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1. 发明授权

US06806024B1 Oxime derivatives and the use thereof as photoinitiators 有权
标题翻译：肟衍生物及其作为光引发剂的用途
公开(公告)号：US06806024B1
公开(公告)日：2004-10-19
申请号：US09914433
申请日：2001-08-27
申请人： Hisatoshi Kura , Hitoshi Yamato , Masaki Ohwa , Kurt Dietliker
发明人： Hisatoshi Kura , Hitoshi Yamato , Masaki Ohwa , Kurt Dietliker
IPC分类号： G03F7004
CPC分类号： G03F7/031 , B33Y70/00 , C07C309/66 , C07C309/73 , C07C323/57 , C07C381/00 , C07D307/66 , C07D333/36 , C07D339/08 , C07F9/097 , C07F9/655345 , C08F2/50 , Y10S430/12 , Y10S430/123
摘要： Radically photopolymerizable compositions comprising (a) at least one ethylenically unsaturated photopolymerizable compound; (b) as photoinitiator, at least one compound of formulae (I, II, III, IV, V and/or VI), wherein m is 0 or 1; n is 0, 1, 2 or 3; x is 1 or 2; R1 is inter alia phenyl, naphthyl, anthracyl or phenanthryl, a heteroaryl radical, C2-C12alkenyl, C4-C8cycloalkenyl, or C6-C12bicycloalkenyl; R′1 is inter alia C2-C12alkylene, or phenylene; R2 has one of the meanings of R1 or inter alia is phenyl; y is 1 or 2; R3 if x is 1 inter alia is C1-C18alkylsulfonyl, or phenyl-C1-C3alkylsulfonyl, R3 if x is 2, is for example C2-C12alkylenedisulfonyl; R4 and R5 inter alia are hydrogen, halogen, or C1-C8alkyl; R6, R7, R8 inter alia are hydrogen, R26Y—, or phenyl; R9 inter alia is C5-C8cycloalkyl, or phenyl; A is for example —S—, —O—, or —NR10—; Q is C1-C8-alkylene optionally interrupted by —O—; X is —O— or —NR9—; R10 inter alia is hydrogen, or phenyl; and (c) at least one coinitiator; are especially suitable for the preparation of color filter systems.
摘要翻译：自由基光聚合组合物，其包含（a）至少一种烯属不饱和光聚合化合物; （b）作为光引发剂，至少一种式（I，II，III，IV，V和/或VI）的化合物，其中m为0或1; n为0,1,2或3; x为1或2; R 1特别是苯基，萘基，蒽基或菲基，杂芳基，C 2 -C 12烯基，C 4 -C 8环烯基或C 6 -C 12双环烯基; R'1特别是C 2 -C 12亚烷基或亚苯基; R2具有R 1的含义之一，尤其是苯基; y为1或2; 如果x是1，则R3如果是C 1 -C 18烷基磺酰基，或苯基-C 1 -C 3烷基磺酰基，如果x是2，则R 3是例如C 2 -C 12亚烷基二磺酰基; R4和R5尤其是氢，卤素或C1-C8烷基; R6，R7，R8特别是氢，R26Y-或苯基; R9尤其是C5-C8环烷基或苯基; A是例如-S-，-O-或-NR 10 - ; Q是任选被-O-间隔的C1-C8-亚烷基; X是-O-或-NR 9 - ; R 10尤其是氢或苯基; 和（c）至少一种共引发剂; 特别适用于制备滤色器系统。

2. 发明授权

US06596445B1 O-acyloxime photoinitiators 有权
标题翻译： O-酰基肟光引发剂
公开(公告)号：US06596445B1
公开(公告)日：2003-07-22
申请号：US09338152
申请日：1999-06-23
申请人： Akira Matsumoto , Hidetaka Oka , Masaki Ohwa , Hisatoshi Kura , Jean-Luc Birbaum , Kurt Dietliker
发明人： Akira Matsumoto , Hidetaka Oka , Masaki Ohwa , Hisatoshi Kura , Jean-Luc Birbaum , Kurt Dietliker
IPC分类号： C07C25164
CPC分类号： C07C251/66 , B33Y70/00 , C07C251/68 , C07C323/47 , C07D295/135 , C07D335/18 , C08F2/50 , G03F7/0007 , G03F7/002 , G03F7/0045 , G03F7/031 , G03F7/0388
摘要： Oximeester compounds of the formulae I, II, III and IV wherein R1 is phenyl, C1-C20alkyl or C2-C20alkyl optionally interrupted by —O—, C2-C20alkanoyl or benzoyl, or R1 is C2-C12alkoxycarbonyl or phenoxycarbonyl; R1′ is C2-C12alkoxycarbonyl, or R1′ is phenoxycarbonyl, or R1′ is —CONR10R11 or CN; R2 is C2-C12alkanoyl, C4-C6alkenoyl, benzoyl, C2-C6alkoxycarbonyl or phenoxycarbonyl; R3, R4, R5, R6 and R7 are hydrogen, halogen, C1-C12alkyl, cyclopentyl, cyclohexyl, phenyl, benzyl, benzoyl, C2-C12alkanoyl, C2-C12alkoxycarbonyl, phenoxycarbonyl or a group OR8, SR9, SOR9, SO2R9 or NR10R11; R4′, R5′ and R6′ are hydrogen, halogen, C1-C12alkyl, cyclopentyl, cyclohexyl, phenyl, benzyl, benzoyl, C2-C12-alkanoyl, C2-C12alkoxycarbonyl, phenoxycarbonyl, or are a group OR8, SR9, SOR9, SO2R9, NR10R11; provided that at least one of R3, R4, R5, R6, R7, R′4, R′5 and R′6 is OR8, SR9 or NR10R11; R8, R9, R10 and R11 are for example hydrogen, C1-C12alkyl, phenyl; are suitable as initiators for the photopolymerization of radically polymerizable compounds.
摘要翻译：式I，II，III和IV其中R 1的肟酯化合物是苯基，任选被-O - ，C 2 -C 20烷酰基或苯甲酰基中断的C 1 -C 20烷基或C 2 -C 20烷基，或者R 1是C 2 -C 12烷氧基羰基或苯氧基羰基; R1'是C2-C12烷氧基羰基，或R1'是苯氧基羰基，或R1'是-CONR10R11或CN; R2是C2-C12烷酰基，C4-C6链烯酰基，苯甲酰基，C2-C6烷氧基羰基或苯氧基羰基; R3，R4，R5，R6和R7是氢，卤素，C1-C12烷基，环戊基，环己基，苯基，苄基，苯甲酰基，C2-C12烷酰基，C2-C12烷氧基羰基，苯氧基羰基或OR8，SR9，SOR9，SO2R9或NR10R11; R4'，R5'和R6'为氢，卤素，C1-C12烷基，环戊基，环己基，苯基，苄基，苯甲酰基，C2-C12-烷酰基，C2-C12烷氧基羰基，苯氧基羰基，或为OR8，SR9，SOR9，SO2R9 ，NR10R11; 条件是R3，R4，R5，R6，R7，R'4，R'5和R'6中的至少一个是OR8，SR9或NR10R

3. 发明授权

US07759043B2 Oxime ester photoinitiators 有权
标题翻译：肟酯光引发剂
公开(公告)号：US07759043B2
公开(公告)日：2010-07-20
申请号：US11660346
申请日：2005-08-08
申请人： Junichi Tanabe , Kazuhiko Kunimoto , Hisatoshi Kura , Hidetaka Oka , Masaki Ohwa
发明人： Junichi Tanabe , Kazuhiko Kunimoto , Hisatoshi Kura , Hidetaka Oka , Masaki Ohwa
IPC分类号： G03C1/00 , C07D213/00 , C07D207/00 , C07D209/56 , C09B5/00 , G03F7/26 , C08F2/50
CPC分类号： G03F7/031 , B33Y70/00 , C07D209/86 , C07D413/10
摘要： Compounds of the formula (I), wherein R1, R2 and R10 independently of one another are C1-C20alkyl, phenyl, C1-C12alkylphenyl or phenyl-C1-C6alkyl; R3 and R4 independently of one another are hydrogen, C1-C20alkyl, NR6R7 or SR8, provided that at least one of R3 or R4 is NR6R7 or SR8; R5 is hydrogen or C1-C20alkyl; R6 and R7 independently of one another are C1-C20alkyl, or R6 and R7 together with the N-atom to which they are attached form a 5 or 6 membered ring, which optionally is interrupted by O, S or NR9 and which optionally additionally is substituted by one or more C1-C4alkyl; R8 is phenyl, biphenylyl, naphthyl, anthryl or phenanthryl, all of which optionally are substituted by one or more C1-C4alkyl; and R9 is hydrogen, C1-C20alkyl, C2-C4hydroxyalkyl or phenyl; exhibit an unexpectedly good performance in photopolymerization reactions.
摘要翻译：式（I）化合物，其中R 1，R 2和R 10彼此独立地是C 1 -C 20烷基，苯基，C 1 -C 12烷基苯基或苯基-C 1 -C 6烷基; R 3和R 4彼此独立地是氢，C 1 -C 20烷基，NR 6 R 7或SR 8，条件是R 3或R 4中的至少一个是NR 6 R 7或SR 8; R5是氢或C1-C20烷基; R 6和R 7彼此独立地是C 1 -C 20烷基，或者R 6和R 7与它们所连接的N原子一起形成5或6元环，其任选地被O，S或NR 9中断，并且任选地另外是被一个或多个C 1 -C 4烷基取代; R8是苯基，联苯基，萘基，蒽基或菲基，它们全部被一个或多个C 1 -C 4烷基取代; 且R 9为氢，C 1 -C 20烷基，C 2 -C 4羟烷基或苯基; 在光聚合反应中表现出出人意料的良好性能。

4. 发明申请

US20100136491A1 OXIME ESTER PHOTOINITIATORS 有权
标题翻译： OXIME ESTER光敏剂
公开(公告)号：US20100136491A1
公开(公告)日：2010-06-03
申请号：US12598477
申请日：2008-04-24
申请人： Akira Matsumoto , Junichi Tanabe , Hisatoshi Kura , Masaki Ohwa
发明人： Akira Matsumoto , Junichi Tanabe , Hisatoshi Kura , Masaki Ohwa
IPC分类号： G03F7/20 , C07D209/88 , C07D209/80 , C07D417/12 , C08F2/46 , G02B5/22
CPC分类号： G03F7/027 , C07D209/80 , C07D209/86 , C07D209/88 , C07D403/10 , C07D409/06 , C07D409/14 , G02B5/20 , G03F7/2002 , G03F7/2037 , G03F7/2039 , G03F7/30
摘要： Compounds of formula (I), (II), and (III), wherein R1, R2, R′2 and R′″2 for example are C1-C20alkyl, provided that at least one of R1, R2, R′2 and R′″2 carries a specified substituent; R3, R4, and R5 for example independently of one another are hydrogen or a defined substituent provided that at least one of R3, R4 or R5 is other than hydrogen or C1-C20alkyl; R6, R7, R8, R′7, RV, R′8, R″6, R″7, R′″6 and R′″7 for example independently of one another have one of the meanings as given for R3, R4, and R5; and R9 for example is C1-C20alkyl; exhibit an unexpectedly good performance in photopolymerization reactions.
摘要翻译：式（I），（II）和（III）的化合物，其中R 1，R 2，R'2和R'2例如是C 1 -C 20烷基，条件是R 1，R 2，R'2和 R“2携带指定的取代基; R 3，R 4和R 5例如彼此独立地是氢或定义的取代基，条件是R 3，R 4或R 5中的至少一个不是氢或C 1 -C 20烷基; R6，R7，R8，R'7，RV，R'8，R“6，R”7，R“”6“和”7“，例如彼此独立地具有R 3，R 4 ，和R5; 例如，R 9为C 1 -C 20烷基; 在光聚合反应中表现出出人意料的良好性能。

5. 发明申请

US20100136467A1 OXIME ESTER PHOTOINITIATORS 有权
标题翻译： OXIME ESTER光敏剂
公开(公告)号：US20100136467A1
公开(公告)日：2010-06-03
申请号：US12598481
申请日：2008-04-28
申请人： Akira Matsumoto , Junichi Tanabe , Hisatoshi Kura , Masaki Ohwa
发明人： Akira Matsumoto , Junichi Tanabe , Hisatoshi Kura , Masaki Ohwa
IPC分类号： G03F1/00 , C07D409/06 , C07D335/08 , C07D417/12 , C07D409/14 , G03F7/20
CPC分类号： C07D409/06 , B33Y70/00 , C07D209/86 , C07D335/16 , C07D405/12 , C07D409/14 , C07D417/12
摘要： Compounds of the formula (I) and (II) M1, M2 and M3 independently of one another are no bond, a direct bond, CO, O, S, SO, SO2or NR14; provided that at least one of M1, M2 or M3 is a direct bond, CO, O, S, SO, SO2 or NR14; M4 is a direct bond, CR″3R″4, CS, O, S, SO, or SO2; Y is S or NR18; R1 for example is hydrogen, C3-C8cycloalkyl, phenyl or napthyl, both of which are optionally substituted; R2 for example is C1-C20alkyl; R″2 has one of the meanings given for R2; R3 and R4 are for example hydrogen, halogen, C1-C20alkyl; R′3, R′4, R″3 and R″4 indepedently of one another have one of the meanings given for R3 and R4; and R5 is for example hydrogen, halogen, C1-C20alkyl; provided that in the compounds of the formula (I) at least two oxime ester groups are present and provided that at least one specified substituent R2 or R″2 is present; exhibit an unexpectedly good performance in photopolymerization reactions.
摘要翻译：式（I）和（II）中的M1，M2和M3彼此独立的化合物不是键，直接键，CO，O，S，SO，SO 2或NR 14; 条件是M1，M2或M3中的至少一个是直接键，CO，O，S，SO，SO 2或NR 14; M4是直接键，CR“3R”4，CS，O，S，SO或SO 2; Y为S或NR18; R 1例如是氢，C 3 -C 8环烷基，苯基或萘基，它们都是任选被取代的; R 2例如是C 1 -C 20烷基; R“2具有R2的含义之一; R3和R4是例如氢，卤素，C1-C20烷基; R'3，R'4，R“3和R”4彼此独立地具有R3和R4给出的含义之一; R5是例如氢，卤素，C1-C20烷基; 条件是在式（I）的化合物中存在至少两个肟酯基团，条件是存在至少一个特定的取代基R 2或R“2; 在光聚合反应中表现出出人意料的良好性能。

6. 发明申请

US20100086881A1 OXIME ESTER PHOTOINITIATORS 有权
标题翻译： OXIME ESTER光敏剂
公开(公告)号：US20100086881A1
公开(公告)日：2010-04-08
申请号：US12598601
申请日：2008-04-28
申请人： Akira Matsumoto , Junichi Tanabe , Hisatoshi Kura , Masaki Ohwa
发明人： Akira Matsumoto , Junichi Tanabe , Hisatoshi Kura , Masaki Ohwa
IPC分类号： G03F7/20 , C07D209/88 , B32B27/18 , C07D335/08 , C09K3/00 , C08F2/46 , G02B5/20
CPC分类号： C07D401/12 , B33Y70/00 , C07D417/06 , C08F2/50 , G03F7/031 , Y10T428/31855
摘要： Compounds of the formula (I), wherein A1 is formula (II); A2 is formula (III); A3 is formula (IV); A4 is formula (V); w, x, y and z independently of each other are an integer from 0-4, provided that the sum of x+y+z is an integer from 2-4, corresponding to the valency of Q; M1, M2, M3 and M4 for example are a direct bond, CO or O; Y for example is a direct bond or S; Q is a (x+y)-valent linking group; R1 is for example hydrogen, C1-C20alkyl or phenyl or naphthyl; R2 and R″2 for example are is hydrogen or C1-C20alkyl; R3, R4, R′3, R′4, R″3 and R″4 for example are hydrogen, halogen, phenyl, or C1-C20alkyl; and R24 is for example a direct bond; exhibit an unexpectedly good performance in photopolymerization reactions.
摘要翻译：式（I）化合物，其中A1为式（II）; A2是式（III）; A3是式（IV）; A4是公式（V）; w，x，y和z彼此独立地是0-4的整数，条件是x + y + z的和是2-4的整数，对应于Q的化合价; M1，M2，M3和M4例如是直接键，CO或O; Y例如是直接债券或S; Q是（x + y）价的连接基团; R1是例如氢，C1-C20烷基或苯基或萘基; R2和R“2例如是氢或C1-C20烷基; R 3，R 4，R'3，R'4，R“3和R”4例如是氢，卤素，苯基或C 1 -C 20烷基; 并且R 24例如是直接键; 在光聚合反应中表现出出人意料的良好性能。

7. 发明授权

US06949678B2 Oxime ester photoinitiators 失效
公开(公告)号：US06949678B2
公开(公告)日：2005-09-27
申请号：US09734625
申请日：2000-12-12
申请人： Kazuhiko Kunimoto , Hidetaka Oka , Masaki Ohwa , Junichi Tanabe , Hisatoshi Kura , Jean-Luc Birbaum
发明人： Kazuhiko Kunimoto , Hidetaka Oka , Masaki Ohwa , Junichi Tanabe , Hisatoshi Kura , Jean-Luc Birbaum
IPC分类号： G03F7/027 , A61K6/083 , B41M3/00 , C07C251/50 , C07C251/62 , C07C251/66 , C07C251/68 , C07C317/28 , C07C317/32 , C07C323/47 , C07C327/30 , C07D207/32 , C07D207/335 , C07D209/86 , C07D333/20 , C07D335/16 , C07D339/08 , C08F2/50 , G02B5/20 , G03F7/00 , G03F7/004 , G03F7/029 , G03F7/031 , C07C251/60
CPC分类号： C07D207/335 , A61K6/083 , B33Y70/00 , B41M3/003 , C07C251/66 , C07C251/68 , C07C317/32 , C07C323/47 , C07C327/30 , C07D209/86 , C07D333/20 , C07D335/16 , C07D339/08 , G03F7/0007 , G03F7/0045 , G03F7/031
摘要： Compounds of the formulae I, II, III, IV and V wherein R1 i.a. is C4-C9cycloalkanoyl, C1-C12alkanoyl, C4-C6alkenoyl, or benzoyl; R2 is for example phenyl, C1-C20alkyl, C3-C8cycloalkyl, C2-C20alkanoyl, or benzoyl; Ar1 is R4S-phenyl or NR5R6-phenyl, each of which optionally is substituted; or Ar1 i.a. is optionally substituted; or Ar1 is naphthyl or anthracyl each of which is unsubstituted or substituted; or Ar1 is benzoyl, naphthalenecarbonyl, phenanthrenecarbonyl, anthracenecarbonyl or pyrenecarbonyl, each of which is unsubstituted or substituted, or Ar1 is 3,4,5-trimethoxyphenyl, phenoxyphenyl or biphenyl; Ar2 i.a. is optionally substituted, or naphthyl or anthracyl, each of which is unsubstituted or substituted, x is 2 or 3; M1 when x is 2, for example is phenylene, naphthalene, anthracylene, each of which optionally is substituted; M1, when x is 3, is a trivalent radical; M2 for example is M3 is for example C1-C12alkylene, cyclohexylene, or phenylene; n is 1-20; R3 is for example hydrogen or C1-C12alkyl; R3′ i.a. is C1-C12alkyl; substituted or —O-interrupted C2-C6alkyl; R4 is for example hydrogen, or C1-C12alkyl; and R5 and R6 independently of each other i.a. are hydrogen, C1-C12alkyl, or phenyl; are suitable as photoinitiators in particular in resist applications.

8. 发明授权

US08911921B2 Oxime ester photoinitiators 有权
标题翻译：肟酯光引发剂
公开(公告)号：US08911921B2
公开(公告)日：2014-12-16
申请号：US12598477
申请日：2008-04-24
申请人： Akira Matsumoto , Junichi Tanabe , Hisatoshi Kura , Masaki Ohwa
发明人： Akira Matsumoto , Junichi Tanabe , Hisatoshi Kura , Masaki Ohwa
IPC分类号： G03F7/031 , G02B5/20
CPC分类号： G03F7/027 , C07D209/80 , C07D209/86 , C07D209/88 , C07D403/10 , C07D409/06 , C07D409/14 , G02B5/20 , G03F7/2002 , G03F7/2037 , G03F7/2039 , G03F7/30
摘要： Compounds of formula (I), (II), and (III), wherein R1, R2, R′2 and R′″2 for example are C1-C20alkyl, provided that at least one of R1, R2, R′2 and R′″2 carries a specified substituent; R3, R4, and R5 for example independently of one another are hydrogen or a defined substituent provided that at least one of R3, R4 or R5 is other than hydrogen or C1-C20alkyl; R6, R7, R8, R′7, RV, R′8, R″6, R″7, R′″6 and R′″7 for example independently of one another have one of the meanings as given for R3, R4, and R5; and R9 for example is C1-C20alkyl; exhibit an unexpectedly good performance in photopolymerization reactions.
摘要翻译：式（I），（II）和（III）的化合物，其中R 1，R 2，R'2和R'2例如是C 1 -C 20烷基，条件是R 1，R 2，R'2和 R“2携带指定的取代基; R 3，R 4和R 5例如彼此独立地是氢或定义的取代基，条件是R 3，R 4或R 5中的至少一个不是氢或C 1 -C 20烷基; R6，R7，R8，R'7，RV，R'8，R“6，R”7，R“”6“和”7“，例如彼此独立地具有R 3，R 4 ，和R5; 例如，R 9为C 1 -C 20烷基; 在光聚合反应中表现出出人意料的良好性能。

9. 发明授权

US08524425B2 Oxime ester photoinitiators 有权
标题翻译：肟酯光引发剂
公开(公告)号：US08524425B2
公开(公告)日：2013-09-03
申请号：US12598481
申请日：2008-04-28
申请人： Akira Matsumoto , Junichi Tanabe , Hisatoshi Kura , Masaki Ohwa
发明人： Akira Matsumoto , Junichi Tanabe , Hisatoshi Kura , Masaki Ohwa
IPC分类号： G02B5/20 , G03F7/031
CPC分类号： C07D409/06 , B33Y70/00 , C07D209/86 , C07D335/16 , C07D405/12 , C07D409/14 , C07D417/12
摘要： Compounds of the formula (I) and (II) M1, M2 and M3 independently of one another are no bond, a direct bond, CO, O, S, SO, SO2 or NR14; provided that at least one of M1, M2 or M3 is a direct bond, CO, O, S, SO, SO2 or NR14; M4 is a direct bond, CR″3R″4, CS, O, S, SO, or SO2; Y is S or NR18; R1 for example is hydrogen, C3-C8cycloalkyl, phenyl or napthyl, both of which are optionally substituted; R2 for example is C1-C20alkyl; R″2 has one of the meanings given for R2; R3 and R4 are for example hydrogen, halogen, C1-C20alkyl; R′3, R′4, R″3 and R″4 independently of one another have one of the meanings given for R3 and R4; and R5 is for example hydrogen, halogen, C1-C20alkyl; provided that in the compounds of the formula (I) at least two oxime ester groups are present and provided that at least one specified substituent R2 or R″2 is present; exhibit an unexpectedly good performance in photopolymerization reactions.
摘要翻译：式（I）和（II）M1，M2和M3彼此独立的化合物不是键，直接键，CO，O，S，SO，SO 2或NR 14; 条件是M1，M2或M3中的至少一个是直接键，CO，O，S，SO，SO 2或NR 14; M4是直接键，CR''3R''4，CS，O，S，SO或SO2; Y为S或NR18; R 1例如是氢，C 3 -C 8环烷基，苯基或萘基，它们都是任选被取代的; R 2例如是C 1 -C 20烷基; R'2具有R2中给出的含义之一; R3和R4是例如氢，卤素，C1-C20烷基; R 3，R'4，R“3和R”4彼此独立地具有R3和R4给出的含义之一; R5是例如氢，卤素，C1-C20烷基; 条件是在式（I）的化合物中存在至少两个肟酯基团，条件是存在至少一个特定的取代基R 2或R“2; 在光聚合反应中表现出出人意料的良好性能。

10. 发明申请

US20050191567A1 Oxime ester photoinitiators 有权
公开(公告)号：US20050191567A1
公开(公告)日：2005-09-01
申请号：US11103194
申请日：2005-04-11
申请人： Kazuhiko Kunimoto , Hidetaka Oka , Masaki Ohwa , Junichi Tanabe , Hisatoshi Kura , Jean-Luc Birbaum
发明人： Kazuhiko Kunimoto , Hidetaka Oka , Masaki Ohwa , Junichi Tanabe , Hisatoshi Kura , Jean-Luc Birbaum
IPC分类号： G03F7/027 , A61K6/083 , B41M3/00 , C07C251/50 , C07C251/62 , C07C251/66 , C07C251/68 , C07C317/28 , C07C317/32 , C07C323/47 , C07C327/30 , C07D207/32 , C07D207/335 , C07D209/86 , C07D333/20 , C07D335/16 , C07D339/08 , C08F2/50 , G02B5/20 , G03F7/00 , G03F7/004 , G03F7/029 , G03F7/031 , G03F9/00
CPC分类号： C07D207/335 , A61K6/083 , B33Y70/00 , B41M3/003 , C07C251/66 , C07C251/68 , C07C317/32 , C07C323/47 , C07C327/30 , C07D209/86 , C07D333/20 , C07D335/16 , C07D339/08 , G03F7/0007 , G03F7/0045 , G03F7/031
摘要： Compounds of the formulae I, II, III, IV and V wherein R1 i.a. is C4-C9cycloalkanoyl, C1-C12alkanoyl, C4-C6alkenoyl, or benzoyl; R2 is for example phenyl, C1-C20alkyl, C3-C8cycloalkyl, C2-C20alkanoyl, or benzoyl; Ar1 is R4S-phenyl or NR5R6-phenyl, each of which optionally is substituted; or Ar1 i.a. is optionally substituted; or Ar1 is naphthyl or anthracyl each of which is unsubstituted or substituted; or Ar1 is benzoyl, naphthalenecarbonyl, phenanthrenecarbonyl, anthracenecarbonyl or pyrenecarbonyl, each of which is unsubstituted or substituted, or Ar1 is 3,4,5-trimethoxyphenyl, phenoxyphenyl or biphenyl; Ar2 i.a. is optionally substituted, or naphthyl or anthracyl, each of which is unsubstituted or substituted, x is 2 or 3; M1 when x is 2, for example is phenylene, naphthalene, anthracylene, each of which optionally is substituted; M1, when x is 3, is a trivalent radical; M2 for example is M3 is for example C1-C12alkylene, cyclohexylene, or phenylene; n is 1-20; R3 is for example hydrogen or C1-C12alkyl; R3′ i.a. is C1-C12alkyl; substituted or —O-interrupted C2-C6alkyl; R4 is for example hydrogen, or C1-C12alkyl; and R5 and R6 independently of each other i.a. are hydrogen, C1-C12alkyl, or phenyl; are suitable as photoinitiators in particular in resist applications.

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