(2-羟基乙基)二甲基[3-[(2-甲基-1-氧代烯丙基)氨基]丙基]铵乙酸盐 | 70942-44-8

• 分子结构分类: 有机化合物 - 有机氮化合物
• 中文名称: (2-羟基乙基)二甲基[3-[(2-甲基-1-氧代烯丙基)氨基]丙基]铵乙酸盐
• 中文别名: 6,9-亚甲基-1H-吡咯并[1,2-a]氮杂卓,八氢-7-甲基-
• 英文名称: acetic acid;N-[3-[2-hydroxyethyl(dimethyl)azaniumyl]propyl]-2-methylprop-2-enimidate
• CAS: 70942-44-8
• 化学式: C13H26N2O4
• 分子量: 274.36
• InChiKey: WRBVKMYJZLKWCL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1.11
• 重原子数：
  19
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.69
• 拓扑面积：
  89.5
• 氢给体数：
  2
• 氢受体数：
  4

文献信息

• Cationic monomer delayed addition process
  申请人：EXXON CHEMICAL PATENTS INC.

  公开号：EP0247774A2

  公开（公告）日：1987-12-02

  Water-in-oil emulsions of cationic water-soluble copolymers which are prepared by incorporating only a portion of the cationig monomer in the aqueous phase prior to forming the water-in-oil emulsion in which polymerization will occur, forming the emulsion, adding the balance of the cationic monomer, and then polymerizing the monomers. Copolymers prepared by this new process show improved performance over conventionally prepared cationic copolymers.

  阳离子水溶性共聚物的油包水乳液是通过以下方法制备的：在形成将发生聚合反应的油包水乳液之前，仅在水相中加入部分阳离子单体，形成乳液，加入剩余的阳离子单体，然后使单体聚合。 与传统制备的阳离子共聚物相比，这种新工艺制备的共聚物性能更佳。
• Bi-initiator system for water-in-oil emulsion polymers
  申请人：EXXON CHEMICAL PATENTS INC.

  公开号：EP0272004A2

  公开（公告）日：1988-06-22

  Water-in-oil emulsions of monomers which form water-soluble polymers are polymerized in the presence of a biphase initiator system containing both an oil-soluble initiator and a water-soluble initiator or activator or alternatively a water-soluble initiator and an oil-soluble activator which results in polymers having improved performance characteristics. In addition, the system permits the satisfactory polymerization of monomers which could not have been reproducibly polymerized.

  形成水溶性聚合物的单体的油包水乳液，在含有油溶性引发剂和水溶性引发剂或活化剂，或水溶性引发剂和油溶性活化剂的双相引发剂系统存在下进行聚合，从而产生性能更佳的聚合物。此外，该系统还能使无法重复聚合的单体顺利聚合。
• Process for the preparation of cationic polymers
  申请人：EXXON CHEMICAL PATENTS INC.

  公开号：EP0322234A2

  公开（公告）日：1989-06-28

  An improved cationic water-soluble polymer is prepared from acrylamide, a cationic monomer such as dimethylaminoethyl methacrylate dimethylsulfate quaternary, and a waste stream which is produced as a result of the transesterification reaction between dialkylamino alcohols and acrylates which is used to prepare the cationic monomer. The polymers are especially useful in dewatering applications.

  一种改进的阳离子水溶性聚合物是由丙烯酰胺、一种阳离子单体（如甲基丙烯酸二甲氨基乙酯季硫酸二甲酯）和一种废液制备而成，废液是二烷基氨基醇和丙烯酸酯发生酯交换反应后产生的，用于制备阳离子单体。这种聚合物尤其适用于脱水应用。
• Retinoid formulations in porous microspheres for reduced irritation and enhanced stability
  申请人：Advanced Polymer Systems, Inc.

  公开号：EP0781551A1

  公开（公告）日：1997-07-02

  Retinoids for topical skin application are formulated as impregnants in porous microspheres. Thus formulated, the retinoids display a surprisingly high level of stability and low degree of skin irritation.

  用于局部皮肤应用的维甲酸被配制成多孔微球中的浸渍剂。这样配制的维甲酸具有惊人的高稳定性和低皮肤刺激性。
• Emulsions, treatment fluids and methods for treating subterranean formations
  申请人：KEMIRA OYJ

  公开号：US10899955B2

  公开（公告）日：2021-01-26

  Emulsions, treatment fluids and methods for treating subterranean formations are provided, wherein the emulsions comprise water, a water-immiscible liquid, one or more polymers, one or more ethoxylated amine compounds and optionally, one or more organic or inorganic salts. The emulsions are particularly suitable for use in harsh brine conditions.

  提供了用于处理地下地层的乳剂、处理液和方法，其中乳剂包括水、水不溶性液体、一种或多种聚合物、一种或多种乙氧基化胺化合物以及可选的一种或多种有机或无机盐。这种乳剂特别适合在苛刻的盐水条件下使用。