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49 条记录 (耗时 0.052 秒)

    ALPHA-HYDROXYKETONES
    42.
    发明申请
    ALPHA-HYDROXYKETONES 有权
    阿尔法羟基酮

    公开(公告)号：US20100104979A1

    公开(公告)日：2010-04-29

    申请号：US12593025

    申请日：2008-03-25

    申请人： Kurt Dietliker ,  Peter Murer ,  Rinaldo Hüsler ,  Tunja Jung

    发明人： Kurt Dietliker ,  Peter Murer ,  Rinaldo Hüsler ,  Tunja Jung

    IPC分类号： G03F7/20 ,  C07C59/76 ,  C07D307/00 ,  C07D305/12 ,  C07F7/08 ,  C07D265/30 ,  C07C69/95 ,  C07D211/06 ,  C07C233/00 ,  G03F7/004 ,  C08F2/46

    CPC分类号： C07D211/32 ,  C07C49/83 ,  C07C49/835 ,  C07C49/84 ,  C07C62/38 ,  C07C69/757 ,  C07C219/12 ,  C07C235/82 ,  C07C2601/14 ,  C07D295/185 ,  C07D305/12 ,  C07F7/0836 ,  C07F7/0838 ,  C07F7/1804 ,  G03F7/004 ,  G03F7/38 ,  G03F7/40

    摘要： Compounds of the Formula (I) wherein x is an integer from 1-4; p is an integer from 1-3; q is an integer from 0-3; Ar is phenyl, naphthyl, anthryl or phenanthryl each of which optionally is substituted by one or more Cl, CN, OR5, C3-C5alkenyl or C1-C6alkyl which optionally is substituted by one or more OR6, COOR or halogen; R1 if x is 1, is ORS, O—X+, NR8R9, C1-C20alkyl optionally substituted by one or more COOR10, or is C2-C20alkyl interrupted by one ore more O, or is C2-C5alkenyl or phenyl-C1-C4alkyl; R1 if x is 2, is for example C1-C20alkylene; R1 if x is 3, is for example a tri-valent radical; R1if x is 4, is for example a tetravalent radical; R2and R3are hydrogen or C1-C8alkyl, or R2and R3 together are O, C1-C3alkylene or CH═CH; R4 is C1-C4alkyl; R5, R6, R7, R8, R9 and R10 are for example hydrogen or C1-C4alkyl; and X is a x-valent cationic counter ion; are in particular suitable as photoinitiators for the curing with UV-A light (320-450 nm).

    摘要翻译： 式（I）的化合物，其中x是1-4的整数; p是1-3的整数; q是0-3的整数; Ar是苯基，萘基，蒽基或菲基，其各自任选被一个或多个被一个或多个OR 6，COOR或卤素取代的C 1，CN，OR 5，C 3 -C 5链烯基或C 1 -C 6烷基取代; R 1如果x是1，是ORS，O-X +，NR 8 R 9，任选被一个或多个COOR 10取代的C 1 -C 20烷基，或是被一个或多个O取代的C 2 -C 20烷基，或者是C 2 -C 5烯基或苯基-C 1 -C 4烷基; R1如果x为2，例如为C 1 -C 20亚烷基; 如果x是3，则R1是例如三价基; R1if x为4，例如为四价基团; R 2和R 3为氢或C 1 -C 8烷基，或R 2和R 3一起为O，C 1 -C 3亚烷基或CH = CH; R4是C1-C4烷基; R5，R6，R7，R8，R9和R10是例如氢或C1-C4烷基; X为x-阳离子抗衡离子; 特别适用于用UV-A光（320-450nm）固化的光引发剂。

    Propionphenone derivatives as photoinitiators for photopolymerization
    47.
    发明授权
    Propionphenone derivatives as photoinitiators for photopolymerization 失效
    丙酮衍生物作为光合作用的光敏剂

    公开(公告)号：US5147901A

    公开(公告)日：1992-09-15

    申请号：US411436

    申请日：1989-09-22

    申请人： Werner Rutsch ,  Rudolf Kirchmayr ,  Rinaldo Husler ,  Kurt Dietliker

    发明人： Werner Rutsch ,  Rudolf Kirchmayr ,  Rinaldo Husler ,  Kurt Dietliker

    IPC分类号： C08F2/00 ,  C07C45/00 ,  C07C45/71 ,  C07C49/175 ,  C07C49/35 ,  C07C49/577 ,  C07C49/83 ,  C07C49/84 ,  C07C67/00 ,  C07C313/00 ,  C07C323/22 ,  C07D309/12 ,  C07D317/26 ,  C07F7/18 ,  C08F2/50 ,  C08F4/00 ,  C09D4/00 ,  C09D5/00 ,  C09D11/00 ,  C09D11/10 ,  D21H19/20 ,  D21H19/24 ,  G03F7/031

    CPC分类号： G03F7/031 ,  C07C45/71 ,  C07C49/83 ,  C07C49/84 ,  C07D317/26 ,  C07F7/1852 ,  C08F2/50 ,  Y10S522/901

    摘要： Propiophenones of the formula I ##STR1## in which R.sup.1 is hydrogen or C.sub.1 -C.sub.4 -alkyl, --Si(CH.sub.3).sub.3, allyl or benzyl, R.sup.2 is hydrogen, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.4 -alkyl which is substituted by C.sub.1 -C.sub.4 -alkoxy or --OH, --(CH.sub.2 --CH.sub.2 --O).sub.n --R.sup.5 where n is 2 to 20 and R.sup.5 is H or C.sub.1 -C.sub.4 -alkyl, --Si(CH.sub.3).sub.3, benzyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.4 -alkynyl or 2-tetrahydrofuranyl, or R.sup.1 and R.sup.2 together are a C.sub.1 -C.sub.6 -alkylidene radical or a C.sub.2 -C.sub.6 -alkylidene radical which is substituted by hydroxyl, C.sub.1 -C.sub.4 -alkoxy or phenyl, a linear or branched C.sub.2 -C.sub.6 -alkanediyl radical, a benzylidene, cyclopentylidene or cyclohexylidene radical or a 2,2,2-trichloroethylidene, 2-furylmethylidene or dimethylsilylidene radical, R.sup.3 is phenyl which is unsubstituted or substituted by one or more --Cl, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy or C.sub.1 -C.sub.4 -alkylthio radicals, and is also benzoylphenyl, phenoxyphenol or phenylthiophenyl, R.sup.4 is C.sub.1 -C.sub.4 -alkyl, or phenyl which is unsubstituted or substituted by one or more --Cl, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy radicals, and R.sup.5 is hydrogen or C.sub.1 -C.sub.4 -alkyl, or R.sup.4 and R.sup.5 together are a trimethylene or tetramethylene radical, and R.sup.6 is hydrogen, C.sub.1 -C.sub.4 -alkyl, --CCl.sub.3 or phenyl, subject to the condition that, if R.sup.2, R.sup.5 and R.sup.6 at the same time are hydrogen and R.sup.3 and R.sup.4 are at the same time phenyl, R.sup.1 must not be hydrogen or C.sub.1 -C.sub.4 -alkyl, also, if R.sup.3 and R.sup.4 at the same time are phenyl and R.sup.5 and R.sup.6 are at the same time hydrogen, R.sup.1 and R.sup.2 together must not be alkylidene or benzylidene, and also, if R.sup.3 and R.sup.4 at the same time are p-methoxyphenyl and R.sup.2, R.sup.5 and R.sup.6 are at the same time hydrogen, R.sup.1 must not be hydrogen, and, finally, if R.sup.2 and R.sup.6 at the same time are hydrogen and R.sup.3, R.sup.4 and R.sup.5 are at the same time phenyl, R.sup.1 must not be hydrogen, are valuable initiators for the photopolymerization of ethylenically unsaturated compounds.