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    • 1. 发明公开
    • STRAHLUNGSHÄRTBARE BESCHICHTUNGSMASSEN, ENTHALTEND DIACRYLATE
    • 特拉华州
    • EP2403911A1
    • 2012-01-11
    • EP10705861.2
    • 2010-02-23
    • BASF SE
    • MIJOLOVIC, DarijoGARNIER, SebastienSCHWALM, Reinhold
    • C09D133/06C08F222/10C09D4/00C07C43/305C07C69/54
    • C09D133/06C07C69/54C07C2601/14C07C2601/18Y10T428/31931
    • The invention relates to a method for producing protective covers or coatings by coating substrates with a radiation curable coating compound and subsequent radiation curing, characterized in that the radiation curable coating compound comprises a compound of the formula (I), wherein R
      1 and R
      2 are an organic remnant independently of one another, each having at least one C atom, wherein the sum, however, of the C atoms of R
      1 and R
      2 equals at least 4 or R
      1 and R
      2 together form a ring system of at least 4 C atoms, R
      3 is a hydrogen atom or Y, X is a C
      1 to C
      10 alkyl group, n and m are 0 or a whole number from 1 to 50 independently of one another, Y is a group, selected from -CH=CH
      2 ; -CH
      2 -CH=CH
      2; formula (I.I) or formula (I.II) and R
      4 can be an H atom, a methyl group or -CH
      2 -C(=O)-OH and R
      5 is an H atom and R
      6 is a group -C(=O)-OH or, alternatively, R
      6 is an H atom and R
      5 a group -C(=O)-OH.
    • 通过用可辐射固化涂料组合物涂覆基材和随后的辐射固化来制备保护性或表面涂层的方法,其中所述可辐射固化涂料组合物包含式I化合物,其中R 1和R 2彼此独立地为具有 每个情况下至少有一个C原子,但其中R 1和R 2的C原子之和至少为4,或者R 1和R 2一起形成包含至少4个C原子的环系,R 3是氢原子或Y,X 是C1至C10亚烷基,n和m彼此独立地为0或1至50的整数,Y为选自-CH = CH 2的基团; -CH 2CH═CH2; 或R 4可以是H原子,甲基或-CH 2 -C(= O)-OH,R5是H原子,R6是-C(= O)-OH基团,或者R6是 H原子和R5是-C(= O)-OH基团。