oleyl hemisuccinate | 20060-41-7

• 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: oleyl hemisuccinate
• 英文别名: oleyl succinate；succinic acid monooctadec-9c-enyl ester；Bernsteinsaeure-monooctadec-9c-enylester；4-[(Z)-octadec-9-enoxy]-4-oxobutanoic acid
• CAS: 20060-41-7
• 化学式: C₂₂H₄₀O₄
• 分子量: 368.557
• InChiKey: BRRUPRMXQXEZAR-KTKRTIGZSA-N

物化性质

• 熔点：
  26 °C(Solv: ligroine (8032-32-4))
• 沸点：
  496.7±38.0 °C(Predicted)
• 密度：
  0.961±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  7.4
• 重原子数：
  26
• 可旋转键数：
  20
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.82
• 拓扑面积：
  63.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  oleyl hemisuccinate 在 双氧水 、 溶剂黄146 作用下， 生成 (+/-)-succinic acid mono-(threo-9,10-dihydroxy-octadecyl ester)
  参考文献：
  名称：

  Sasaki, Nippon Kagaku Zasshi, 1955, vol. 76, p. 454

  摘要：

  DOI：
• 作为产物：
  描述：

  丁二酸酐 、 油醇 生成 oleyl hemisuccinate
  参考文献：
  名称：

  Sasaki, Nippon Kagaku Zasshi, 1955, vol. 76, p. 454

  摘要：

  DOI：

文献信息

• Aqueous viscoelastic fluid
  申请人：——

  公开号：US20040094301A1

  公开（公告）日：2004-05-20

  The invention concerns an aqueous viscoelastic fluid for use in the recovery of hydrocarbons. According to the invention, the aqueous viscoelastic fluid comprises a monomer, a dimer or an oligomer of a viscoelastic surfactant able to form a viscoelastic gel under downhole conditions, said surfactant comprising a hydrophobic tail and a hydrophilic head, and being of the following formulae: R—X—Y—Z where R is the hydrophobic tail of the surfactant, Z is the hydrophilic head of the surfactant, said hydrophilic head being charged, X is a stabilising group and Y chain is a linear, saturated or unsaturated, hydrocarbon chain of 1, 2 or 3 carbon atoms or a branched, saturated or unsaturated hydrocarbon chain wherein the main chain is of 1, 2 or 3 carbon atoms, possibly incorporating an aromatic ring.

  本发明涉及一种用于回收碳氢化合物的水性粘弹性流体。根据本发明，该水性粘弹性流体包括粘弹性表面活性剂的单体、二聚体或寡聚体，该粘弹性表面活性剂能够在井下条件下形成粘弹性凝胶，该表面活性剂包括一个疏水尾和一个亲水头，其化学式如下：R—X—Y—Z，其中R是表面活性剂的疏水尾，Z是表面活性剂的亲水头，该亲水头带电，X是稳定基团，Y链是1、2或3个碳原子的线性、饱和或不饱和的烃链或1、2或3个碳原子的主链为支链、饱和或不饱和的烃链，可能包含一个芳香环。
• Viscoelastic compositions
  申请人：——

  公开号：US20040102330A1

  公开（公告）日：2004-05-27

  The present invention provides aqueous viscoelastic compositions comprising a cleavable surfactant and possibly also an electrolyte. The cleavable surfactants useful in the present invention comprise at least one weak chemical bond, which is capable of being broken under appropriate conditions, to produce oil soluble and water soluble products typically having no interfacial properties and surface activity compared with the original surfactant molecule. Further, the rheological properties of the aqueous viscolelastic composition are usually altered upon cleavage of the cleavable surfactant generally resulting in the elimination of the viscofying, viscoelastic and surfactant properties of the composition. Aqueous viscoelastic compositions in accordance with the present invention are suitable for use in oil-field applications, particularly for hydraulic fracturing of subterranean formations. Thus, the present invention also relates to a wellbore service fluid and a method of fracturing a subterranean formation. The present invention also concerns novel cleavable surfactants.

  本发明提供了包含可裂解表面活性剂和可能还包含电解质的水性粘弹性组合物。本发明中有用的可裂解表面活性剂包括至少一种弱化学键，它能够在适当条件下被断裂，产生油溶性和水溶性产物，通常与原始表面活性剂分子相比没有界面性和表面活性。此外，水性粘弹性组合物的流变性质通常在可裂解表面活性剂解离后发生改变，通常导致组合物的粘性、粘弹性和表面活性特性的消失。根据本发明的水性粘弹性组合物适用于油田应用，特别是用于地下地层的水力压裂。因此，本发明还涉及井眼服务液和压裂地下地层的方法。本发明还涉及新颖的可裂解表面活性剂。
• VISCOELASTIC COMPOSITIONS
  申请人：SCHLUMBERGER TECHNOLOGY CORPORATION

  公开号：US20150072905A1

  公开（公告）日：2015-03-12

  The present invention provides aqueous viscoelastic compositions comprising a cleavable surfactant and possibly also an electrolyte. The cleavable surfactants useful in the present invention comprise at least one weak chemical bond, which is capable of being broken under appropriate conditions, to produce oil soluble and water soluble products typically having no interfacial properties and surface activity compared with the original surfactant molecule. Further, the rheological properties of the aqueous viscoelastic composition are usually altered upon cleavage of the cleavable surfactant generally resulting in the elimination of the viscosifying, viscoelastic and surfactant properties of the composition. Aqueous viscoelastic compositions in accordance with the present invention are suitable for use in oil-field applications, particularly for hydraulic fracturing of subterranean formations. Thus, the present invention also relates to a wellbore service fluid and a method of fracturing a subterranean formation. The present invention also concerns novel cleavable surfactants.

  本发明提供了一种含有可分解表面活性剂和可能还包括电解质的水基粘弹性组合物。本发明中有用的可分解表面活性剂包括至少一种弱化学键，该键能够在适当条件下断裂，产生油溶性和水溶性产物，通常与原始表面活性剂分子相比没有界面性和表面活性。此外，通常在可分解表面活性剂断裂后，水基粘弹性组合物的流变性质会发生改变，从而消除组合物的增粘、粘弹性和表面活性剂性质。本发明中的水基粘弹性组合物适用于油田应用，特别是地下岩层的水力压裂。因此，本发明还涉及井孔服务液和压裂地下岩层的方法。本发明还涉及新型可分解表面活性剂。
• Compositions and methods for disinfecting hard surfaces
  申请人：——

  公开号：US20040213750A1

  公开（公告）日：2004-10-28

  Aqueous hard surface treatment compositions necessarily comprise an alcohol constituent selected from the group consisting of methanol, ethanol, n-propanol, isopropanol, n-butanol, benzyl alcohol, and mixtures thereof which alcohol constituent comprises from about 40 and 70 weight percent (“% wt”)of the total weight of the composition of which it forms a part. Preferably however the alcohol constituent is present in an amount of from about 50% wt to about 70% wt, more preferably is present in amounts of from about 60% wt to about 70% wt.

  水性硬表面处理组合物必须包含一种醇类成分，该醇类成分选自甲醇、乙醇、正丙醇、异丙醇、正丁醇、苯甲醇及其混合物组成的组。不过，醇类成分的含量最好在 50%-70%（重量百分比）之间，更佳的是在 60%-70%（重量百分比）之间。
• Stable injectable composition of alpha tocopheryl succinate, analogues and salts thereof
  申请人：Chen Xian Andrew

  公开号：US20060024360A1

  公开（公告）日：2006-02-02

  The present invention provides compositions that comprise alpha-tocopheryl succinate or its analogue or salt and methods for preparing and using such compositions.

  本发明提供了包含α-生育酚琥珀酸酯或其类似物或盐的组合物，以及制备和使用此类组合物的方法。