O-癸基二硫代碳酸氢酯钾盐 | 7308-25-0

• 分子结构分类: 有机化合物 - 有机盐 - 有机金属盐
• 中文名称: O-癸基二硫代碳酸氢酯钾盐
• 英文名称: decyloksantogenian potasowy
• 英文别名: K-Decyl-xanthogenat；potassium decylxanthate；dithiocarbonic acid O-decyl ester; potassium salt；Dithiokohlensaeure-O-decylester; Kalium-Salz；O-decyl hydrogen dithiocarbonate , potassium salt；potassium;decoxymethanedithioate
• CAS: 7308-25-0
• 化学式: C₁₁H₂₁OS₂*K
• 分子量: 272.517
• InChiKey: ROKMMAWTMJKDKE-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  0.98
• 重原子数：
  15
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.91
• 拓扑面积：
  42.3
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  O-癸基二硫代碳酸氢酯钾盐 在 三氯化磷 作用下， 以 Petroleum ether 为溶剂， 生成 5-tert-butyl-2,3-dimethylbenzenesulfonamide
  参考文献：
  名称：

  Wottgen,E.; Luft,D., Journal fur praktische Chemie (Leipzig 1954), 1965, vol. 30, p. 93 - 95

  摘要：

  DOI：
• 作为产物：
  描述：

  癸醇 、 二硫化碳 生成 O-癸基二硫代碳酸氢酯钾盐
  参考文献：
  名称：

  URBAN, JOSE;VEGA, JUAN C., SYNTH. COMMUN., 20,(1990) N0, C. 3201-3206

  摘要：

  DOI：

文献信息

• METHOD FOR PRODUCING RUBBER COMPOSITION
  申请人：Bridgestone Corporation

  公开号：EP2703428A1

  公开（公告）日：2014-03-05

  The invention is a process for producing a rubber composition containing at least one rubber component (A) selected from natural rubbers and synthetic diene rubbers, a filler containing an inorganic filler (B), a silane coupling agent (C) and a vulcanization accelerator (D), wherein the rubber composition is kneaded in multiple stages, the rubber component (A), all or a portion of the inorganic filler (B), all or a portion of the silane coupling agent (C) and the vulcanization accelerator (D) are added and kneaded in the first stage of kneading, and the specific energy for kneading in the first stage is from 0.05 to 1.50 kWh/kg. The specific energy is obtained by dividing the power consumption by the motor in the kneading device in the first stage of kneading by the total mass of the rubber composition therein. In the process, the coupling function activity can be further increased and a rubber composition favorably having a low-heat-generation property and having good abrasion resistance can be obtained.

  本发明是一种生产橡胶组合物的工艺，该橡胶组合物含有至少一种选自天然橡胶和合成二烯橡胶的橡胶组分（A）、一种含有无机填料（B）的填料、一种硅烷偶联剂（C）和一种硫化促进剂（D），其中橡胶组合物分多个阶段捏合、在第一阶段混炼中加入并混炼橡胶成分 (A)、全部或部分无机填料 (B)、全部或部分硅烷偶联剂 (C) 和硫化促进剂 (D)，第一阶段混炼的比能量为 0.05 至 1.50 千瓦时/千克。比能量是通过将第一阶段混炼中混炼装置中电机的耗电量除以其中橡胶组合物的总质量得出的。在此过程中，耦合功能活性可进一步提高，并可获得具有低发热特性和良好耐磨性的橡胶组合物。
• PROCESS FOR PRODUCING RUBBER COMPOSITION
  申请人：Bridgestone Corporation

  公开号：EP2695911A1

  公开（公告）日：2014-02-12

  Provided are processes for producing a rubber composition, which enable a suitably low heat-generating rubber composition to be obtained by further improving coupling function activity of a silane coupling agent. More specifically, provided is a process for producing a rubber composition comprising a rubber component (A) comprising at least one selected from natural rubbers and synthetic diene rubbers, a filler containing an inorganic filler (B), a silane coupling agent (C), and at least two kinds of chemical agents (D) and (E) selected from guanidines, sulfenamides, thiazoles, thiurams, dithiocarbamates, thioureas, and xanthates, wherein the rubber composition is kneaded in a plurality of stages wherein, in the first stage (X) of kneading, the rubber component (A), all or a portion of the inorganic filler (B), all or a portion of the silane coupling agent (C), and at least two kinds of the chemical agents (D) and (E) are added and kneaded. Also provided is a process for producing a rubber composition, wherein the rubber composition is kneaded in a kneading step comprising three or more stages wherein, in the first stage (X) of kneading, the rubber component (A), all or a portion of the inorganic filler (B), all or a portion of the silane coupling agent (C) are kneaded; in a stage (Y) after the first stage but before the last stage of kneading, at least two kinds of the chemical agents (D) and (E) are added and kneaded; and, in the last stage (Z) of kneading, a vulcanizing agent is added and kneaded.

  本发明提供了生产橡胶组合物的工艺，通过进一步提高硅烷偶联剂的偶联功能活性，可获得适当低发热量的橡胶组合物。更具体地说，本发明提供了一种生产橡胶组合物的工艺，该橡胶组合物包括至少一种选自天然橡胶和合成二烯橡胶的橡胶组分（A）、一种含有无机填料的填料（B）、一种硅烷偶联剂（C）以及至少两种选自胍类、亚磺酰胺类、噻唑类、噻嗪类、二硫代氨基甲酸乙酯类、二硫代氨基甲酸乙酯类、二硫代氨基甲酸乙酯类、二硫代氨基甲酸乙酯类、二硫代氨基甲酸乙酯类和二硫代氨基甲酸乙酯类的化学剂（D）和（E）、其中，橡胶组合物分多个阶段捏合，在捏合的第一阶段 (X) 中，加入并捏合橡胶组分 (A)、全部或部分无机填料 (B)、全部或部分硅烷偶联剂 (C) 以及至少两种化学剂 (D) 和 (E)。还提供了一种生产橡胶组合物的工艺，其中橡胶组合物的捏合步骤包括三个或三个以上阶段，在捏合的第一阶段（X），捏合橡胶组分（A）、全部或部分无机填料（B）、全部或部分硅烷偶联剂（C）；在第一阶段之后、最后阶段之前的阶段（Y）中，加入并捏合至少两种化学剂（D）和（E）；以及，在最后阶段（Z）中，加入并捏合硫化剂。
• RUBBER COMPOSITION MANUFACTURING METHOD, RUBBER COMPOSITION, AND PNEUMATIC TIRE USING SAME
  申请人：Bridgestone Corporation

  公开号：EP2799467A1

  公开（公告）日：2014-11-05

  The present invention provides a method for producing a rubber composition provided by compounding a rubber component (A) comprising at least one selected from natural rubbers and synthetic diene rubbers, a filler containing an inorganic filler (B), a silane coupling agent (C), and at least one vulcanization accelerator (D) selected from specific compounds, wherein the rubber composition is kneaded in a plurality of stages and wherein, in the first stage (X) of kneading, a portion (A') of the rubber component (A), all or a portion of the inorganic filler (B), all or a portion of the silane coupling agent (C), and all or a portion of the vulcanization accelerator (D) are added and kneaded, and in or after the second stage of kneading, the residual portion (A") of the rubber component (A) is added and kneaded, and the method for producing a rubber composition enables production of a rubber composition capable of suitably having a low-heat-generation property by further improving the coupling function activity of the silane coupling agent therein.

  本发明提供了一种生产橡胶组合物的方法，该方法通过混炼橡胶组分（A）提供，橡胶组分（A）包含至少一种选自天然橡胶和合成二烯橡胶的橡胶、一种包含无机填料（B）的填料、一种硅烷偶联剂（C）和至少一种选自特定化合物的硫化促进剂（D），其中橡胶组合物经过多个阶段混炼，并且其中在混炼的第一阶段（X）中，橡胶组分（A）的一部分（A'）、全部或部分无机填料（B）、全部或部分硅烷偶联剂（C）和全部或部分硫化促进剂（D）被加入、该橡胶组合物生产方法可通过进一步提高其中硅烷偶联剂的偶联功能活性，生产出具有适当低发热特性的橡胶组合物。
• RUBBER COMPOSITION, METHOD FOR PRODUCING RUBBER COMPOSITION, AND TIRE
  申请人：Bridgestone Corporation

  公开号：EP3608363A1

  公开（公告）日：2020-02-12

  An object of the present disclosure is to provide a rubber composition having satisfactorily low hysteresis loss, while maintaining high wear resistance. In order to achieve the object, a rubber composition contains: a rubber component having diene-based rubber therein; and a tetrazine compound.

  本公开的目的是提供一种橡胶组合物，该组合物具有令人满意的低滞后损失，同时保持高耐磨性。为实现上述目标，橡胶组合物包含：一种橡胶成分，其中含有二烯基橡胶；以及一种四嗪化合物。
• LATEX COMPOSITION
  申请人：Zeon Corporation

  公开号：EP3674359A1

  公开（公告）日：2020-07-01

  Provided is a latex composition containing a carboxy-modified polymer latex, a xanthogen compound, and a typical metal compound in a form other than an oxide. This latex composition has excellent stability, can avoid delayed (Type IV) allergic reactions in addition to immediate (Type I) allergic reactions, and can provide a molded film, such as a dip-molded product, having excellent tear strength and tensile strength. Also provided are a molded film and a substrate with an adhesive layer which are obtained using the latex composition.

  本发明提供了一种乳胶组合物，它含有一种羧基改性聚合物乳胶、一种黄原化合物和一种非氧化物形式的典型金属化合物。这种乳胶组合物具有极佳的稳定性，除了能避免即时（I 型）过敏反应外，还能避免延迟（IV 型）过敏反应，并能提供具有极佳撕裂强度和拉伸强度的模塑薄膜，例如浸模产品。此外，还提供了使用该乳胶组合物获得的带有粘合剂层的模塑薄膜和基材。