METHOD OF PREPARING BIPHENYL-4-YL DIPHENYL PHOSPHATE COMPOSITION
    10.
    发明申请
    METHOD OF PREPARING BIPHENYL-4-YL DIPHENYL PHOSPHATE COMPOSITION 审中-公开
    苯乙烯-4-基二苯基磷酸酯组合物的制备方法

    公开(公告)号:WO2012008744A2

    公开(公告)日:2012-01-19

    申请号:PCT/KR2011005138

    申请日:2011-07-13

    CPC classification number: C07F9/09 C07F9/12 C09K21/12

    Abstract: Provided is a method of preparing a biphenyl-4-yl diphenyl phosphate composition for use as a flame retardant or a plasticizer for resin, including mixing phosphoryl chloride (POCl3), 4-phenylphenol, and a catalyst, so that first dehydrochlorination occurs; and further adding phenol, so that second dehydrochlorination occurs.

    Abstract translation: 提供了制备用作阻燃剂或树脂增塑剂的联苯-4-基二苯基磷酸酯组合物的方法,包括混合磷酰氯(POCl 3),4-苯基苯酚和催化剂,使得发生第一脱氯化氢; 并进一步加入苯酚,使得发生第二次脱氯化氢。

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