1-Benzyl-4-ethylpyridinium | 205998-54-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 1-Benzyl-4-ethylpyridinium
• 英文别名: 1-benzyl-4-ethylpyridin-1-ium
• CAS: 205998-54-5
• 化学式: C14H16N+
• 分子量: 198.28
• InChiKey: XOUZTUUADGTXNB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.21
• 拓扑面积：
  3.9
• 氢给体数：
  0
• 氢受体数：
  0

文献信息

• PRESENSITIZED PLATE AND PLATE-MAKING METHOD USING SAME
  申请人：FUJIFILM Corporation

  公开号：EP3508349A1

  公开（公告）日：2019-07-10

  Provided are a thermal fusion-type lithographic printing plate precursor in which the visibility is excellent, ablation during laser exposure is suppressed, and the contamination of dampening water and printing ink during on-machine development is suppressed by a lithographic printing plate precursor having a support and an image-recording layer, in which the image-recording layer is capable of forming an image by infrared laser exposure, a non-exposed portion of the image-recording layer is removable by at least one of dampening water and printing ink on a printer, and the image-recording layer contains (1) a color developing system in which a hue change generated by infrared laser exposure is Δa/Δb≥0.6 and (2) 70% by mass or more of a thermoplastic polymer particle with respect to a solid content of the image-recording layer and a plate-making method in which the thermal fusion-type lithographic printing plate precursor is used.

  本发明提供了一种热熔型平版印刷板原型，该原型具有一个支撑件和一个图像记录层，其可视性极佳，可抑制激光曝光过程中的烧蚀，并可抑制机上显影过程中的润湿水和印刷油墨污染、其中，图像记录层能够通过红外激光曝光形成图像，图像记录层的非曝光部分可通过打印机上的润湿水和印刷油墨中的至少一种去除，图像记录层包含（1）显色系统，其中通过红外激光曝光产生的色调变化为Δa/Δb≥0.6 和 (2) 相对于图像记录层的固体含量，热塑性聚合物颗粒的质量百分比为 70% 或更多，以及使用热熔型平版印刷板前体的制版方法。
• Color developing composition, lithographic printing plate precursor, plate making method for lithographic printing plate, and color developer
  申请人：FUJIFILM CORPORATION

  公开号：US10241400B2

  公开（公告）日：2019-03-26

  A color developing composition which develops colors in a high density and does not significantly discolor when aged, a lithographic printing plate precursor which has excellent plate-inspecting properties by means of color development and is capable of maintaining strong color development even when aged after color development, a plate making method for a lithographic printing plate in which the lithographic printing plate precursor is used, and a new compound that can be preferably used as a color developer. The color developing composition of the present invention includes a compound represented by Formula 1. The compound in the present invention is represented by Formula 1. In Formula 1, R1 represents a group in which an R1—O bond is cleaved by heat or exposure to infrared rays.

  一种能高密度显色且老化后不会明显褪色的显色组合物；一种通过显色具有优异的验版性能且即使显色后老化也能保持较强显色性的平版印刷版前体；一种使用该平版印刷版前体的平版印刷版的制版方法；以及一种可优选用作显色剂的新型化合物。本发明的显色组合物包括一种由式 1 表示的化合物。本发明中的化合物由式 1 表示。在式 1 中，R1 代表一个基团，在该基团中，R1-O 键通过加热或红外线照射而裂解。
• Ionic polymers and their use as wet-adhesives and coatings
  申请人：ACatechol, Inc.

  公开号：US10435599B2

  公开（公告）日：2019-10-08

  The present application discloses an adhesive composition comprising a polymer of the formulae A, B and C and methods for using the adhesive composition.

  本申请公开了一种包含式 A、B 和 C 聚合物的粘合剂组合物以及使用该粘合剂组合物的方法。
• Color developing composition, lithographic printing plate precursor, method for producing lithographic printing plate, and color developing compound
  申请人：FUJIFILM Corporation

  公开号：US10921712B2

  公开（公告）日：2021-02-16

  A color developing composition containing a compound represented by the Formula (1) as defined herein, a lithographic printing plate precursor including a support and an image-recording layer containing the color developing composition, a method for producing a lithographic printing plate including: exposing the lithographic printing plate precursor in an image pattern; and removing a non-exposed portion in the image-recording layer using at least one of printing ink or dampening water on a printer, and a color developing compound represented by the Formula (1) as defined herein.

  一种含有由本文定义的式 (1) 所代表的化合物的显色组合物，一种平版印刷板前体，包括一个支撑物和一个含有该显色组合物的图像记录层，一种生产平版印刷板的方法，包括：在图像图案中曝光平版印刷板前体；以及在打印机上使用印刷油墨或润湿水中的至少一种去除图像记录层中未曝光的部分，以及一种由本文定义的式 (1) 所代表的显色化合物。
• LITHOGRAPHIC PRINTING PLATE PRECURSOR AND PLATE-MAKING METHOD USING SAME
  申请人：FUJIFILM Corporation

  公开号：EP3508349B1

  公开（公告）日：2021-12-15