2-Tert-butyl-4-dodecylphenol | 4907-57-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-Tert-butyl-4-dodecylphenol
• CAS: 4907-57-7
• 化学式: C₂₂H₃₈O
• 分子量: 318.5
• InChiKey: IHQZONJYGAQKGK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.5
• 重原子数：
  23
• 可旋转键数：
  12
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.73
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

文献信息

• LOW VISCOSITY LOW VOLATILITY LUBRICATING OIL BASE STOCKS AND METHODS OF USE THEREOF
  申请人：ExxonMobil Research and Engineering Company

  公开号：US20170183595A1

  公开（公告）日：2017-06-29

  A lubricating oil base stock including one or more monoesters represented by the formula (I), (II), (III) and (IV) as defined herein. The lubricating oil base stock has a high temperature high shear (HTHS) viscosity of less than about 1.7 cP as determined by ASTM D4683, and a Noack volatility from about 15 to about 90 percent as determined by ASTM D5800. A lubricating oil containing the lubricating oil base stock including one or more monoesters represented by the formula (I), (II), (III) and (IV) as defined herein. A method for improving one or more of thermal and oxidative stability, solubility and dispersancy of polar additives, deposit control and traction control in a lubricating oil by using as the lubricating oil a formulated oil containing the lubricating oil base stock including one or more monoesters represented by the formula (I), (II), (III) and (IV) as defined herein.

  一种润滑油基础油，包括根据本文所定义的公式(I)、(II)、(III)和(IV)表示的一个或多个单酯。该润滑油基础油的高温高剪切（HTHS）粘度小于约1.7厘泊，由ASTM D4683确定，挥发性从约15%到约90%，由ASTM D5800确定。一种含有根据本文所定义的公式(I)、(II)、(III)和(IV)表示的一个或多个单酯的润滑油基础油的润滑油。一种通过使用包含根据本文所定义的公式(I)、(II)、(III)和(IV)表示的一个或多个单酯的润滑油基础油的配制油来改善润滑油中的热稳定性、氧化稳定性、溶解性和分散性、沉积控制和牵引控制的方法。
• IONIC LIQUID AS LUBRICATING OIL BASE STOCKS, COBASE STOCKS AND MULTIFUNCTIONAL FUNCTIONAL FLUIDS
  申请人：ExxonMobil Research and Engineering Company

  公开号：US20150045266A1

  公开（公告）日：2015-02-12

  A composition including an ionic liquid alkyl ammonium salt (e.g., tetraalkylammonium cation and bis(trifluoromethanesulfonyl)imide anion) or an ionic liquid imidazolium salt (e.g., 1,3-dialkylimidazolium cation and bis(trifluoromethanesulfonyl)imide anion), that have a structure sufficient to exhibit at least partial solubility in one or more Group I-V base stocks. The disclosure also relates to a lubricating oil base stock and lubricating oil containing the composition, a multifunctional functional fluid containing the composition, and a method for improving solubility of an ionic liquid in a lubricating oil by using as the lubricating oil a formulated oil including a lubricating oil base stock as a major component, and an ionic liquid alkylammonium salt cobase stock, or an ionic liquid imidazolium salt cobase stock, as a minor component.

  一种包括离子液体烷基铵盐（例如，四烷基铵阳离子和双(三氟甲磺酰)亚胺阴离子）或离子液体咪唑盐（例如，1,3-二烷基咪唑阳离子和双(三氟甲磺酰)亚胺阴离子）的组合物，具有足够的结构以在一种或多种I-V族碱基油中至少部分溶解。该公开还涉及含有该组合物的润滑油基础油和润滑油，含有该组合物的多功能功能液体，以及通过使用作为润滑油的配方油来改善离子液体在润滑油中的溶解性的方法，其中该配方油包括润滑油基础油作为主要成分，以及离子液体烷基铵盐共基础油或离子液体咪唑盐共基础油作为次要成分。
• LOW VISCOSITY LOW VOLATILITY LUBRICATING OIL BASE STOCKS AND PROCESSES FOR PREPARING SAME
  申请人：ExxonMobil Research and Engineering Company

  公开号：US20170137735A1

  公开（公告）日：2017-05-18

  A composition that includes one or more compounds represented by the formula R 1 —O—R 2 wherein R 1 is a substituted or unsubstituted aryl or polyaryl group having from about 4 to about 40 carbon atoms, and R 2 is the residue of a substituted or unsubstituted glycol ether having from about 4 to about 40 carbon atoms. The composition has a viscosity (Kv 100 ) from about 1 to about 10 cSt at 100° C. as determined by ASTM D-445, a viscosity index (VI) from about −100 to about 300 as determined by ASTM D-2270, and a Noack volatility of no greater than 50 percent as determined by ASTM D-5800. The disclosure also relates to a process for producing the composition, a lubricating oil base stock and lubricating oil containing the composition, and a method for improving one or more of oxidative stability, solubility and dispersancy of polar additives of a lubricating oil by using as the lubricating oil a formulated oil containing the composition.

  一种包括一个或多个化合物的组合物，其表示为R1—O—R2，其中R1是具有大约4到大约40个碳原子的取代或未取代芳基或多芳基基团，而R2是具有大约4到大约40个碳原子的取代或未取代乙二醇醚的残基。该组合物在100°C下通过ASTM D-445确定的粘度（Kv100）约为1到约10厘斯特，通过ASTM D-2270确定的粘度指数（VI）约为-100到约300，通过ASTM D-5800确定的Noack挥发性不大于50％。该公开还涉及生产该组合物的方法，含有该组合物的润滑油基础油和润滑油，以及通过使用含有该组合物的配制油作为润滑油来改善润滑油的氧化稳定性、溶解性和极性添加剂的分散性的方法。
• Lubricant and fuel dispersants and methods of preparation thereof
  申请人：ExxonMobil Chemical Patents Inc.

  公开号：US10017708B2

  公开（公告）日：2018-07-10

  This disclosure relates to a composition for use as an additive for fuels and lubricants including a reductive amination product of a vinyl terminated macromonomer (VTM) based aldehyde. Optionally aldehyde is reacted with the amino compound under condensation conditions sufficient to give an imine intermediate, and the imine intermediate is reacted under hydrogenation conditions sufficient to give the composition. The aldehyde is formed by reacting a VTM under hydroformylation conditions sufficient to form the aldehyde. A reductive amination method for making a composition for use as an additive for fuels and lubricants. The method includes reacting a VTM based aldehyde with an amino compound containing at least one —NH— group under condensation conditions sufficient to give an imine intermediate, and reacting the imine intermediate under hydrogenation conditions sufficient to give said composition. The aldehyde is formed by reacting a VTM under hydroformylation conditions sufficient to form the aldehyde.

  本公开涉及一种用作燃料和润滑剂添加剂的组合物，包括基于乙烯端基的大分子单体（VTM）为基础的醛的还原胺化产物。可选地，醛与氨基化合物在足以形成亚胺中间体的缩合条件下反应，然后在足以形成该组合物的氢化条件下反应。醛是通过在足以形成醛的羟甲基化条件下反应VTM形成的。一种用于制备用作燃料和润滑剂添加剂的组合物的还原胺化方法。该方法包括在足以形成亚胺中间体的缩合条件下，反应基于VTM的醛与至少含有一个—NH—基团的氨基化合物，并在足以形成所述组合物的氢化条件下反应亚胺中间体。醛是通过在足以形成醛的羟甲基化条件下反应VTM形成的。
• PROCESSES FOR CONVERTING NAPHTHA TO DISTILLATE PRODUCTS
  申请人：ExxonMobil Research and Engineering Company

  公开号：US20200199041A1

  公开（公告）日：2020-06-25

  The present disclosure provides processes to convert heavy hydrocarbons to light distillates. The present disclosure further provides compositions including light distillates. In an embodiment, a process for upgrading a hydrocarbon feed includes dehydrogenating a C 3 -C 50 cyclic alkane and an C 2 -C 50 acyclic alkane in the presence of a dehydrogenation catalyst to form a C 3 -C 50 cyclic olefin and a C 2 -C 50 acyclic olefin. The process includes reacting the C 3 -C 50 cyclic olefin and the C 2 -C 50 acyclic olefin in the presence of a group 6 or group 8 transition metal catalysts to form a C 5 -C 200 olefin. The process further includes hydrogenating the C 5 -C 200 olefin in the presence of a hydrogenation catalyst to form a C 5 -C 200 hydrogenated product. Processes of the present disclosure may further include hydroisomerizing the C 5 -C 200 hydrogenated product in the presence of a hydroisomerization catalyst to form a C 5 -C 200 hydroisomerized product.

  本公开提供了将重质烃转化为轻质馏分的工艺。本公开还提供了包括轻质馏分的组合物。在一个实施例中，一种升级烃原料的工艺包括在脱氢催化剂的存在下脱氢C3-C50环烷烃和C2-C50非环烷烃，形成C3-C50环烯烃和C2-C50非环烯烃。该工艺包括在第6族或第8族过渡金属催化剂的存在下，使C3-C50环烯烃和C2-C50非环烯烃反应，形成C5-C200烯烃。该工艺还包括在氢化催化剂的存在下，对C5-C200烯烃进行加氢，形成C5-C200加氢产物。本公开的工艺可能还包括在加氢异构化催化剂的存在下，对C5-C200加氢产物进行加氢异构化，形成C5-C200加氢异构化产物。