2-甲基-2-丙烯酸-2-(二甲氨基)乙酸乙酯

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: 2-甲基-2-丙烯酸-2-(二甲氨基)乙酸乙酯
• 中文别名: 2-(二甲氨基)乙酸；2-甲基-2-丙烯酸-2-(二甲基氨基)乙基酯均聚物的乙酸酯
• 英文名称: [2-(methacryloyloxy)ethyl]dimethylammonium acetate
• 英文别名: Dimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azanium;acetate；dimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azanium;acetate
• 化学式: C₂H₄O₂*C₈H₁₅NO₂
• 分子量: 217.265
• InChiKey: DCCFDSVMGPRANE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.76
• 重原子数：
  15
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  66.8
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  甲基丙烯酸二甲氨乙酯 、 溶剂黄146 生成 2-甲基-2-丙烯酸-2-(二甲氨基)乙酸乙酯
  参考文献：
  名称：

  通过质子离子液体的聚合将天然羧酸轻松掺入聚合物中

  摘要：

  该通讯报道了如何将天然羧酸（例如乙酸或油酸）轻松掺入新的离子聚合物中。一系列由天然羧酸和N-（2-（二甲基氨基）乙基）甲基丙烯酸酯衍生的质子离子液体单体易于聚合。该方法代表将天然产物掺入聚合物胶乳中的途径。

  DOI：

  10.1002/pola.25882

文献信息

• Base-catalyzed, low temperature self-crosslinking polymers
  申请人：National Starch and Chemical Investment Holding Corporation

  公开号：EP0213317A2

  公开（公告）日：1987-03-11

  A self-crosslinking polymer consisting essentially of at least 1 mole % of a halohydrin monomer, at least 1 mole % of a tertiary or secondary amine salt monomer, and 0-98 mole % of a vinyl polymerizable monomer other than the halohydrin or amine salt monomers crosslinks, in the presence of a base, at a lower temperature than a polymer without the tertiary or secondary amine salt monomer. Typical polymers contain 3-chloro-2-­hydroxypropyl acrylate or methacrylate; diallylamine hydrochloride, N-­isopropyl methacrylamide hydrogen sulfate, dimethylaminopropyl methacryl­amide, or dimethylaminoethyl methacrylate hydrochloride or acetate; and optionally other monomers such as a vinyl ester, an acrylate, or a dialkyl diallyl ammonium chloride. When the polymers contain a conductive cationic monomer such as dimethyl diallyl ammonium chloride, they are useful as electroconductive coatings for paper substrates. An adduct of epichlorohydrin and dimethylaminopropyl methacrylamide or dimethyl­aminoethyl methacrylate may be used in place of the 3-chloro-2-hydrodxy­propyl acrylate or methacrylate for the electroconductive coatings.

  一种自交联聚合物主要由至少 1 摩尔％的卤代醇单体、至少 1 摩尔％的叔胺盐或仲胺盐单体和 0-98 摩尔％的乙烯基可聚合单体（卤代醇或胺盐单体除外）组成，在碱存在下，其交联温度低于不含叔胺盐或仲胺盐单体的聚合物。典型的聚合物包含 3-氯-2-羟丙基丙烯酸酯或甲基丙烯酸酯；二烯丙基胺盐酸盐、N-异丙基甲基丙烯酰胺硫酸氢盐、二甲基氨基丙基甲基丙烯酰胺或甲基丙烯酸二甲氨基乙酯盐酸盐或醋酸盐；以及可选的其他单体，如乙烯基酯、丙烯酸酯或二烷基二烯丙基氯化铵。当聚合物含有导电阳离子单体（如二甲基二烯丙基氯化铵）时，可用作纸基材的导电涂层。在导电涂料中，可以使用环氧氯丙烷和甲基丙烯酰胺二甲胺基丙酯或甲基丙烯酸二甲胺基乙酯的加合物来代替 3-氯-2-羟基丙基丙烯酸酯或甲基丙烯酸酯。
• Composition for oil and gas recovery
  申请人：S.P.C.M. SA

  公开号：US11155749B1

  公开（公告）日：2021-10-26

  A composition for preparing an injection fluid in oil and gas recovery comprising an inverse emulsion of a water-soluble polymer A comprising cationic monomer units, and solid particles of a water-soluble polymer B comprising cationic monomer units, and wherein water-soluble polymer A comprises between 10 and 40 mol % of a cationic monomer units based on the total amount of monomer units; and wherein the cationicity in mol % of polymer A is superior or equal to the cationicity in mol % of polymer B. Method of treating a portion of subterranean formation comprising providing said composition, preparing an injection fluid with at least said composition, introducing the injection fluid into portion of the subterranean formation. The composition is particularly useful to prepare fracturing fluid in fracturing operations.

  一种用于制备油气采收注入流体的组合物，该组合物包含由阳离子单体单元组成的水溶性聚合物A的逆乳液和由阳离子单体单元组成的水溶性聚合物B的固体颗粒，其中水溶性聚合物A包含基于单体单元总量的10至40摩尔％的阳离子单体单元；聚合物A的阳离子度（以摩尔％计）优于或等于聚合物B的阳离子度（以摩尔％计）。处理部分地下地层的方法，包括提供所述组合物，用至少所述组合物制备注入流体，将注入流体引入部分地下地层。该组合物特别适用于在压裂作业中制备压裂液。
• Disposable dish care and hard surface cleaning wipe
  申请人：The Procter & Gamble Company

  公开号：US20030121530A1

  公开（公告）日：2003-07-03

  A disposable dish care and hard surface cleaning wipe is disclosed. In one embodiment, the wipe is comprised of a water insoluble substrate that includes a partially hydrophobic nonwoven first layer, and a low density nonwoven second layer that is adjacent to the said first layer and has melded onto the side facing away from the said first layer an abrasive coating of thermoplastic material nubs or hooks, and a cleaning paste containing a surfactant.

  本发明公开了一种一次性餐具护理和硬表面清洁抹布。在一个实施方案中，擦拭布由不溶于水的基材和低密度无纺布第二层组成，前者包括部分疏水的无纺布第一层，后者与上述第一层相邻，并在远离上述第一层的一侧熔接了一层热塑性材料的磨料涂层，该磨料涂层由凸点或钩状物以及含有表面活性剂的清洁膏组成。
• Cleaning wipe with active graphic
  申请人：Catalfamo Vincenzo

  公开号：US20050160543A1

  公开（公告）日：2005-07-28

  The present invention relates to a cleaning article, preferably a cleaning wipe, comprising a water-insoluble substrate and a cleaning composition, characterised in that the water-insoluble substrate is printed, coated or has applied thereto, an active graphic.

  本发明涉及一种清洁用品，最好是清洁擦拭布，它由不溶于水的基材和清洁组合物组成，其特征在于不溶于水的基材上印有、涂有或涂有活性图形。
• Dishwashing wipe
  申请人：Foley Robert Peter

  公开号：US20050164901A1

  公开（公告）日：2005-07-28

  According to the present invention there is provided a wipe comprising a water-insoluble substrate and a cleaning composition, said cleaning composition comprising from 1% to 15% water, a sulphate-containing surfactant and a buffer.

  根据本发明，提供了一种擦拭布，包括不溶于水的基质和清洁组合物，所述清洁组合物包括 1%至 15%的水、含硫酸盐的表面活性剂和缓冲剂。