利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

49 条记录 (耗时 0.024 秒)

    Photoactivable nitrogen bases
    31.
    发明授权
    Photoactivable nitrogen bases 有权
    可光化氮碱

    公开(公告)号：US07538104B2

    公开(公告)日：2009-05-26

    申请号：US10491813

    申请日：2002-10-08

    申请人： Gisèle Baudin ,  Kurt Dietliker ,  Tunja Jung

    发明人： Gisèle Baudin ,  Kurt Dietliker ,  Tunja Jung

    IPC分类号： C07D487/04 ,  C07D239/70

    CPC分类号： C07D487/04 ,  B33Y70/00 ,  G03F7/0045 ,  G03F7/0295 ,  G03F7/031

    摘要： Compounds of the formula I R7″N—R6 RS—C,N—R4 H C, R′/I R, 3 R 2 (I) in which R, is an aromatic or heteroaromatic radical which is capable of absorbing light in the wave-length range from 200 nm to 650 nm and which is unsubstituted or substituted one or more times by C,—C,8alkyl, C2-C,ealkenyl, C2-C,8alkynyl, C,—C,ehaloalkyl, NO2, NR,OR, CN, OR,2, SR,2, C(O)R,3, C(O)OR,4, halogen or a radical of the formula II R˜—N′ R6 1 R5-C,N.R4 H I C—R3 I R2 (II) and which on absorption brings about a photoelimination which leads to the generation of an amidine group, R2 and R3 independently of one another are hydrogen, C,—C,ealkyl or phenyl which is unsubstituted or is substituted one or more times by C,—C,8alkyl, CN, OR,2, SR,2, halogen or C,—C,ehaloalkyl; R5 is C,—C,ealkyl or NR8R9; R4, R6, R, R8, R9, R,o and R independently of one another are hydrogen or C,—C,8alkyl; or R4 and R6 together form a C2-C,2alkylene bridge which is unsubstituted or is substituted by one or more C1-C4alkyl radicals; or R5 and R, independently of R4 and R6, together form a C2-C,2alkylene bridge which is unsubstituted or is substituted by one or more C1-C4alkyl radicals; or, if R5 is a radical NR8R9, R, and R9 together form a C2-C,2alkylene bridge which is unsubstituted or is substituted by one or more C1-C4alkyl radicals; and R,2, R,3 and R,4 independently of one another are hydrogen or C,—C,ealkyl; are suitable as photoinitiators for compounds which react under base catalysis.

    摘要翻译： 式I R7''N-R6RS-C，N-R4HC，R'/ IR，R3R（Ⅰ）的化合物，其中R 1是能够吸收波中的光的芳族或杂芳族基团 长度范围为200nm至650nm，未被取代或被C 1 -C 8烷基，C 2 -C 6烯基，C 2 -C 8炔基，C 1 -C 8卤代烷基，NO 2，NR， OR，CN，OR，2，SR，2，C（O）R，3，C（O）OR 4，卤素或式II的基团R 1 -N'R 6​​ R 5-C， HI C-R3 I R2（II），其在吸收时产生导致脒基的产生的光电离，R2和R3彼此独立地是氢，C 1 -C 6烷基或未被取代的苯基，或者是 被C 1 -C 8烷基，CN，OR，2，SR 2，卤素或C 1 -C 6卤代烷基取代一次或多次; R5是C 1 -C 6烷基或NR 8 R 9; R4，R6，R，R8，R9，R，o和R彼此独立地是氢或C 1 -C 8烷基; 或R4和R6一起形成未被取代或被一个或多个C 1 -C 4烷基取代的C 2 -C 2亚烷基桥; 或者R 5和R 4独立于R 4和R 6一起形成未被取代或被一个或多个C 1 -C 4烷基取代的C 2 -C 2亚烷基桥; 或者如果R 5是NR 8 R 9基团，则R和R 9一起形成未被取代或被一个或多个C 1 -C 4烷基取代的C 2 -C 2亚烷基桥; 和R，2，R 3和R 4彼此独立地是氢或C 1 -C 6烷基; 适用于在碱催化下反应的化合物的光引发剂。

    Propiophenone derivatives as photoinitiators for photopolymerization
    35.
    发明授权
    Propiophenone derivatives as photoinitiators for photopolymerization 失效
    用于光聚合的苯丙酮衍生物作为光引发剂

    公开(公告)号：US4795766A

    公开(公告)日：1989-01-03

    申请号：US880654

    申请日：1986-06-30

    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 ,  C07D317/72

    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-furylimethylidene 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, phenoxyphenyl 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 ar 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.5 at the same time are hydrogen and R.sup.3, R.sup.4 and R.sup.6 are at the same time phenyl, R.sup.1 must not be hydrogen, are valuable initiators for the photopolymerization of ethylenically unsaturated compounds.

    摘要翻译： 其中R 1是氢或C 1 -C 4烷基，-Si（CH 3）3，烯丙基或苄基，R 2是氢，C 1 -C 8烷基，C 1 -C 4烷基，其中R 1是氢或C 1 -C 4烷基， 被C 1 -C 4 - 烷氧基或-OH取代， - （CH 2 -CH 2 -O）n -R 5，其中n为2至20，R 5为H或C 1 -C 4烷基，-Si（CH 3）3，苄基，C 3 C 1-6 - 烯基，C 3 -C 4 - 炔基或2-四氢呋喃基，或者R 1和R 2一起是被羟基，C 1 -C 4烷氧基或苯基取代的C 1 -C 6亚烷基或C 2 -C 6亚烷基， 直链或支链的C 2 -C 6烷二基，亚苄基，亚环戊叉基或亚环己基或2,2,2-三氯亚乙基，2-呋喃基亚甲基或二甲基亚甲基基，R3是未取代或被一个或多个-Cl， C1-C4-烷基，C1-C4-烷氧基或C1-C4-烷硫基，也是苯甲酰基苯基，苯氧基苯基或苯硫基苯基，R4是C1-C4-烷基或未被取代或被一个或多个-Cl， C 1 -C 4 - 烷基或C 1 -C 4 - 烷氧基，R 5是氢或C 1-C4-烷基或R4和R5一起是三亚甲基或四亚甲基，并且R 6是氢，C 1 -C 4 - 烷基，-CCl 3或苯基，条件是如果同时为R 2，R 5和R 6 是氢，R3和R4Ar同时是苯基，R1不能是氢或C1-C4-烷基，同样，如果R3和R4同时为苯基，R5和R6同时为氢，R1和 R2一起不能是亚烷基或亚苄基，如果R3和R4同时是对甲氧基苯基，R2，R5和R6同时是氢，R1不能是氢，最后如果R2和 R5同时为氢，R3，R4和R6同时为苯基，R1不能为氢，是烯属不饱和化合物的光聚合的有价值的引发剂。

    ALPHA-HYDROXYKETONES
    40.
    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。