申请人:BASF SE
公开号:WO2016030790A1
公开(公告)日:2016-03-03
Oxime sulfonate compounds of the formula (I), wherein R 1 is O(CO)R 4, COOR 5 or CONR 6R 7; n is 1 or 2; R 2 for example is C 1-C 8alkyl, C 3-C 6cycloalkyl or benzyl; R 3 is for example C 1-C 8alkyl, C 3-C 6cycloalkyl, C 1-C 8haloalkyl, C 2-C 8alkenyl, benzyl, phenyl or naphthyl, which optionally are substituted; R 4 is for example C 1-C 8alkyl, C 3-C 6cycloalkyl, C 1-C 8haloalkyl, C 2-C 8alkenyl, benzyl, phenyl or naphthyl, which optionally are substituted; R 5 is for example C 3-C 20alkyl, C 3-C 14cycloalkyl, C 2-C 8alkenyl, C 1-C 12alkyl which is substituted for example by one or more halogen; or R 5 is phenyl or naphthyl, which are unsubstituted; R 6 and R 7 each independently of one another for example are hydrogen, C 1-C 12alkyl, C 1-C 4haloalkyl, phenyl-C 1-C 4alkyl, C 2-C 8alkenyl or C 3-C 6cycloalkyl, phenyl or naphthyl; or R 6 and R 7, together with the N-atom to which they are attached, form a 5- or 6-membered ring; are suitable as thermal radical initiators.
化合物的氧肟磺酸盐,其化学式为(I),其中R1为O(CO)R4,COOR5或CONR6R7; n为1或2; R2例如为C1-C8烷基,C3-C6环烷基或苄基; R3例如为C1-C8烷基,C3-C6环烷基,C1-C8卤代烷基,C2-C8烯基,苄基,苯基或萘基,可以选择性地被取代; R4例如为C1-C8烷基,C3-C6环烷基,C1-C8卤代烷基,C2-C8烯基,苄基,苯基或萘基,可以选择性地被取代; R5例如为C3-C20烷基,C3-C14环烷基,C2-C8烯基,C1-C12烷基,例如被一个或多个卤素取代; 或者R5是未被取代的苯基或萘基; R6和R7各自独立地例如为氢,C1-C12烷基,C1-C4卤代烷基,苯基-C1-C4烷基,C2-C8烯基或C3-C6环烷基,苯基或萘基; 或者R6和R7与它们所连接的N原子一起形成一个5-或6-成员环; 适用于热引发自由基反应剂。