zinc;N,N-didodecylcarbamodithioate | 53423-99-7

• 分子结构分类: 有机化合物 - 有机盐 - 有机金属盐
• 英文名称: zinc;N,N-didodecylcarbamodithioate
• CAS: 53423-99-7
• 化学式: C50H100N2S4Zn
• 分子量: 923.0
• InChiKey: WKPMJWCYKAGOLT-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  17.92
• 重原子数：
  57
• 可旋转键数：
  44
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.96
• 拓扑面积：
  72.7
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• Acrylic rubber composition
  申请人：JAPAN SYNTHETIC RUBBER CO., LTD.

  公开号：EP0811659A2

  公开（公告）日：1997-12-10

  A crosslinkable acrylic rubber composition exhibiting superior balance between the storage stability and cure rate, and having only minimal risk of corroding metals or being contaminated by metals. The cured products made from the composition have excellent tensile strength, permanent compression set, and water resistance. The composition which comprises (1) a halogen-containing acrylic rubber, (2) a triazine thiol compound, (3) a dithiocarbamine acid derivative or a thiuram sulfide compound, or both, (4) a hydrotalcite compound or an organotin compound, or both, (5) an aromatic carboxylic acid compound or an acid anhydride thereof, or both, (6) a white filler with a pH of 2-10, and (7) a silane coupling agent.

  一种可交联丙烯酸橡胶组合物，在贮存稳定性和固化速度之间表现出极佳的平衡，而且腐蚀金属或被金属污染的风险极低。由该组合物制成的固化产品具有优异的拉伸强度、永久压缩永久变形和防水性能。该组合物包括：(1) 含卤素丙烯酸橡胶；(2) 三嗪硫醇化合物；(3) 二硫代氨基甲酸衍生物或硫化秋兰姆化合物，或两者兼有；(4) 滑石粉化合物或有机锡化合物，或两者兼有；(5) 芳香族羧酸化合物或其酸酐，或两者兼有；(6) pH 值为 2-10 的白色填料；以及 (7) 硅烷偶联剂。
• Grease composition for rolling bearing
  申请人：NIPPON OIL CO. LTD.

  公开号：EP0869166A1

  公开（公告）日：1998-10-07

  A grease composition for rolling bearings is disclosed which contains: (A) 100 parts by weight of a base oil having the kinematic viscosity of 40 to 200 mm2/s at 40 °C, (B) 5 to 65 parts by weight of an urea thickener, and (C) 0.05 to 10 parts by weight of zinc dithiocarbamate. This grease composition is suitable for application to rolling bearings in electrical components and accessory devices for automotive vehicles, such as alternators, electromagnetic clutches for car air conditioners, idle pulleys, electric fan motors, or the like.

  公开了一种用于滚动轴承的润滑脂组合物，其中含有 (A) 100 份（按重量计）基础油，在 40 °C 时其运动粘度为 40 至 200 mm2/s、 (B) 5 至 65 份（按重量计）尿素增稠剂，以及 (C) 0.05 至 10 重量份的二硫代氨基甲酸锌。 这种润滑脂组合物适用于汽车电气部件和附件装置中的滚动轴承，例如交流发 电机、汽车空调电磁离合器、怠速皮带轮、电动风扇电机等。
• Grease composition preventing flaking
  申请人：Nippon Mitsubishi Oil Corporation

  公开号：EP1160308A2

  公开（公告）日：2001-12-05

  A grease composition comprising a lubricant base oil and a metal dithiocarbamate represented by the formula (1): wherein R1 to R4 may be the same or different and each stands for a hydrocarbon group having 10 to 20 carbon atoms, and X stands for a metal or a metal-containing group. The composition has long life even when used at a high temperature, is not harmful to humans and the environment, and can give an extended anti-flaking life to the rolling bearing.

  一种润滑脂组合物，由润滑油基础油和由式（1）表示的金属二硫代氨基甲酸盐组成： 其中 R1 至 R4 可以相同或不同，各自代表具有 10 至 20 个碳原子的烃基，X 代表金属或含金属的基团。该组合物即使在高温下使用也具有较长的使用寿命，对人体和环境无害，并能延长滚动轴承的抗剥落寿命。
• ACRYLIC RUBBER COMPOSITION AND CROSSLINKED OBJECT
  申请人：Zeon Corporation

  公开号：EP1550694A1

  公开（公告）日：2005-07-06

  An acrylic rubber composition comprising (A) 100 weight parts of an acrylic rubber comprising 80 - 99.9 weight % of units of a monomer selected from acrylic acid ester monomers and methacrylic acid ester monomers, and 0.1 - 20 weight % of units of an α,β-ethylenically unsaturated carboxylic acid monomer, (B) 5 - 200 weight parts of synthetic silica, and (C) 0.05 - 20 weight parts of a crosslinking agent. The acrylic rubber composition preferably further comprises 5 - 200 weight parts of aluminum silicate containing at least 5 weight % of Al2O3 wherein the total amount of Al2O3 and SiO2 is at least 60 weight %. The rubber composition has good storage stability and gives a crosslinked object having good heat aging resistance, reduced compression set and good mechanical properties.

  一种丙烯酸橡胶组合物，包括(A)100 重量份的丙烯酸橡胶，其中 80 - 99.9 重量份的单体单元选自丙烯酸酯单体和甲基丙烯酸酯单体，以及 0.1 - 20 重量份的α，β-乙烯基不饱和羧酸单体单元，(B)5 - 200 重量份的合成白炭黑，以及(C)0.05 - 20 重量份的交联剂。丙烯酸橡胶组合物最好进一步包含 5 - 200 重量份的硅酸铝，其中至少含有 5 重量份的 Al2O3，Al2O3 和 SiO2 的总量至少为 60 重量份。该橡胶组合物具有良好的贮存稳定性，交联物具有良好的耐热老化性、较低的压缩永久变形和良好的机械性能。
• GREASE COMPOSITION FOR HUB UNIT BEARING, AND HUB UNIT BEARING FOR VEHICLES
  申请人：NSK LTD.

  公开号：EP1847586A1

  公开（公告）日：2007-10-24

  An object of the invention is to provide a grease composition capable of keeping a good lubrication condition for a long period of time even when water has mixed therein, thereby inhibiting white structure flaking and corrosion. Another object is to provide a vehicular hub unit bearing which hardly suffers from white structure flaking and corrosion even when used in an environment where water may penetrate into it and which therefore has a long life. The invention provides a rolling bearing with, sealed up therein, a grease composition containing a waterproof film-forming additive added thereto; a grease composition for hub unit bearings, containing a base oil that comprises at least one of mineral oil and synthetic oil as the main ingredient thereof, and a thickener and a flaking inhibitor; and a vehicular hub unit bearing with the grease composition sealed up therein.

  本发明的一个目的是提供一种润滑脂组合物，即使其中混有水，也能长时间保持良好的润滑状态，从而抑制白色结构剥落和腐蚀。另一个目的是提供一种车辆轮毂单元轴承，即使在可能渗水的环境中使用，该轴承也几乎不会出现白色结构剥落和腐蚀，因此具有较长的使用寿命。 本发明提供了一种滚动轴承，其中密封有一种含防水成膜添加剂的润滑脂组合物；一种用于轮毂单元轴承的润滑脂组合物，其中含有一种基础油，其主要成分至少包括矿物油和合成油中的一种，以及一种稠化剂和一种剥落抑制剂；以及一种密封有该润滑脂组合物的车辆轮毂单元轴承。