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    • 54. 发明申请
    • METHOD FOR MANUFACTURING (METH)ACRYLOYL GROUP-CONTAINING POLYOL COMPOUND, (METH)ACRYLOYL GROUP-CONTAINING POLYOL COMPOUND, AND URETHANE (METH)ACRYLATE
    • 制备(甲基)丙烯酸基团的多元醇化合物,(甲基)丙烯酸基团的多元醇化合物和脲(甲基)丙烯酸酯的方法
    • WO2015000123A1
    • 2015-01-08
    • PCT/CN2013/078625
    • 2013-07-02
    • DIC CORPORATION
    • KOSAKA, NorioOHTAGURO, TsuneyukiLIU, BingbingGUO, JianDENG, Changjun
    • C07C67/297C07C69/54C08G65/34
    • C07C67/29C07C67/14C07D319/08C07C69/54
    • To provide a simple, efficient method for manufacturing a (meth)acryloyl group-containing polyol compound, a (meth)acryloyl group-containing polyol compound produced by the manufacturing method, and an urethane (meth)acrylate produced by using the compound.A method for manufacturing a (meth)acryloyl group-containing polyol compound (x3) includes the steps of producing a hydroxyl group-containing ketal compound (x1) by reacting a polyol compound (A) having at least three hydroxyl groups in the molecular structure with a cyclic ketone compound (B) at the proportion in which the ratio [(OH)/(CO)] of the number of moles of hydroxyl groups (OH) included in the polyol compound (A) to the number of moles of carbonyl groups (CO) included in the cyclic ketone compound (B) falls within the range of 3 to 12 in an organic solvent (S) in the presence of an acid catalyst, producing a (meth)acrylate compound (x2) by (meth)acrylating hydroxyl groups included in the resulting hydroxyl group-containing ketal compound (x1), and hydrolyzing the resulting (meth)acrylate compound (x2).
    • 为了提供一种制造含(甲基)丙烯酰基的多元醇化合物,通过该制造方法制造的含(甲基)丙烯酰基的多元醇化合物的简单有效的方法,以及使用该化合物制备的氨基甲酸酯(甲基)丙烯酸酯。 含有(甲基)丙烯酰基的多元醇化合物(x3)的制造方法包括以下步骤:通过使分子结构中具有至少三个羟基的多元醇化合物(A)与 以多元醇化合物(A)中包含的羟基(OH)的摩尔数与羰基的摩尔数的比例[(OH)/(CO)]的比例的环酮化合物(B) 包含在环酮化合物(B)中的(CO)在酸催化剂存在下,在有机溶剂(S)中在3〜12的范围内,通过(甲基)丙烯酸酯化制造(甲基)丙烯酸酯化合物(x2) 包含在所得羟基中的羟基 缩酮化合物(x1),并水解得到的(甲基)丙烯酸酯化合物(x2)。