Phosphoric acid, dioctyl ethyl ester

• 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: Phosphoric acid, dioctyl ethyl ester
• 英文别名: ethyl dioctyl phosphate
• 化学式: C₁₈H₃₉O₄P
• 分子量: 350.5
• InChiKey: ACYCTZKXORHXOJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.7
• 重原子数：
  23
• 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：
  44.8
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• 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。
• SELECTIVE HYDROGENATION CATALYST AND METHODS OF MAKING AND USING SAME
  申请人：Chevron Phillips Chemical Company LP

  公开号：EP3144064A2

  公开（公告）日：2017-03-22

  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.

  一种由钯和有机磷化合物组成的载体加氢催化剂组成的组合物，该载体加氢催化剂能选择性地将高度不饱和烃加氢为不饱和烃。
• REACTIVE MODIFIED ASPHALT AND METHOD FOR PRODUCING SAME
  申请人：Guangxi Golden Umbrella Waterproofing Co. Ltd.

  公开号：EP3196255A1

  公开（公告）日：2017-07-26

  The present invention provides a reactive modified asphalt and a method for producing same; in particular, a reaction-bonded modified asphalt that can be subjected, with concrete, to chemical cross-linking and a physical fitting effect is provided; the reactive modified asphalt is prepared using starting materials comprising asphalt, a rubber modifier, and a waterproof bridging agent; one end of the waterproof bridging agent is combined with the C=C double bond, carboxyl (-COOH), and carboxyl (-OH) in the asphalt, and the other end is combined with the hydroxyl or acid radical generated after cement hydration; a chemical cross-linking reaction is performed with concrete; the modified material is tightly joined with cement into an integral body; the relevant parts have the function of a chemical bond, and after curing, have an irreversible bonding effect; during the process of solidification of the cement, the waterproof material creeps into and penetrates the pores of the cement gel and concrete, achieving a tight bonding effect that is tight, firm, and irreversible.

  本发明提供了一种反应性改性沥青及其生产方法，特别是提供了一种可与混凝土发生化学交联和物理配合效应的反应键合改性沥青；反应结合型改性沥青是利用由沥青、橡胶改性剂和防水架桥剂组成的起始材料制备的；防水架桥剂的一端与沥青中的 C=C 双键、羧基（-COOH）和羧基（-OH）结合，另一端与水泥水化后产生的羟基或酸基结合；与混凝土发生化学交联反应，改性材料与水泥紧密结合成一体，相关部分具有化学键的作用，固化后具有不可逆的粘结效果，在水泥凝固过程中，防水材料渗入并渗透到水泥凝胶和混凝土的孔隙中，达到紧密、牢固、不可逆的粘结效果。
• Composite membrane and method for making the same
  申请人：——

  公开号：US20010050252A1

  公开（公告）日：2001-12-13

  A composite membrane and method for making the same, comprising a porous support and a polyamide surface. The subject membrane provides improved flux and/or rejection rates. The subject membrane is further capable of operating at lower operating pressures. The subject method includes reacting a polyfunctional amine with a polyfunctional acyl halide to form a polyamide. The method includes the step of contacting a complexing agent with the polyfunctional acyl halide prior substantial reaction between the polyfunctional acyl halide and a polyfunctional amine. The subject process is easily adapted to commercial scale manufacturing processes and is particularly suited for making nanofiltration and reverse osmosis composite membranes.

  一种复合膜及其制造方法，包括多孔支架和聚酰胺表面。该膜提高了通量和/或排斥率。该膜还能在较低的工作压力下工作。该方法包括将多官能团胺与多官能团酰基卤反应生成聚酰胺。该方法包括在多官能酰基卤与多官能胺发生实质性反应之前，将络合剂与多官能酰基卤接触。该主题工艺很容易适用于商业规模的制造工艺，尤其适用于制造纳滤和反渗透复合膜。
• COMPOSITE MEMBRANE AND METHOD FOR MAKING THE SAME
  申请人：DOW GLOBAL TECHNOLOGIES INC.

  公开号：EP1276551A2

  公开（公告）日：2003-01-22