硫代二-叔-十二烷 | 94248-75-6

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 中文名称: 硫代二-叔-十二烷
• 英文名称: Thiobis-tert-dodecane
• 英文别名: 2-methyl-2-(2-methylundecan-2-ylsulfanyl)undecane
• CAS: 94248-75-6
• 化学式: C₂₄H₅₀S
• 分子量: 370.7
• InChiKey: NQOBRFWZKOMKOG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  11.1
• 重原子数：
  25
• 可旋转键数：
  18
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  25.3
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• Octamolybdate Compounds Exhibiting Bright Emission
  申请人：Nanoco 2D Materials Limited

  公开号：US20200055884A1

  公开（公告）日：2020-02-20

  Methods for the synthesis of a polyoxometalate compounds include heating a metal precursor in the presence of an organic salt. The polyoxometalate compounds produced herein display high photoluminescence quantum yields and photoluminescence maximums in the blue and/or violet regions of the electromagnetic spectrum.

  合成多酸金属化合物的方法包括在有机盐的存在下加热金属前体。所得的多酸金属化合物在电磁光谱的蓝色和/或紫色区域表现出高的光致发光量子产率和光致发光最大值。
• Graft copolymers and blends thereof with polyolefins
  申请人：ROHM AND HAAS COMPANY

  公开号：EP0335649A2

  公开（公告）日：1989-10-04

  A novel graft copolymer capable of imparting to a polyolefin when blended therewith a good balance of tensile modulus, sag resistance and melt viscosity, is a polyolefin trunk having a, preferably relatively high weight-average molecular weight, methacrylate polymer chain grafted thereto. The graft copolymer is formed by dissolving a non-polar polyolefin in an inert hydrocarbon solvent, and, while stirring the mixture, adding methacrylate monomer together with initiator to produce a constant, low concentration of radicals, and covalently graft a polymer chain, preferably of relatively high molecular weight, to the polyolefin backbone. The graft copolymer can be separated from the solvent, by volatilizing the solvent, for example in a devolatilizing extruder, and pelletised or extruded or otherwise shaped into a desired shape such as a sheet, tube or the like. This graft copolymer can be blended with a polyolefin matrix to improve its physical properties in the melt, upon cooling, and in the solid state, and is useful in cast and oriented films, solid extruded rod and profile, foamed rod, profile and sheet and blown bottles. The graft copolymer can also be used to improve compatibility between polymers in a wide range of polymer blends.

  一种新型接枝共聚物是一种聚烯烃主链，其上接枝了甲基丙烯酸酯聚合物链（最好是相对较高的重量平均分子量），当与聚烯烃混合时，可赋予聚烯烃拉伸模量、抗下垂性和熔体粘度良好的平衡。接枝共聚物的形成方法是：将非极性聚烯烃溶解在惰性烃类溶剂中，然后在搅拌混合物的同时，加入甲基丙烯酸酯单体和引发剂，以产生恒定的低浓度自由基，并将聚合物链（最好是相对高分子量的聚合物链）共价接枝到聚烯烃主干上。接枝共聚物可以通过挥发溶剂（例如在脱溶剂挤出机中）与溶剂分离，然后造粒或挤出或以其他方式制成所需的形状，如片状、管状或类似形状。这种接枝共聚物可与聚烯烃基体混合，以改善其在熔融、冷却和固态时的物理性能，适用于流延膜和拉伸膜、固体挤压棒材和型材、发泡棒材、型材和片材以及吹瓶。接枝共聚物还可用于改善各种聚合物混合物中聚合物之间的相容性。
• Silicone fluids for viscous couplings
  申请人：Tonen Corporation

  公开号：EP0397507A1

  公开（公告）日：1990-11-14

  An organopolysiloxane, containing a C1-18, optionally halogenated, hydrocarbon group, is used as the fluid in a viscous coupling, with as additive: a) a phosphorus type anti-wear agent (27 formulae are given), e.g. a triaryl phosphate, optionally also with a sulfur or zinc dithiophosphate agent, each in amount of 0.01 - 5 wt %; or b) a metal deactivator, e.g. benzotriazole or other heterocylic compound or an organic acid, and or a corrosion inhibitor, e.g. a stearate, each in amount of 0.001 to 1 wt %. An antioxidant may also be added, e.g. an amine, in amount of 0.001 to 5 wt %. The fluids are exemplified as used in a coupling having 111 metal discs, with 25 to 50 rpm difference in speeds of rotation, at 130°C for up to 100 hours; they have improv­ed heat-resistance, and so suffer little change in viscosity or torque in use.

  有机聚硅氧烷含有 C1-18（可选）卤化烃基，可用作粘性偶联剂中的流体和添加剂： a) 磷类抗磨剂（给出了 27 个式），如磷酸三芳基酯，也可选择使用硫或二硫代磷酸锌 剂，每种的用量为 0.01 - 5 wt %；或 b) 金属失活剂，如苯并三唑或其他杂环化合物或有机酸，或腐蚀抑制剂，如硬脂酸 酯，每种的用量为 0.001-1 重量百分比。 还可添加抗氧化剂，如胺，添加量为 0.001 至 5 wt %。 这些润滑液可用于具有 111 个金属圆盘的联轴器中，转速相差 25 至 50 转/分，在 130°C 的温度下使用长达 100 小时；它们具有更好的耐热性，因此在使用过程中粘度或扭矩几乎不会发生变化。
• Lubricating oil composition
  申请人：NIPPON OIL CO. LTD.

  公开号：EP0781834A2

  公开（公告）日：1997-07-02

  A lubricating oil composition comprises (A) a base oil, (B) a 3-methyl-5-tert-butyl-4-hydroxyphenyl substituted fatty acid ester in an amount of 0.1 - 5 percent by mass and (C) an auxiliary component, said auxiliary component being one member of the group of (a) a nitrogen-containing compound in an amount of 0.001 - 1 percent by mass, (b) a sulfur and/or phosphorus-containing compound in an amount of 0.1 - 5.0 percent by mass or (c) a phenolic compound in an amount of 0.1 - 5.0 percent by mass. This composition features the combination with a base oil of these specified components whereby there is provided synergistic effect conducive to inhibition or prevention of both oxidation and sludge formation while in use under elevated temperature conditions over extended periods of time.

  一种润滑油组合物包括：(A)基础油；(B)3-甲基-5-叔丁基-4-羟基苯基取代脂肪酸酯，其质量百分比为 0.1 - 5%；(C)辅助组分，所述辅助组分为以下组中的一种：(a)含氮化合物，其质量百分比为 0.001 - 1%；(b)含硫和/或磷化合物，其质量百分比为 0.1 - 5.0%；或(c)酚类化合物，其质量百分比为 0.001 - 1%（质量百分比），(b) 含硫和/或磷化合物，含量为 0.1 - 5.0%（质量百分比），或 (c) 酚类化合物，含量为 0.1 - 5.0%（质量百分比）。这种组合物的特点是将这些特定成分与基础油结合在一起，从而产生协同效应，有利于在高温条件下长时间使用时抑制或防止氧化和油泥的形成。
• Lubricating oil composition comprising a specific base oil and an oxidation inhibitor
  申请人：NIPPON OIL CO., LTD.

  公开号：EP0896050A1

  公开（公告）日：1999-02-10

  Described is a lubricating oil composition which is excellent in oxidation stability and comprises a base oil and an oxidation inhibitor, wherein the lubricating base oil is a mineral oil-derived lubricating oil having a saturated hydrocarbon content of 80% by mass or more and the viscosity-density constant of the saturated hydrocarbon component is 0.79 or less.

  所描述的是一种氧化稳定性极佳的润滑油组合物，它由基础油和氧化抑制剂组成，其中润滑基础油是一种矿物油衍生润滑油，其饱和碳氢化合物含量为 80% 或更高，饱和碳氢化合物组分的粘度-密度常数为 0.79 或更低。