N-n-butyl-N-t-butylbenzothiazole-2-sulfenamide | 1168150-37-5

• 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-n-butyl-N-t-butylbenzothiazole-2-sulfenamide
• 英文别名: N-(1,3-benzothiazol-2-ylsulfanyl)-N-tert-butylbutan-1-amine
• CAS: 1168150-37-5
• 化学式: C₁₅H₂₂N₂S₂
• 分子量: 294.485
• InChiKey: VULWROGXNICLOW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.3
• 重原子数：
  19
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  69.7
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• RUBBER COMPOSITION
  申请人：Satou Yoshitaka

  公开号：US20110166277A1

  公开（公告）日：2011-07-07

  It is to provide a high-elasticity rubber composition having a good workability and an excellent crack resistance while preventing the deterioration of rubber properties by using a vulcanization accelerator having a retarding effect equal to or more than that of DCBS without using a retarder such as CTP possibly causing the deterioration of rubber properties after the vulcanization and problems such as blooming and the like. The rubber composition according to the invention is characterized by comprising a rubber component, a sulfenamide-based vulcanization accelerator represented by a formula (I), trans-polybutadiene and sulfur.

  本发明旨在提供一种高弹性橡胶组合物，具有良好的加工性和优异的抗裂性，同时使用具有延迟效果等于或高于DCBS的硫化促进剂，而不使用可能导致硫化后橡胶性能恶化和出现开花等问题的延迟剂CTP，以防止橡胶性能的恶化。本发明的橡胶组合物的特点是包括橡胶组分、一种由式(I)表示的磺酰胺基硫化促进剂、反式聚丁二烯和硫磺。
• SULFENAMIDE, VULCANIZATION ACCELERATOR CONTAINING THE SULFENAMIDE FOR RUBBER, AND PROCESS FOR PRODUCING THE SAME
  申请人：Ouchi Shinko Chemical Industrial Co., Ltd.

  公开号：EP2236502A1

  公开（公告）日：2010-10-06

  A sulfenamide vulcanization accelerator is provided that acts satisfactorily slowly on a vulcanization reaction, produces no carcinogenic nitrosamine, and is free from environmental hygiene problems such as bioaccumulation. Also provided is an N-alkyl-N-t-butylbenzothiazole-2-sulfenamide represented by formula [I]. The vulcanization accelerator is a vulcanization accelerator for rubber, containing this compound. Furthermore provided is a process for producing the vulcanization accelerator. wherein R represents methyl, ethyl, n-propyl, or n-butyl.

  本发明提供了一种亚磺酰胺硫化促进剂，它对硫化反应的作用令人满意地缓慢，不产生致癌的亚硝胺，并且不存在生物蓄积等环境卫生问题。此外，还提供了一种由式[I]表示的 N-烷基-N-叔丁基苯并噻唑-2-磺酰胺。硫化促进剂是一种含有这种化合物的橡胶硫化促进剂。此外，还提供了一种硫化促进剂的生产工艺。 其中R代表甲基、乙基、正丙基或正丁基。
• RUBBER COMPOSITE AND RUBBER COMPOSITION
  申请人：Bridgestone Corporation

  公开号：EP2343199A1

  公开（公告）日：2011-07-13

  The rubber composite was fabricated by use of direct vulcanization adhesion method with a sulfenamide-based vulcanization accelerators, and the sulfenamide-based vulcanization accelerator is used for a rubber composite using a sulfenamide compound as a vulcanization accelerator, the adhesion properties of the steel cord/rubber adhesion boundary surface and the anti-scorch properties can be achieved simultaneously, the sulfenamide-based vulcanization accelerator being such that the bond order between an amine generated form the sulfenamide compound and a surface of a metal material is zero, and the distance of the S-N (amine moiety) bond of the sulfenamide compound is less than 1.67 Å, and the electric charge on N of the amine radical generated as a result of dissociation of the S-N bond is -0.295 or less.

  该橡胶复合材料是利用直接硫化粘合法和一种亚磺酰胺基硫化促进剂制造的，亚磺酰胺基硫化促进剂用于使用亚磺酰胺化合物作为硫化促进剂的橡胶复合材料、可同时实现钢帘线/橡胶粘合边界表面的粘合性能和抗焦性能，该磺酰胺基硫化促进剂可使磺酰胺化合物生成的胺与金属材料表面之间的键序为零，且磺酰胺化合物的 S-N（胺分子）键的距离小于 1.67 Å，且因 S-N 键解离而生成的胺基 N 上的电荷为 -0.295 或更少。
• RUBBER-STEEL CORD COMPOSITE
  申请人：Bridgestone Corporation

  公开号：EP2450183A1

  公开（公告）日：2012-05-09

  Provided is a rubber-steel cord composite which is excellent in workability and which is markedly excellent in tensile characteristics, an adhesive property after vulcanization for a short time and a heat resistant adhesive property. The rubber-steel cord composite has such a constitution that a steel cord which has a brass-plated layer on a peripheral surface thereof and in which a content of phosphorus contained in the form of oxide in a wire surface layer region extending from a surface of the above brass-plated layer up to a depth of 5 nm in a wire radial direction toward the inside is 1.5 atomic % or less is adjacent to a rubber composition containing a rubber component, sulfur and a sulfeneamide base vulcanization accelerator represented by the following Formula (I): (wherein R1 is a branched alkyl group having 3 to 12 carbon atoms; R2 is a linear alkyl group having 1 to 10 carbon atoms; R3 to R6 are a hydrogen atom, a linear alkyl group or alkoxy group having 1 to 4 carbon atoms or a branched alkyl group or alkoxy group having 3 to 4 carbon atoms, and they may be the same or different; x is an integer of 1 or 2, and n is an integer of 0 or 1).

  本发明提供了一种橡胶-钢帘线复合材料，该复合材料具有优异的可加工性、明显的拉伸特性、短时间硫化后的粘合特性以及耐热粘合特性。该橡胶-钢帘线复合材料具有如下结构：钢帘线的外围表面具有镀黄铜层，在从上述镀黄铜层表面延伸至钢丝径向向内 5 纳米深度的钢丝表面层区域中，以氧化物形式存在的磷含量为 1.5 原子%或更少，该钢帘线与含有橡胶成分、硫和亚磺酰胺基硫化促进剂的橡胶组合物相邻，橡胶成分、硫和亚磺酰胺基硫化促进剂由下式（I）表示： (其中 R1 是具有 3 至 12 个碳原子的支链烷基；R2 是具有 1 至 10 个碳原子的直链烷基；R3 至 R6 是氢原子、具有 1 至 4 个碳原子的直链烷基或烷氧基或具有 3 至 4 个碳原子的支链烷基或烷氧基，它们可以相同或不同；x 是 1 或 2 的整数，n 是 0 或 1 的整数）。
• SULFENAMIDE, VULCANIZATION ACCELERATOR CONTAINING THE SULFENAMIDE FOR RUBBER, AND PROCESS FOR PRODUCING THE VULCANIZATION ACCELERATOR
  申请人：Ouchi Shinko Chemical Industrial Co., Ltd.

  公开号：EP2236502B1

  公开（公告）日：2014-03-05