N-4-morpholinyl-benzothiazolesulphenamide | 13497-23-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并噻唑类
• 英文名称: N-4-morpholinyl-benzothiazolesulphenamide
• 英文别名: N-morpholino-2-benzothiazole-sulfenamide；N-(1,3-benzothiazol-2-ylsulfanyl)morpholin-4-amine
• CAS: 13497-23-9
• 化学式: C₁₁H₁₃N₃OS₂
• 分子量: 267.376
• InChiKey: HMDNBYFRKWVNHC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  90.9
• 氢给体数：
  1
• 氢受体数：
  6

文献信息

• Cure activators for nonhalogenated rubbers
  申请人：THE GOODYEAR TIRE & RUBBER COMPANY

  公开号：EP0320431A2

  公开（公告）日：1989-06-14

  There is disclosed compounds of the structural formula: or wherein X is a radical of the structural formula: -CH2-CH2⁅NH-CH2-CH2⁆ y and y is 0,1,2 or 3; which when combined with a nonhalogenated vulcanizable diene containing elastomer such as polybutadiene, polyisoprene, styrene/butadiene copolymers, terpolymers of acrylonitrile butadiene and styrene and blends thereof accelerate the_ rate of vulcanization without detrimentally impacting the processing safety of the rubber. These compounds either in free form structural formula (I) or as preformed complexes with zinc structural formula (II) in the plus 2 valence state offer significantly enhanced rates of cure and excellent final physical properties without a significant loss of processing safety. The preformed nonhalogenated zinc complexes (II) may be added to sulfur vulcanizable rubbers at levels that maintain typical levels of zinc in the rubber compound.

  公开了结构式为 或 其中 X 是结构式为-当与不含卤素的可硫化二烯弹性体如聚丁二烯、聚异戊二烯、苯乙烯/丁二烯共聚物、丙烯腈-丁二烯-苯乙烯三元共聚物及其混合物结合时，可加快硫化速度，而不会对橡胶的加工安全性产生不利影响。这些化合物无论是以游离态结构式（I）还是以正 2 价态结构式（II）与锌的预制络合物形式存在，都能显著提高硫化速度和优异的最终物理性能，同时不会明显降低加工安全性。预制非卤化锌络合物（II）可添加到可硫化橡胶中，添加量可保持橡胶复合物中锌的典型含量。
• METHOD FOR PRODUCING RUBBER COMPOSITION
  申请人：JSR Corporation

  公开号：EP3670581A1

  公开（公告）日：2020-06-24

  The present invention has as its object the provision of a production process of a rubber composition containing a modified conjugated diene-based polymer, which can provide a rubber composition in which processability is excellent, and a filling agent (filler), when contained, has favorable dispersibility therein. The production process of a rubber composition according to the present invention includes: a first step of kneading a modified conjugated diene-based polymer that is obtained by polymerizing a monomer containing a conjugated diene compound and has at least one nitrogen-containing functional group selected from the group consisting of a primary amino group, a secondary amino group, a tertiary amino group, a primary amino group having been converted into an onium group, a secondary amino group having been converted into an onium group and a tertiary amino group having been converted into an onium group, and a basic compound having an acid dissociation constant of not lower than 8.0; and a second step of kneading the kneaded product obtained in the first step and a cross-linking agent.

  本发明的目的是提供一种含有改性共轭二烯基聚合物的橡胶组合物的生产工艺，该工艺可提供一种加工性极佳的橡胶组合物，并且当含有填充剂（填料）时，填充剂（填料）在其中具有良好的分散性。 根据本发明，橡胶组合物的生产工艺包括第一步，捏合改性共轭二烯基聚合物，该聚合物通过聚合含有共轭二烯化合物的单体获得，该单体具有至少一个含氮官能团，该官能团选自由伯氨基、仲氨基、叔氨基、已转化为鎓基的伯氨基、已转化为鎓基的仲氨基和已转化为鎓基的叔氨基组成的组，以及酸解离常数不低于 8.0 的碱性化合物；以及第二步，将第一步得到的捏合产品与一种交联剂进行捏合。
• POLYMER COMPOSITION MANUFACTURING METHOD
  申请人：Eneos Materials Corporation

  公开号：EP4071208A1

  公开（公告）日：2022-10-12

  Provided is a method of producing a polymer composition that has satisfactory processability, and when containing a filler, has satisfactory dispersibility of the filler, and that is suited for the production of a crosslinked polymer (tire) excellent in low hysteresis loss property. The method of producing a polymer composition according to the invention includes: a first step of kneading (A) a conjugated diene-based polymer that is a polymer of a conjugated diene compound or a copolymer of a conjugated diene compound and an aromatic vinyl compound, and is a reaction product between an active polymerization end and a compound represented by any one of the general formulae (1) to (3), and (B) a basic compound having an acid dissociation constant of 8.0 or more; and a second step of kneading a kneaded product obtained in the first step and a crosslinking agent.

  本发明提供了一种聚合物组合物的生产方法，该聚合物组合物具有令人满意的加工性，当含有填料时，填料的分散性令人满意，并且适合生产低滞后损失性能优异的交联聚合物（轮胎）。根据本发明生产聚合物组合物的方法包括：第一步捏合(A)共轭二烯基聚合物，该聚合物是共轭二烯化合物的聚合物或共轭二烯化合物与芳香乙烯基化合物的共聚物，并且是活性聚合端与通式(1)至(3)中任一项所代表的化合物之间的反应产物，以及(B)酸解离常数为 8.0 或以上的碱性化合物；以及第二步，将第一步中获得的捏合产物与交联剂进行捏合。
• Production process of rubber composition
  申请人：JSR Corporation

  公开号：US11168184B2

  公开（公告）日：2021-11-09

  A production process of a rubber composition containing a modified conjugated diene-based polymer, which can provide a rubber composition in which processability is excellent, and a filling agent, when contained, has favorable dispersibility therein. The production process of the rubber composition includes: a first step of kneading a modified conjugated diene-based polymer that is obtained by polymerizing a monomer containing a conjugated diene compound and has at least one nitrogen-containing functional group selected from a primary amino group, a secondary amino group, a tertiary amino group and groups in which these amino groups have been converted into an onium group, and a basic compound having an acid dissociation constant of 8.0 or more; and a second step of kneading the kneaded product obtained in the first step and a cross-linking agent.

  一种含有改性共轭二烯基聚合物的橡胶组合物的生产工艺，该工艺可提供加工性极佳的橡胶组合物，且所含填充剂在其中具有良好的分散性。该橡胶组合物的生产工艺包括：第一步，捏合改性共轭二烯基聚合物，该聚合物是通过聚合含有共轭二烯化合物的单体获得的，并具有至少一个含氮官能团，该官能团选自伯胺基、仲胺基、叔胺基和这些胺基已转化为鎓基的基团，以及酸解离常数为 8.0 或以上的碱性化合物；第二步，捏合第一步中获得的捏合产品和交联剂。
• PNEUMATIQUE POURVU D'UN FLANC EXTERNE COMPORTANT UN PLASTIFIANT LIQUIDE PRESENTANT UNE BASSE TEMPERATURE DE TRANSITION VITREUSE
  申请人：Compagnie Générale des Etablissements Michelin

  公开号：EP3710285B1

  公开（公告）日：2022-01-05