2-Ethylphenyl diphenyl phosphate | 92089-95-7

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磷酸及其衍生物
• 英文名称: 2-Ethylphenyl diphenyl phosphate
• 英文别名: (2-ethylphenyl) diphenyl phosphate
• CAS: 92089-95-7
• 化学式: C₂₀H₁₉O₄P
• 分子量: 354.3
• InChiKey: NZADFKWJIQWGNZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.8
• 重原子数：
  25
• 可旋转键数：
  7
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  44.8
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• Lubricant Composition for Fluid Dynamic Bearing
  申请人：Okada Tahei

  公开号：US20070281873A1

  公开（公告）日：2007-12-06

  A lubricating oil composition for fluid dynamic bearings which comprises 50 to 100% by mass of an ether compound comprising at least one ether bond and having 11 to 34 carbon atoms as the base oil and has a kinematic viscosity of at least 2.2 mm 2 /s at 100° C. is provided. The composition has excellent viscosity characteristics such as excellent fluidity at low temperatures and a small decrease in the viscosity in a high temperature range, exhibits lower evaporability, excellent energy saving property and excellent heat stability and is advantageously used for compact fluid dynamic bearings used under rotation at a high speed.

  提供一种用于流体动力轴承的润滑油组合物，其包括质量百分比为50至100%的醚化合物作为基础油，该醚化合物至少包含一个醚键，碳原子数为11至34个，并且在100°C时具有至少2.2 mm²/s的运动黏度。该组合物具有出色的黏度特性，如低温下的出色流动性和高温范围内黏度的小幅降低，表现出较低的挥发性，出色的节能性能和优异的热稳定性，适用于在高速旋转下使用的紧凑型流体动力轴承。
• MANUFACTURING METHOD FOR POLYCARBONATE
  申请人：——

  公开号：US20020037838A1

  公开（公告）日：2002-03-28

  A method for manufacturing polycarbonate by melt-polycondensing bisphenol and carbonic acid diester uses as catalyst an alkali metal compound and/or alkaline earth metal compound (a). The catalyst is added to the bisphenol prior to the melt polycondensation, in an effective amount, i.e., the amount of alkali metal compound and/or alkaline earth metal compound (a) that acts effectively as a catalyst, is contained in said bisphenol, and is controlled to have the same catalytic activity as 1×10 −8 to 1×10 −6 mole of bisphenol disodium salt per mole of pure bisphenol A. The method conducts the reaction efficiently from the initial stage in a stable manner to obtain polycarbonate with good color, good heat stability and color stability during molding and the like.

  一种通过熔融缩聚双酚和碳酸二酯制造聚碳酸酯的方法，使用碱金属化合物和/或碱土金属化合物（a）作为催化剂。催化剂在熔融缩聚之前被添加到双酚中，添加的量是有效的，即碱金属化合物和/或碱土金属化合物（a）的量作为催化剂是包含在双酚中的，并且被控制为具有与1×10^-8至1×10^-6摩尔双酚二钠盐相同的催化活性。该方法从初始阶段开始有效地进行反应，稳定地获得具有良好颜色、良好热稳定性和成型过程中颜色稳定性的聚碳酸酯。
• Selective Hydrogenation Catalyst and Methods of Making and Using Same
  申请人：Cheung Tin-Tack Peter

  公开号：US20100228065A1

  公开（公告）日：2010-09-09

  A composition comprising a supported hydrogenation catalyst comprising palladium and an organophosphorous compound, the supported hydrogenation catalyst being capable of selectively hydrogenating highly unsaturated hydrocarbons to unsaturated hydrocarbons. A method of making a selective hydrogenation catalyst comprising contacting a support with a palladium-containing compound to form a palladium supported composition, contacting the palladium supported composition with an organophosphorus compound to form a catalyst precursor, and reducing the catalyst precursor to form the catalyst. A method of selectively hydrogenating highly unsaturated hydrocarbons to an unsaturated hydrocarbon enriched composition comprising contacting a supported catalyst comprising palladium and an organophosphorous compound with a feed comprising highly unsaturated hydrocarbon under conditions suitable for hydrogenating at least a portion of the highly unsaturated hydrocarbon feed to form the unsaturated hydrocarbon enriched composition.

  一种包括支持的氢化催化剂的组合物，其中氢化催化剂包括钯和有机磷化合物，支持的氢化催化剂能够选择性地将高度不饱和烃氢化为不饱和烃。一种制备选择性氢化催化剂的方法，包括将支持物与含钯化合物接触以形成支持的钯组合物，将支持的钯组合物与有机磷化合物接触以形成催化剂前体，并还原催化剂前体以形成催化剂。一种将高度不饱和烃选择性氢化为富含不饱和烃的组合物的方法，包括将包括钯和有机磷化合物的支持催化剂与含高度不饱和烃的进料接触，在适宜的氢化条件下至少部分氢化高度不饱和烃进料以形成富含不饱和烃的组合物。
• POLYCARBONATE RESIN COMPOSITION, MOLDED ARTICLE, POLYCARBONATE RESIN, AND END-CAPPING AGENT FOR POLYCARBONATE RESIN
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：US20200115496A1

  公开（公告）日：2020-04-16

  A polycarbonate resin composition, a molded article, a polycarbonate resin, and an end-capping agent for polycarbonate resins are provided. The polycarbonate resin composition contains: a polycarbonate resin having a terminal structure represented by Formula (A) and having a viscosity average molecular weight from 1×10 4 to 5×10 4 , and a stabilizer. In Formula (A), R 1 is selected from the group consisting of a hydrogen atom, halogen atoms, linear alkyl groups having from 1 to 9 carbons, branched alkyl groups having from 3 to 9 carbons, linear alkenyl groups having from 2 to 9 carbons, branched alkenyl groups having from 3 to 9 carbons, and aryl groups having from 6 to 12 carbons; and R 2 to R 7 are each independently selected from the group consisting of a hydrogen atom, alkyl groups having from 1 to 9 carbons, and alkoxy groups having from 1 to 9 carbons.

  提供聚碳酸酯树脂组合物、成型品、聚碳酸酯树脂和聚碳酸酯树脂封端剂。聚碳酸酯树脂组合物包含：具有由式（A）表示的末端结构和粘度平均分子量为1×104到5×104的聚碳酸酯树脂，以及稳定剂。在式（A）中，R1选择自氢原子、卤素原子、具有1到9个碳原子的直链烷基、具有3到9个碳原子的支链烷基、具有2到9个碳原子的直链烯基、具有3到9个碳原子的支链烯基和具有6到12个碳原子的芳基组成的群；而R2到R7分别独立地选择自氢原子、具有1到9个碳原子的烷基和具有1到9个碳原子的烷氧基组成的群。
• ADHESIVE COMPOSITION
  申请人：NIPPON SODA CO., LTD.

  公开号：US20210078931A1

  公开（公告）日：2021-03-18

  A novel adhesive composition that exhibits excellent adhesiveness even to materials having poor adhesiveness, such as polyolefin materials. The adhesive composition includes a polymer having a partial structure represented by formula [I] (where R 1 to R 3 each independently represent an unsubstituted or substituted aryl group; R 1 and R 2 , R 2 and R 3 , or R 3 and R 1 are optionally bonded by a single bond; A represents an unsubstituted or substituted arylene group; G represents a carbon atom, a silicon atom, or a germanium atom; and * represents a bonding position).

  一种新型粘合剂组合物，即使对于具有较差粘附性的材料，如聚烯烃材料，也表现出优异的粘附性。该粘合剂组合物包括具有由公式[I]表示的部分结构的聚合物（其中R1至R3分别独立地表示未取代或取代芳基；R1和R2、R2和R3或R3和R1可选择地通过单键连接；A表示未取代或取代芳基烃基；G表示碳原子、硅原子或锗原子；*表示键合位置）。