primary or secondary, at least one of which is a primary amino group, -NH
    2 , and at least one of which is a secondary amino group, >NH, the other hydrogen group whereof having been substituted by a hydrocarbyl group which in turn may be substituted by a hydroxyl group, or an amino group, or a carboxyl group, or a ketone carbonyl group, or a hydrazide or hydrazone group, or a mercaptan group, and at least one further functional group selected from the group consisting of primary or secondary amino groups and hydroxyl groups, and an aliphatic organic carbonate component C selected from the group consisting of dialkyl carbonates CD and of alkylene carbonates CA.