ω-Cyclohexyl-octadecylcarbonsaeure | 19708-98-6

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: ω-Cyclohexyl-octadecylcarbonsaeure
• 英文别名: 18-Cyclohexyloctadecanoic acid
• CAS: 19708-98-6
• 化学式: C₂₄H₄₆O₂
• 分子量: 366.628
• InChiKey: PAEWIVILEVTEGH-UHFFFAOYSA-N

物化性质

• 熔点：
  81.1-81.6 °C
• 沸点：
  201-205 °C(Press: 0.1 Torr)
• 密度：
  0.910±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  10.9
• 重原子数：
  26
• 可旋转键数：
  18
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.96
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

文献信息

• Polyamidfolien und Verfahren zu ihrer Herstellung
  申请人：BAYER AG

  公开号：EP0062820A2

  公开（公告）日：1982-10-20

  Polyamidfolien und Verfahren zu ihrer Herstellung nach dem Extrusionsverfahren, bei dem man eine Dispersion eines festen anorganischen Nucleierungsmittels dem Polyamid zusetzt.

  聚酰胺薄膜及其生产工艺，采用挤压工艺在聚酰胺中加入固体无机成核剂分散液。
• Fuel products
  申请人：The Lubrizol Corporation

  公开号：EP0423744A1

  公开（公告）日：1991-04-24

  A fuel composition for internal combustion engines, and more particularly, a fuel composition for internal combustion engines containing less than about 0.5 gram of lead per gallon of fuel. The fuel provides acceptable valve seat protection in eingines designed to operate on leaded fuels. A further aspect of the invention is to reduce deposit formation within the cylinders.

  一种用于内燃机的燃料组合物，尤其是一种用于内燃机的燃料组合物，每加仑燃料中的铅含量低于约 0.5 克。这种燃料可为使用含铅燃料的发动机提供可接受的阀座保护。本发明的另一个方面是减少气缸内沉积物的形成。
• Antiemulsion/antifoam agent for use in oils
  申请人：The Lubrizol Corporation

  公开号：EP0482759A1

  公开（公告）日：1992-04-29

  The present invention deals with a particular antiemulsion agent which is useful in retarding foam and/or emulsion formation in an engine. In particular, the agent is effective at preventing or retarding emulsion or foaming in an engine oil.

  本发明涉及一种特殊的抗乳化剂，可用于阻止发动机中泡沫和/或乳化液的形成。特别是，该剂可有效防止或延缓发动机油中的乳化或起泡。
• Compositions containing esters of carboxy-containing interpolymers and methods of using the same
  申请人：THE LUBRIZOL CORPORATION

  公开号：EP0561608A2

  公开（公告）日：1993-09-22

  This invention relates to a composition comprising a mixture of a brine and a liquid oil, and (A) a viscosity increasing amount of at least one ester of a carboxy-containing interpolymer or salt thereof wherein the interpolymer is prepared by polymerizing an olefin selected from the group consisting of alpha-olefins and vinyl aromatic monomers with at least one alpha, beta-unsaturated carboxylic acylating agent, and provided that when the olefin is vinyl toluene, then the alpha, beta-unsaturated carboxylic acylating agent is an alpha, beta-unsaturated dicarboxylic acylating agent. The compositions of the present invention are useful as drilling fluids as well as completion fluids. The esters of the carboxy-containing interpolymer or salts thereof provide beneficial viscosity, formation stabilization, emulsification and rheology properties to the fluids.

  本发明涉及一种组合物，该组合物包含盐水和液态油的混合物，以及(A) 至少一种增粘剂量的含羧基互聚物的酯或其盐，其中互聚物的制备方法是从α-烯烃和乙烯基芳香族单体组成的组中选出的烯烃与至少一种α、当烯烃为乙烯基甲苯时，α，β-不饱和羧酸酰化剂为α，β-不饱和二羧酸酰化剂。本发明的组合物可用作钻井液和完井液。含羧基互聚物的酯类或其盐类可为钻井液提供有益的粘度、地层稳定、乳化和流变特性。
• Compositions containing combinations of surfactants and derivatives of succinic acylating agent or hydroxyaromatic compounds and methods of using the same
  申请人：THE LUBRIZOL CORPORATION

  公开号：EP0561607A2

  公开（公告）日：1993-09-22

  This invention relates to a composition comprising a mixture of a brine and a liquid oil, and (A) an emulsifying amount of (i) at least one reaction product of a hydrocarbyl-substituted succinic acylating agent, and at least one of (a) ammonia, (b) an alcohol, or (c) an amine, or at least one salt of the reaction product; or (ii) at least one reaction product of a hydroxyaromatic compound, an aldehyde, and an amine, and (B) at least one surfactant selected from the group consisting of a polyoxyalkylene amine, a polyoxyalkylene amide, a polyoxyalkylene alcohol, a polyoxyalkylene phenol, a polyoxyalkylene ester, a fatty acid salt, an amine or an alkaline earth or transition metal sulfonate, or a reaction product or a hydroxyamine or a polyalkylenepolyamine with an acylating agent selected from the group consisting of a fatty monocarboxylic acylating agents, a dicarboxylic acylating agent other than a succinic acylating agent, and a tricarboxylic acylating agent. The compositions of the present invention have beneficial emulsion and viscosity properties. These compositions are useful in drilling, working and completing well bore holes. The compositions of the present invention have beneficial viscosity, pumping and suspension properties. These compositions are stable. The surfactants of the compositions act as wetting agents for barites and organophilic clays. The surfactants may also act as an emulsifier as well as a wetting agent.

  本发明涉及一种组合物，该组合物包括盐水和液体油的混合物，以及(A)以下物质的乳化量：(i) 至少一种烃基取代的琥珀酰化剂与(a)氨、(b)醇或(c)胺中至少一种的反应产物，或该反应产物的至少一种盐；或 (ii) 至少一种羟基芳香族化合物、醛和胺的反应产物，以及 (B) 至少一种表面活性剂，该表面活性剂选自由聚氧亚烷基胺、聚氧亚烷基酰胺、聚氧亚烷基醇、聚氧亚烷基酚、聚氧亚烷基酯、脂肪酸盐组成的组、胺或碱土金属或过渡金属磺酸盐，或羟胺或聚亚烷基多胺与酰化剂的反应产物，酰化剂选自脂肪一羧酸酰化剂、二羧酸酰化剂（琥珀酸酰化剂除外）和三羧酸酰化剂组成的组。本发明的组合物具有良好的乳化和粘度特性。这些组合物可用于钻井、修井和完井。本发明的组合物具有良好的粘度、泵送和悬浮特性。这些组合物具有稳定性。组合物中的表面活性剂可作为重晶石和亲有机粘土的润湿剂。表面活性剂还可用作乳化剂和润湿剂。