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    • 3. 发明授权
    • Photoresist compositions
    • 光刻胶组合物
    • US08507569B2
    • 2013-08-13
    • US13255543
    • 2010-03-17
    • Hisatoshi KuraKaori SameshimaKazuhiko KunimotoPeter NesvadbaMasaki Ohwa
    • Hisatoshi KuraKaori SameshimaKazuhiko KunimotoPeter NesvadbaMasaki Ohwa
    • H05B6/68C08G61/04
    • G03F7/028C07D211/94C07D491/113C08F110/02C08F110/06C08F265/02C08K5/3435G03F7/0007G03F7/031G03F7/40C08L33/06
    • The present invention relates to a radically polymerizable composition comprising a hydroxylamine ester used to manufacture color filters. The invention further relates to novel hydroxylamine esters. The invention further relates to the use of hydroxylamine esters in all liquid crystal display components requiring post-baking. The present invention relates to a radically polymerizable composition comprising: (a) at least one alkaline developable resin; (b) at least one acrylate monomer; (c) at least a photoinitiator; (d) at least one hydroxylamine ester compound of formula (I) wherein Ra represents an acyl radical; one of Rb and Rc represents hydrogen and the other one represents a substituent; or Rb and Rc both represent hydrogen or identical or different substituents; or Rb and Rc together represent oxygen; or Rb and Rc together form a ring; R1-R4 each represent C1-C6 alkyl; and R5 and R6 each represent independently of one another hydrogen, C1-C6 alkyl or C6-C10 aryl; or R5 and R6 together represent oxygen.
    • 本发明涉及一种可自由基聚合的组合物,其包含用于制造滤色器的羟胺酯。 本发明还涉及新的羟胺酯。 本发明还涉及在需要后烘烤的所有液晶显示组件中使用羟胺酯。 本发明涉及可自由基聚合的组合物,其包含:(a)至少一种碱性显影树脂; (b)至少一种丙烯酸酯单体; (c)至少一种光引发剂; (d)至少一种式(I)的羟胺酯化合物,其中R a表示酰基; Rb和Rc之一表示氢,另一个表示取代基; 或Rb和Rc都表示氢或相同或不同的取代基; 或Rb和Rc一起代表氧; 或Rb和Rc一起形成环; R1-R4各自表示C1-C6烷基; R 5和R 6各自独立地表示氢,C 1 -C 6烷基或C 6 -C 10芳基; 或R5和R6一起表示氧。
    • 6. 发明授权
    • Oxime ester photoinitiators
    • 肟酯光引发剂
    • US07759043B2
    • 2010-07-20
    • US11660346
    • 2005-08-08
    • Junichi TanabeKazuhiko KunimotoHisatoshi KuraHidetaka OkaMasaki Ohwa
    • Junichi TanabeKazuhiko KunimotoHisatoshi KuraHidetaka OkaMasaki Ohwa
    • G03C1/00C07D213/00C07D207/00C07D209/56C09B5/00G03F7/26C08F2/50
    • G03F7/031B33Y70/00C07D209/86C07D413/10
    • 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.
    • 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。
    • 9. 发明申请
    • Oxime Ester Photoinitiators
    • 肟酯光引发剂
    • US20080096115A1
    • 2008-04-24
    • US11660346
    • 2005-08-08
    • Junichi TanabeKazuhiko KunimotoHisatoshi KuraHidetaka OkaMasaki Ohwa
    • Junichi TanabeKazuhiko KunimotoHisatoshi KuraHidetaka OkaMasaki Ohwa
    • C08F2/46C07D209/88G03F3/00G03F7/40
    • G03F7/031B33Y70/00C07D209/86C07D413/10
    • 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.
    • 式(I)的化合物,其中R 1,R 2和R 10彼此独立地为C 1〜 C 1 -C 20烷基,苯基,C 1 -C 12烷基苯基或苯基-C 1 -C 1 -C 12烷基, C 6烷基; R 3和R 4彼此独立地是氢,C 1 -C 20烷基,NR N > 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; R 5是氢或C 1 -C 20烷基; R 6和R 7彼此独立地是C 1 -C 20烷基,或R 1和R 2彼此独立地是C 1 -C 6烷基, 6和R 7与它们所连接的N-原子一起形成5或6元环,其任选被O,S或NR 9中断, 并且其任选另外被一个或多个C 1 -C 4烷基取代; R 8是苯基,联苯基,萘基,蒽基或菲基,它们全部被任意被一个或多个C 1 -C 4烷基取代 ; R 9是氢,C 1 -C 20烷基,C 2 -C 4烷基,C 1 -C 20烷基, 羟基烷基或苯基; 在光聚合反应中表现出出人意料的良好性能。
    • 10. 发明授权
    • Oxime ester photoiniators having a combined structure
    • 具有组合结构的肟酯光合剂
    • US07189489B2
    • 2007-03-13
    • US10480146
    • 2002-06-04
    • Kazuhiko KunimotoJunichi TanabeHisatoshi KuraHidetaka OkaMasaki Ohwa
    • Kazuhiko KunimotoJunichi TanabeHisatoshi KuraHidetaka OkaMasaki Ohwa
    • G03F7/004
    • C08F2/50B33Y70/00C07C251/66G03F7/031
    • Compounds of the formulae I, II and III wherein R1 is for example hydrogen, C3–C8cycloalkyl, C1–C12alkyl, phenyl unsubstituted or substituted; R2 and R2′ for example are hydrogen, C1–C20alkyl, C3–C8cycloalkyl or phenyl, unsubstituted or substituted, or are Ar1 is for example phenyl, optionally substituted by e.g. Ar2 is for example phenylene, optionally substituted e.g. by —(CO)R7, (D), (E) or (F); Ar3 is for example phenyl; M1, M2 and M3 are, for example, C1–C20alkylene; M4 is for example direct bond, —O—, —S—, —Y—(C1–C10alkylene)-Y′—, optionally substituted; Y and Y′ are for example a direct bond or —O—; R7 is for example hydrogen, C1–C20alkyl or phenyl, optionally substituted; R8, R9, R8′ and R9′ are for example hydrogen or C1–C12alkyl, exhibit an unexpectedly good performance in photopolymerization reactions.
    • 式I,II和III的化合物,其中R 1是例如氢,C 3 -C 8环烷基,C 1 C 12 -C 12烷基,未取代或取代的苯基; R 2和R 2是例如氢,C 1 -C 20烷基,C 1 -C 12烷基,C 1 -C 12烷基, C 3 -C 8环烷基或未取代或取代的苯基,或者Ar 1是例如苯基,任选地被例如 Ar 2是例如亚苯基,任选被取代的例如亚苯基。 (CO)R 7,(D),(E)或(F); Ar 3是例如苯基; M 1,M 2和M 3是例如C 1 -C 20, 亚烷基; M 4是例如直接键合,-O - , - S-, -​​ Y-(C 1 -C 10亚烷基)-Y ' - ,任选取代; Y和Y'例如是直接键或-O-键; R 7是例如氢,C 1 -C 20烷基或任选被取代的苯基; R 8,R 9,R 8和R 9是例如氢或C 1 -C 8烷基, 1 -C 12烷基,在光聚合反应中表现出出乎意料的良好性能。