申请人:BASF SE
公开号:WO2014060450A1
公开(公告)日:2014-04-24
Compounds of the formula (I), wherein m is 1 or 2; R1, R2, R4 and R5 independently of one another are hydrogen, C1-C4alkyl, C5-C7 cyclo-alkyl, phenyl, C1-C4alkoxy, C5-C7cycloalkoxy or phenoxy; R3, if m is 1, has one of the meanings as given above for R1, R2, R4 and R5; R3, if m is 2, is a divalent group; R6 is hydrogen or C1-C4alkyl; R7 is hydrogen, and if R6 is hydrogen then R7 may additionally be C1-C4alkyl; R8 is group (A) or (B) X is O, O-CH2- or -O(CHR14)-; n is 0-10; provided that(i) if n is 0, and X is O, then R8 is a group A; (ii) if n is other than 0, then X is O and R8 is the group A; R9 and R10 independently of one another are hydrogen or C1-C4alkyl; R11 and R12 independently of one another are C1-C4alkyl or form together with the C atom to which they are attached a 5 to 7 membered saturated carbocyclic ring; R13 is hydrogen, C1-C4alkyl, C5-C7cycloalkyl, 2-tetrahydropyranyl or Si(C1-C4alkyl)3; R14 is a group (A'); and R'13 has one of the meanings as given for R13 or is the group (C); are effective photoinitiator compounds.
式(I)的化合物,其中m为1或2;R1、R2、R4和R5分别独立地为氢、C1-C4烷基、C5-C7环烷基、苯基、C1-C4烷氧基、C5-C7环烷氧基或苯氧基;若m为1,则R3具有上述给定的R1、R2、R4和R5中的一种含义;若m为2,则R3为二价基团;R6为氢或C1-C4烷基;R7为氢,若R6为氢,则R7还可以是C1-C4烷基;R8为(A)或(B)基团,X为O、O-CH2-或-O(CHR14)-;n为0-10;条件是(i)若n为0,且X为O,则R8为A基团;(ii)若n不为0,则X为O且R8为A基团;R9和R10分别独立地为氢或C1-C4烷基;R11和R12分别独立地为C1-C4烷基,或与它们所连接的碳原子形成一个5到7元饱和碳环;R13为氢、C1-C4烷基、C5-C7环烷基、2-四氢吡喃基或Si(C1-C4烷基)3;R14为(A')基团;R'13具有上述给定的R13的含义之一,或为(C)基团;是有效的光引发剂化合物。