Methyl 1-azoledithiocarboxylate

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯
• 英文名称: Methyl 1-azoledithiocarboxylate
• 英文别名: methyl pyrrole-1-carbodithioate
• 化学式: C₆H₇NS₂
• 分子量: 157.3
• InChiKey: ZJQCKWHXFKLZDR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  9
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  62.3
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• Chain transfer agents for raft polymerization in aqueous media
  申请人：McCormick L. Charles

  公开号：US20070123670A1

  公开（公告）日：2007-05-31

  Polymers and copolymers synthesized by means that yield a narrow range of molecular weights can have different properties than polymers synthesized by conventional means. In order to obtain such polymers, however, polymerization must be controlled. One type of controlled polymerization is the reversible addition-fragmentation chain transfer (RAFT) process, which has characteristics of a living polymerization. The present invention discloses a group of dithioesters and trithioesters suitable as chain transfer agents for RAFT polymerization. The present invention also discloses RAFT polymerizations conducted in aqueous media.

  通过产生分子量窄范围的手段合成的聚合物和共聚物可能具有不同于传统手段合成的聚合物的性质。然而，为了获得这种聚合物，聚合必须受到控制。一种受控聚合的类型是可逆加成-断裂链转移（RAFT）过程，具有活性聚合的特征。本发明揭示了一组二硫代酯和三硫代酯，适用于RAFT聚合的链转移剂。本发明还揭示了在水介质中进行的RAFT聚合。
• CHLOROPRENE POLYMER AND PRODUCTION METHOD THEREFOR
  申请人：Denka Company Limited

  公开号：EP3656795A1

  公开（公告）日：2020-05-27

  Provided is a chloroprene-based polymer having an industrially applicable sufficient molecular weight and capable of obtaining a vulcanized rubber excellent in durability and fatigue endurance and an adhesive excellent in layer separation resistance. A chloroprene-based polymer having a number average molecular weight Mn of 150000 to 300000 and comprising a functional group of a structure represented by the general formula (1) or (2) below: (wherein in the general formula (1), R1 shows hydrogen, chlorine, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclyl group.)

  本发明提供了一种氯丁二烯基聚合物，该聚合物具有适用于工业的足够分子量，能够获得耐久性和耐疲劳性优异的硫化橡胶以及耐层间分离性优异的粘合剂。一种氯丁二烯基聚合物，其数均分子量 Mn 为 150000 至 300000，并包含由以下通式 (1) 或 (2) 所代表的结构的官能团： (其中在通式(1)中，R1 表示氢、氯、取代或未取代的烷基、取代或未取代的烯基、取代或未取代的芳基或取代或未取代的杂环基)。
• BLOCK COPOLYMER AND PRODUCTION METHOD FOR BLOCK COPOLYMER
  申请人：Denka Company Limited

  公开号：EP3663324A1

  公开（公告）日：2020-06-10

  The present invention provides a block copolymer of an acrylate polymer and a chloroprene polymer, having a number average molecular weight of 110,000 or more, and suitable for industrial production and suitable for a rubber composition or a vulcanized product thereof. A block copolymer including one or more blocks of an acrylate polymer and one or more blocks of a chloroprene polymer, wherein the number average molecular weight of the block copolymer is 110,000 or more, the number average molecular weight of the block of a chloroprene polymer is 80,000 or more in total, and the block copolymer has a functional group with a structure represented by the following chemical formula (1) or (2): wherein in the chemical formula (1), R1 represents hydrogen, chlorine, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted aryl group or a substituted, or unsubstituted heterocyclyl group.

  本发明提供了一种丙烯酸酯聚合物和氯丁二烯聚合物的嵌段共聚物，该嵌段共聚物的平均分子量为 110,000 或以上，适用于工业生产，并适用于橡胶组合物或其硫化产品。 一种嵌段共聚物，包括一个或多个丙烯酸酯聚合物嵌段和一个或多个氯丁二烯聚合物嵌段，其中嵌段共聚物的平均分子量为 110,000 或以上，氯丁二烯聚合物嵌段的平均分子量总计为 80,000 或以上，且嵌段共聚物具有由以下化学式(1)或(2)表示的结构的官能团： 其中在化学式（1）中，R1 代表氢、氯、取代或未取代的烷基、取代或未取代的烯基、取代或未取代的芳基或取代或未取代的杂环基。
• Coloring composition, and cured film, color filter, pattern forming method, method for manufacturing color filter, solid-state imaging device, image display device, and dye multimer, each using the coloring composition
  申请人：FUJIFILM Corporation

  公开号：US10175574B2

  公开（公告）日：2019-01-08

  A coloring composition having good light fastness and exposure sensitivity in the case of preparing a cured film; and a cured film, a color filter, a pattern forming method, a method for manufacturing a color filter, a solid-state imaging device, an image display device, and a dye multimer, each using the coloring composition, are provided. The coloring composition contains a dye multimer having a colorant structure and at least one structure selected from structures of Formulas (1) to (5) in the same molecule (Formula (1) is shown below), and a curable compound:

  本发明提供了一种在制备固化胶片时具有良好耐光性和曝光敏感性的着色组合物；以及使用该着色组合物的固化胶片、彩色滤光片、图案形成方法、彩色滤光片制造方法、固态成像设备、图像显示设备和染料多聚体。着色组合物含有染料多聚体，该染料多聚体在同一分子中具有着色剂结构和至少一种选自式（1）至（5）的结构（式（1）如下所示），还含有可固化化合物：
• Chloroprene polymer and production method therefor
  申请人：DENKA COMPANY LIMITED

  公开号：US11254807B2

  公开（公告）日：2022-02-22

  Provided is a chloroprene-based polymer having an industrially applicable sufficient molecular weight and capable of obtaining a vulcanized rubber excellent in durability and fatigue endurance and an adhesive excellent in layer separation resistance. A chloroprene-based polymer having a number average molecular weight Mn of 150000 to 300000 and comprising a functional group of a structure represented by the general formula (1) or (2) below: (wherein in the general formula (1), R1 shows hydrogen, chlorine, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclyl group.)

  本发明提供了一种氯丁二烯基聚合物，该聚合物具有适用于工业的足够分子量，能够获得耐久性和耐疲劳性优异的硫化橡胶以及耐层间分离性优异的粘合剂。一种氯丁二烯基聚合物，其数均分子量 Mn 为 150000 至 300000，并包含由以下通式 (1) 或 (2) 所代表的结构的官能团： (其中在通式(1)中，R1 表示氢、氯、取代或未取代的烷基、取代或未取代的烯基、取代或未取代的芳基或取代或未取代的杂环基)。