octyl sodium phthalate

• 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: octyl sodium phthalate
• 英文别名: Sodium;2-octoxycarbonylbenzoate
• 化学式: C₁₆H₂₁O₄*Na
• 分子量: 300.33
• InChiKey: LTBMGUHIABFGEA-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -0.43
• 重原子数：
  21
• 可旋转键数：
  10
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  66.4
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  N-dimethylamine 、 octyl sodium phthalate 、 1-溴辛烷 、 邻苯二甲酸 生成 邻苯二甲酸二辛酯
  参考文献：
  名称：

  摘要：

  DOI：

文献信息

• Composition for well cementing comprising a compounded elastomer swelling additive
  申请人：Services Pétroliers Schlumberger

  公开号：EP2404975A1

  公开（公告）日：2012-01-11

  The invention relates to a composition for well cementing in a subterranean formation comprising a pumpable slurry of cement, water and at least one additive that swells in contact with underground fluid (hydrocarbon, water or brines and mixtures thereof) in case of failure of the cement matrix and to a method of cementing a well using said composition. According to the invention, the swelling additive is an elastomer compounded with an aqueous polymer inverse emulsion of particles of a polymer comprising a betaine group. The invention concerns, in particular, oil and gas applications.

  本发明涉及一种用于在地下地层固井的组合物，该组合物由水泥、水和至少一种添加剂组成的可泵送泥浆构成，在水泥基质失效的情况下，该添加剂在与地下流体（烃、水或盐水及其混合物）接触时会膨胀，本发明还涉及一种使用所述组合物固井的方法。根据本发明，膨胀添加剂是一种与含有甜菜碱基团的聚合物颗粒的水性聚合物反乳液复合的弹性体。本发明尤其涉及石油和天然气应用。
• Oil field treatment fluids
  申请人：Baker Hughes Incorporated

  公开号：EP2455441A1

  公开（公告）日：2012-05-23

  The present disclosure is directed to a method comprising: mixing (i) a zwitterionic polymer prepared by inverse emulsion polymerization of at least one monomer Ab comprising a betaine group and optionally one or more nonionic monomers Ba, (ii) a surfactant and (iii) produced water to form a well servicing fluid. The resulting well servicing fluid is introduced into a hydrocarbon well.

  本公开涉及一种方法，包括：混合(i)由至少一种单体 Ab（包括甜菜碱基团和一种或多种非离子单体 Ba）反乳液聚合制备的齐聚物、(ii)表面活性剂和(iii)采出水，以形成修井液。生成的修井液被引入碳氢化合物井中。
• Viscosifier agent for oilfield fluids in hard conditions
  申请人：RHODIA OPERATIONS

  公开号：US10550313B2

  公开（公告）日：2020-02-04

  The invention relates to aviscosifier useful for oilfield fluids, especially high TDS fluids and heavy brines, comprising: at least a zwitterionic polymer, prepared by inverse emulsion polymerization of: monomers A comprising a betaine group; nonionic monomers B monomers C including a metal ion crosslinkable group with a molar ratio of the monomers A to the monomers B between 4/96 and 40/60; and at least a metal ion compound leading to the crosslinking of the groups carried by monomers C.

  本发明涉及适用于油田流体，特别是高 TDS 流体和重盐水的吸附剂，包括 至少一种齐聚物聚合物，通过以下物质的反乳液聚合制备而成： 含有甜菜碱基团的单体 A； 非离子单体 B 包括金属离子可交联基团的单体 C，单体 A 与单体 B 的摩尔比介于 4/96 与 40/60 之间；以及 至少一种导致单体 C 所带基团交联的金属离子化合物。
• System and method for improving zonal isolation in a well
  申请人：Services Pétroliers Schlumberger

  公开号：EP2381065B1

  公开（公告）日：2016-11-16
• METHOD FOR MODIFYING THE PROPERTIES OF AN AQUEOUS SUSPENSION
  申请人：Rhodia Operations

  公开号：EP2393845B1

  公开（公告）日：2017-07-12