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    • 5. 发明申请
    • PREPARATION METHOD OF COPOLYMERIZABLE PHOTOINITIATORS
    • 可共聚光敏剂的制备方法
    • US20100305336A1
    • 2010-12-02
    • US12744966
    • 2008-11-27
    • Johan Loccufier
    • Johan Loccufier
    • C07D335/16C07C69/63C07C69/54C07C67/30C07F9/32
    • C07C69/63C07C67/14C07C67/317C07C69/54C07D335/16C07F9/3247C07F9/5337
    • An intermediate for preparing (meth)acrylated photoinitiators according to Formula (I): wherein: R1 is selected from the group consisting of hydrogen and a methyl group; A represents a group including at least one photoinitiating moiety; L represents a n+o-valent linking group including at least one carbon atom; n and o each independently represent an integer from 1 to 4; p is equal to 0 or 1; X represents a group selected from the group consisting of Cl, Br, I, and R2SO3; and R2 represents an optionally substituted group selected from the group consisting of an alkyl group, an alkenyl group, an alkynyl group, an alkaryl group-, an aralkyl group, an aryl group and a heteroaryl group. Also, a method for the preparation of (meth)acrylated photoinitiators by β-elimination of HX from the intermediate according to Formula (I).
    • 用于制备根据式(I)的(甲基)丙烯酸酯化光引发剂的中间体:其中:R1选自氢和甲基; A表示包含至少一个光引发部分的基团; L表示包含至少一个碳原子的n + O价连接基团; n和o各自独立地表示1至4的整数; p等于0或1; X表示选自Cl,Br,I和R 2 SO 3的基团; 并且R 2表示选自烷基,烯基,炔基,烷芳基 - ,芳烷基,芳基和杂芳基中的任选取代的基团。 另外,通过根据式(I)的中间体将HX还原并制备(甲基)丙烯酸酯化光引发剂的方法。
    • 7. 发明申请
    • PREPARATION METHOD OF COPOLYMERIZABLE PHOTOINITIATORS
    • 可共聚光敏剂的制备方法
    • US20140024840A1
    • 2014-01-23
    • US14023494
    • 2013-09-11
    • Agfa Graphics NV
    • Johan LOCCUFIER
    • C07C67/317C07C69/54C07D335/16
    • C07C69/63C07C67/14C07C67/317C07C69/54C07D335/16C07F9/3247C07F9/5337
    • An intermediate for preparing (meth)acrylated photoinitiators according to Formula (I): wherein: R1 is selected from the group consisting of hydrogen and a methyl group; A represents a group including at least one photoinitiating moiety; L represents a n+o-valent linking group including at least one carbon atom; n and o each independently represent an integer from 1 to 4; p is equal to 0 or 1; X represents a group selected from the group consisting of Cl, Br, I, and R2SO3; and R2 represents an optionally substituted group selected from the group consisting of an alkyl group, an alkenyl group, an alkynyl group, an alkaryl group, an aralkyl group, an aryl group and a heteroaryl group. Also, a method for the preparation of (meth)acrylated photoinitiators by β-elimination of HX from the intermediate according to Formula (I).
    • 用于制备根据式(I)的(甲基)丙烯酸酯化光引发剂的中间体:其中:R1选自氢和甲基; A表示包含至少一个光引发部分的基团; L表示包含至少一个碳原子的n + O价连接基团; n和o各自独立地表示1至4的整数; p等于0或1; X表示选自Cl,Br,I和R 2 SO 3的基团; R2表示选自烷基,烯基,炔基,烷芳基,芳烷基,芳基和杂芳基中的任意取代的基团。 此外,通过根据式(I)的中间体β-去除HX制备(甲基)丙烯酸酯化光引发剂的方法。
    • 9. 发明授权
    • Preparation method of copolymerizable photoinitiators
    • 可共聚光引发剂的制备方法
    • US08791289B2
    • 2014-07-29
    • US14023494
    • 2013-09-11
    • Agfa Graphics NV
    • Johan Loccufier
    • C07C69/63
    • C07C69/63C07C67/14C07C67/317C07C69/54C07D335/16C07F9/3247C07F9/5337
    • An intermediate for preparing (meth)acrylated photoinitiators according to Formula (I): wherein: R1 is selected from the group consisting of hydrogen and a methyl group; A represents a group including at least one photoinitiating moiety; L represents a n+o-valent linking group including at least one carbon atom; n and o each independently represent an integer from 1 to 4; p is equal to 0 or 1; X represents a group selected from the group consisting of Cl, Br, I, and R2SO3; and R2 represents an optionally substituted group selected from the group consisting of an alkyl group, an alkenyl group, an alkynyl group, an alkaryl group, an aralkyl group, an aryl group and a heteroaryl group. Also, a method for the preparation of (meth)acrylated photoinitiators by β-elimination of HX from the intermediate according to Formula (I).
    • 用于制备根据式(I)的(甲基)丙烯酸酯化光引发剂的中间体:其中:R1选自氢和甲基; A表示包含至少一个光引发部分的基团; L表示包含至少一个碳原子的n + O价连接基团; n和o各自独立地表示1至4的整数; p等于0或1; X表示选自Cl,Br,I和R 2 SO 3的基团; R2表示选自烷基,烯基,炔基,烷芳基,芳烷基,芳基和杂芳基中的任意取代的基团。 另外,通过根据式(I)的中间体将HX还原并制备(甲基)丙烯酸酯化光引发剂的方法。