3,6-Dimethoxyxanthion | 17435-14-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 英文名称: 3,6-Dimethoxyxanthion
• 英文别名: 3,6-dimethoxy-xanthene-9-thione；3,6-Dimethoxyxanthene-9-thione
• CAS: 17435-14-2
• 化学式: C₁₅H₁₂O₃S
• 分子量: 272.324
• InChiKey: DRCIMKGUSSBJEW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  59.8
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• Ink composition, inkjet recording method, printed material, and process for producing lithographic printing plate
  申请人：Hayata Yuuichi

  公开号：US20070232722A1

  公开（公告）日：2007-10-04

  An ink composition is provided that includes (A) an N-vinyllactam, (B) a (meth)acrylic acid ester and/or amide having at least 3 alkylene oxide groups per molecule, and (C) a polymerization initiator, the content of the N-vinyllactam (A) being at least 10 wt % of the ink total weight. There is also provided an inkjet recording method that includes (a 1 ) a step of discharging the ink composition onto a recording medium and (b 1 ) a step of curing the ink composition by irradiating the discharged ink composition with actinic radiation. A printed material recorded by the inkjet recording method is also provided. Furthermore, a process for producing a lithographic printing plate is provided that includes (a 2 ) a step of discharging the ink composition onto a hydrophilic support and (b 2 ) a step of curing the ink composition by irradiating the discharged ink composition with actinic radiation so as to form a hydrophobic image on the hydrophilic support by curing the ink composition.

  提供了一种油墨组合物，其中包括（A）N-乙烯内酰胺，（B）至少每个分子具有3个烷氧基团的（甲基）丙烯酸酯和/或酰胺，以及（C）聚合引发剂，其中N-乙烯内酰胺（A）的含量至少占油墨总重量的10重量％。还提供了一种喷墨记录方法，其中包括（a1）将油墨组合物排放到记录介质上的步骤和（b1）通过照射排放的油墨组合物以致固化油墨组合物的步骤。还提供了一种通过喷墨记录方法记录的印刷材料。此外，提供了一种生产平版印刷版的过程，其中包括（a2）将油墨组合物排放到亲水性支撑体上的步骤和（b2）通过照射排放的油墨组合物以致固化油墨组合物的步骤，从而在亲水性支撑体上形成一个疏水图像。
• PIGMENT DISPERSION, AND INK COMPOSITION, CURABLE COMPOSITION AND CURABLE INK COMPOSITION PRODUCED WITH PIGMENT DISPERSION
  申请人：SHIMOHARA Norihide

  公开号：US20100240825A1

  公开（公告）日：2010-09-23

  The present invention provides a pigment dispersion, including: (a) a pigment; and (b) a polymer compound as a dispersant for the pigment (a), wherein the polymer compound includes a urethane bond in a main chain, includes a pendant moiety containing a skeleton which is the same as a partial skeleton of the pigment (a), and further includes, at a side chain, at least one polymer chain selected from the group consisting of a polyester chain, a poly(meth)acrylate chain, and a polyalkylene oxide chain, and wherein the molecular weight of the skeleton which is the same as a partial skeleton of the pigment (a) is from 20 to 70% of the molecular weight of the pigment (a).

  本发明提供了一种颜料分散体，包括：(a)一种颜料；以及(b)作为颜料(a)的分散剂的聚合物化合物，其中聚合物化合物在主链中包含脲键，包含一个含有颜料(a)的部分骨架的挂链基团，进一步在侧链中包含选自聚酯链、聚(甲基)丙烯酸酯链和聚烷基氧化物链的至少一种聚合物链，其中与颜料(a)的部分骨架相同的骨架的分子量为颜料(a)的分子量的20至70%。
• PIGMENT DISPERSION AND INK COMPOSITION, CURABLE COMPOSITION AND CURABLE INK COMPOSITION MAKING USE OF THE SAME
  申请人：SHIMOHARA Norihide

  公开号：US20100240830A1

  公开（公告）日：2010-09-23

  The present invention provides a pigment dispersion, containing (a) a pigment; and (b) a polymer having a polyurethane bond in a main chain, having at least one polymer chain selected from the group consisting of a polyester, a polyacrylate, a polymethacrylate and a polyalkylene oxide at a side chain of the polymer, and having a partial skeleton that is different from a partial skeleton included in a chemical structure of the pigment, as a pendant of the main chain.

  本发明提供了一种颜料分散体，包含(a)颜料；和(b)聚合物，其在主链中具有聚氨酯键，在聚合物的侧链中具有来自聚酯、聚丙烯酸酯、聚甲基丙烯酸酯和聚烷基氧化物组成的至少一条聚合物链，并且具有与颜料的化学结构中包含的部分骨架不同的部分骨架，作为主链的挂链。
• PIGMENT DISPERSION, INK COMPOSITION USING THE SAME, AND PRINTED MATERIAL
  申请人：SHIMOHARA Norihide

  公开号：US20110223395A1

  公开（公告）日：2011-09-15

  A pigment dispersion including: 2 to 35% by mass of a pigment (a); 10 to 30 parts by mass of a polymer (b) with respect to 100 parts by mass of the pigment (a), the polymer (b) containing 5 to 30% by mass of a repeating unit represented by the following Formula (1) and having a weight average molecular weight of 10000 to 200000; and 15 to 50 parts by mass of a graft copolymer (c) having a polyalkylene imine chain or a polyallylamine chain in a main chain thereof and a polyester chain in a side chain thereof with respect to 100 parts by mass of the pigment (a), in which a total of the contents of the polymer (b) and the graft copolymer (c) is in the range of 25 to 70 parts by mass with respect to 100 parts by mass of the pigment (a).

  一种颜料分散液，包括：2-35%质量份的颜料（a）；相对于100质量份的颜料（a），聚合物（b）10-30质量份，聚合物（b）含有由以下式（1）表示的重复单元的5-30%质量份，并且具有10000-200000的重均分子量；以及相对于100质量份的颜料（a），侧链中具有聚酯链的嫁接共聚物（c）15-50质量份，其中聚合物（b）和嫁接共聚物（c）的总含量相对于100质量份的颜料（a）在25-70质量份的范围内。
• Ink composition, ink jet recording method for producing planographic printing plate and planographic printing plate
  申请人：Fujifilm Corporation

  公开号：EP1788045A1

  公开（公告）日：2007-05-23

  The invention provides an ink composition comprising (A) a polymerization initiator and (B) a (meth)acrylic acid ester having an alicyclic group as a substituent or amide having an alicyclic group as a substituent. The ink composition preferably further contains (D) a colorant and (E) a sensitizing dye. The ink composition is used for ink jet recording.

  本发明提供了一种油墨组合物，它包含(A)聚合引发剂和(B)具有脂环族基团作为取代基的(甲基)丙烯酸酯或具有脂环族基团作为取代基的酰胺。墨水组合物最好还含有 (D) 着色剂和 (E) 感光染料。该墨水组合物用于喷墨记录。