公开(公告)号：US20160168177A1

公开(公告)日：2016-06-16

申请号：US14903637

申请日：2014-06-30

Applicant: BASF SE

Inventor： Allan F. CUNNINGHAM ,  Katharina MISTELI ,  Kurt DIETLIKER ,  Beat GRIMM

IPC: C07F9/53 ,  C08F2/50 ,  C09D4/00

CPC classification number: C07F9/5337 ,  C08F2/50 ,  C09D4/00 ,  G03F7/027 ,  G03F7/029

Abstract: A photoinitiator mixture comprising the components(a) a compound of the formula (I) wherein Ar and Ar2 independently of each other are or naphthyl which is unsubstituted or substituted one or more times by R1, R2, R3 or R′; R1 and R3 in-dependently of each other are C1-C4alkyl, C1-C4alkoxy or halogen; R2 is hydrogen, C1-C4alkyl, halogen, C1-C4alkoxy or C2-C20alkoxy which is interrupted by one or more O; Q is C1-C4alkylene; R4 is methyl or ethyl; R′ and R″ independently of each other are hydrogen or PG-Y-R′″—X—; PG is a polymerizable group or methyl or ethyl; Y is a direct bond, O or S; X is a direct bond, O or S; R′″ is a direct bond, C1-C20alkylene or C2-C20alkylene which is interrupted by one or more O; (b) one or more compounds of the formula (II) wherein Ar1, Ar2 and Q are as defined above, and R5 is for example C3-C30alkyl which is unsubstituted or substituted and (c) optionally a compound of the formula (III) R5—OH   (III), wherein R5 is as defined above; provides a liquid photointiator.

Abstract translation: 包含组分（a）其中Ar和Ar 2彼此独立的式（I）化合物为未取代或被R 1，R 2，R 3或R'一次或多次取代的式（I）化合物的光引发剂混合物; R1和R3彼此相依是C1-C4烷基，C1-C4烷氧基或卤素; R 2是被一个或多个O中断的氢，C 1 -C 4烷基，卤素，C 1 -C 4烷氧基或C 2 -C 20烷氧基; Q是C 1 -C 4亚烷基; R4是甲基或乙基; R'和R“彼此独立地是氢或PG-Y-R'”-X-; PG是可聚合基团或甲基或乙基; Y是直接键，O或S; X是直接键，O或S; R'“是直接键合，被一个或多个O中断的C 1 -C 20亚烷基或C 2 -C 20亚烷基; （b）一种或多种式（II）的化合物，其中Ar 1，Ar 2和Q如上所定义，R 5是例如未被取代或取代的C 3 -C 30烷基，（c）任选的式（III）化合物， R5-OH（III），其中R5如上所定义; 提供液体摄影剂。