2-[2-[2-氯-3-[(1,3-二氢-1,3,3-三甲基-2H-吲哚-2-亚基)亚乙基]-1-环己烯-1-基]乙烯基]-1,3,3-三甲基-3H-吲哚4-甲基苯磺酸盐

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 中文名称: 2-[2-[2-氯-3-[(1,3-二氢-1,3,3-三甲基-2H-吲哚-2-亚基)亚乙基]-1-环己烯-1-基]乙烯基]-1,3,3-三甲基-3H-吲哚4-甲基苯磺酸盐
• 英文名称: (2Z)-2-[(2E)-2-[2-chloro-3-[(E)-2-(1,3,3-trimethylindol-1-ium-2-yl)ethenyl]cyclohex-2-en-1-ylidene]ethylidene]-1,3,3-trimethylindole;4-methylbenzenesulfonate
• 化学式: C39H43ClN2O3S
• 分子量: 655.3
• InChiKey: YFKQZQGXOIXGEE-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  9.06
• 重原子数：
  46
• 可旋转键数：
  3
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.31
• 拓扑面积：
  71.8
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• [EN] POLYMERIZABLE COMPOUNDS WITH QUADRUPLE HYDROGEN BOND FORMING GROUPS<br/>[FR] COMPOSES POLYMERISABLES AVEC GROUPES FORMANT DES LIAISONS HYDROGENE QUADRUPLES
  申请人：KODAK POLYCHROME GRAPHICS LLC

  公开号：WO2004043935A1

  公开（公告）日：2004-05-27

  QHB-Modified free radical polymerizable compounds and free radical polymerizable compositions that comprise these compounds are disclosed. A QBH-modified free radical polymerizable compound has at least one moiety that comprises at least one free radical polymerizable group; a supporting backbone, and at least one and preferably at least two moieties capable of forming four or more, typically four, hydrogen bonds with similar or complementary units on other molecules or portions of molecules. Free radical polymerizable compositions that contain these compounds may be used in any of the well-knows applications for free radical polymerizable compositions. They are especially useful for the formation of imageable elements useful as lithographic printing plate precursors.

  修改后的自由基可聚合化合物和包含这些化合物的自由基可聚合化组合物已被披露。一种QBH修饰的自由基可聚合化合物至少具有一个包含至少一个自由基可聚合基团的基团；一个支撑骨架，以及至少一个并且最好至少两个能够与其他分子或分子部分上的类似或互补单元形成四个或更多，通常为四个，氢键的基团。包含这些化合物的自由基可聚合化组合物可用于任何已知的自由基可聚合化组合物的应用中。它们特别适用于形成可用作平版印刷版前体的可成像元素。
• Thermal initiator system using leuco dyes and polyhalogene compounds
  申请人：Kodak Polychrome Graphics GmbH

  公开号：EP1249343A2

  公开（公告）日：2002-10-16

  The present invention relates to IR-sensitive compositions containing an initator system comprising: (a) at least one compound capable of absorbing IR radiation selected from triarylamine dyes, thiazolium dyes, indolium dyes, oxazolium dyes, cyanine dyes, polyaniline dyes, polypyrrole dyes, polythiophene dyes and phthalocyanine pigments (b) at least one compound capable of producing radicals selected from polyhaloalkyl-substituted compounds (c) at least one polycarboxylic acid represented by the following formula I         R4-(CR5R6)r-Y-CH2COOH     (I) wherein Y is selected from the group consisting of O, S and NR7, each of R4, R5 and R6 is independently selected from the group consisting of hydrogen, C1-C4 alkyl, aryl which is optionally substituted, -COOH and NR8CH2COOH, R7 is selected from the group consisting of hydrogen, C1-C6 alkyl, -CH2CH2OH, and C1-C5 alkyl substituted with -COOH, R8 is selected from the group consisting of -CH2COOH, -CH2OH and -(CH2)2N(CH2COOH)2 and r is 0, 1, 2 or 3 with the proviso that at least one of R4, R5, R6, R7 and R8 comprises a -COOH group or salts thereof, and (d) at least one leuco dye, wherein the following inequation is met:         oxa < redb + 1.6 eV    with oxa = oxidation potential of component (a) in eV       redb = reduction potential of component (b) in eV These compositions are inter alia extraordinarily suitable for the manufacture of printing plates.

  本发明涉及含有引发剂系统的红外敏感性组合物，引发剂系统包括 (a) 至少一种能吸收红外辐射的化合物，选自三芳基胺染料、噻唑鎓染料、吲哚鎓染料、噁唑鎓染料、氰胺染料、聚苯胺染料、聚吡咯染料、聚噻吩染料和酞菁颜料 (b) 至少一种能产生自由基的化合物，选自多卤代烷基化合物 (c) 至少一种由下式 I 代表的聚羧酸 R4-(CR5R6)r-Y-CH2COOH (I) 其中 Y 选自由 O、S 和 NR7 组成的组，R4、R5 和 R6 各自独立地选自由氢、C1-C4 烷基、任选取代的芳基、-COOH 和 NR8CH2COOH 组成的组、 R7 选自由氢、C1-C6 烷基、-CH2CH2OH 和被 -COOH 取代的 C1-C5 烷基组成的组、 R8 选自-CH2COOH、-CH2OH 和-(CH2)2N(CH2COOH)2 所组成的组 r为0、1、2或3 但 R4、R5、R6、R7 和 R8 中至少有一个包含 -COOH 基团 或其盐类，以及 (d) 至少一种白色染料、 其中符合以下不等式： oxa < redb + 1.6 eV oxa = 成分（a）的氧化电位，单位为 eV redb = 成分（b）的还原电位，单位为 eV 这些成分特别适用于制造印刷板。
• Top coat layer for thermally sensitive printing plate precursors
  申请人：Kodak Polychrome Graphics LLC

  公开号：EP1481801A2

  公开（公告）日：2004-12-01

  The present invention provides a top coat layer for a printing plate precursor. The top coat layer includes polycyanoacrylate particles, but is substantially free of photothermal conversion material. The topcoat layer may be applied onto a thermally sensitive layer containing polycyanoacrylate particles and a photothermal conversion material. The top coat layer may reduce ablation during radiation exposure without adversely affecting printing plate performance.

  本发明提供了一种用于印版前体的面层。表层包括聚氰基丙烯酸酯颗粒，但基本上不含光热转换材料。面涂层可涂在含有聚氰基丙烯酸酯颗粒和光热转换材料的热敏层上。面层可减少辐射照射过程中的烧蚀，而不会对印版性能产生不利影响。
• Printing plate precursor with a thermally sensitive layer comprising nitrocellulose particles
  申请人：Kodak Polychrome Graphics LLC

  公开号：EP1486327A2

  公开（公告）日：2004-12-15

  The present invention provides a negative working printing plate precursor including a substrate and a thermally sensitive layer. The thermally sensitive layer includes nitrocellulose particles and a photothermal conversion material. The printing plate precursor may be imagewise exposed to radiation and then mounted on a printing press without requiring a separate development step.

  本发明提供了一种底片工作印版前体，包括基底和热敏层。热敏层包括硝化纤维颗粒和光热转换材料。印版前驱体可在辐射下进行图像曝光，然后安装到印刷机上，而无需单独的显影步骤。
• Thermally reactive infrared absorption polymers and their use in a heat sensitive lithographic printing plate
  申请人：Ipagsa Industrial, SL.

  公开号：EP1655317A1

  公开（公告）日：2006-05-10

  The invention provides a near infrared absorption polymer comprising at least two different pendent infra-red chromophoric moieties covalently bonded to the backbone of an alkali-soluble resin, at least one of which is an indole cyanine dye and the other of which is a benz [e]-indole cyanine dye. When used in the coating of a heat sensitive positive working lithographic printing plate precursor the stabilization time needed after manufacture is significantly reduced, avoiding further conditioning processes before use. The precursors are preferably imagewise exposed with a near-infrared laser emitting at between 780 nm and 850 nm.

  本发明提供了一种近红外吸收聚合物，它由至少两个不同的下垂红外发色分子共价键合到碱溶性树脂的骨架上，其中至少一个是吲哚氰染料，另一个是苯[e]-吲哚氰染料。当用于热敏正片工作平版印刷版前驱体的涂层时，生产后所需的稳定时间大大缩短，从而避免了使用前的进一步调节过程。前驱体最好使用波长在 780 纳米到 850 纳米之间的近红外激光进行图像曝光。