2-Sulfo-1-(sulfomethyl)ethyl 2-methyl-2-propenoate | 5621-45-4

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磺酸及其衍生物
• 英文名称: 2-Sulfo-1-(sulfomethyl)ethyl 2-methyl-2-propenoate
• 英文别名: 2-(2-methylprop-2-enoyloxy)propane-1,3-disulfonic acid
• CAS: 5621-45-4
• 化学式: C₇H₁₂O₈S₂
• 分子量: 288.3
• InChiKey: UXZSTKNEHFYHCC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1.1
• 重原子数：
  17
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  152
• 氢给体数：
  2
• 氢受体数：
  8

文献信息

• Salt-tolerant, thermally-stable rheology modifiers
  申请人：ISP INVESTMENTS LLC

  公开号：US10023782B2

  公开（公告）日：2018-07-17

  A salt-tolerant, thermally-stable rheology modifier and, in particular, a rheology modifier for applications in oilfield well-bore fluids. In accordance with one aspect, the rheology modifier comprises a terpolymer of acrylamide, 2-acrylamido-2-methyl-propanesulfonic acid (AMPS) and a long-chain alkyl acrylate wherein the terpolymer is prepared by dispersion polymerization.

  一种耐盐、热稳定性流变修饰剂，尤其是一种应用于油田井筒流体的流变修饰剂。根据一个方面，流变修饰剂包括丙烯酰胺、2-丙烯酰胺基-2-甲基丙磺酸（AMPS）和长链丙烯酸烷基酯的三元共聚物，其中三元共聚物是通过分散聚合法制备的。
• High pressure high temperature (HPHT) aqueous drilling mud composition and process for preparing the same
  申请人：ISP INVESTMENTS INC.

  公开号：US10113099B2

  公开（公告）日：2018-10-30

  What is described herein is an aqueous high-temperature high-pressure (HTHP) stable drilling mud composition comprising (i) about 20 wt. % to about 80 wt. % of 0-60% w/w brine solution; (ii) about 0.1 wt. % to about 3 wt. % of butylated reaction product of p-cresol and dicyclopentadiene, a polymeric hindered phenol based antioxidant; (iii) about 0.1 wt. % to about 10.0 wt. % of triethanol amine, a chelating agent; (iv) (a) about 0.1 wt. % to about 10 wt. % of rheology modifier (RM); and/or (b) about 0.5 wt. % to about 30 wt. % of fluid loss additive (FLA); (v) about 20 wt. % to about 80 wt. % of weighting agent; (vi) about 0 wt. % to about 20 wt. % of drilling solid; and (vii) about 0 wt. % to about 50 wt % of water.

  本文所述的是一种水基高温高压（HTHP）稳定钻井泥浆组合物，包括(i)约20重量%至约80重量%的0-60% w/w盐水溶液；(ii)约0.1重量%至约3重量%的对甲酚和双环戊二烯的丁基化反应产物，一种基于受阻酚的聚合物抗氧化剂；(iii)约0.1重量%至约10.0 wt. %的三乙醇胺，一种螯合剂；(iv) (a) 约 0.1 wt. %至约 10 wt.(iv) 约 0.1 重量 % 至约 10 重量 % 的流变改性剂 (RM)；和/或 (b) 约 0.5 重量 % 至约 30 重量 % 的流体流失添加剂 (FLA)； (v) 约 20 重量 % 至约 80 重量 % 的增重剂； (vi) 约 0 重量 % 至约 20 重量 % 的钻井固体；以及 (vii) 约 0 重量 % 至约 50 重量 % 的水。
• CONTROLLABLE AND RAPID SOLUBILITY RATE OF WATER-SOLUBLE POLYMERIC FILMS
  申请人：Yang P. Thomas

  公开号：US20080097029A1

  公开（公告）日：2008-04-24

  Water-soluble films are prepared from polymer blends of polyvinyl alcohol and sulfonate polymers. The sulfo group can be acid form, SO 3 H, as well as salt form of potassium, sodium, ammonium, i.e. —SO 3 K, —SO 3 Na, and —SO 3 NH 4 . Conventional film-forming processes can be used to produce the films. Polymeric films prepared from the blend compositions have unique characteristics. Their water solubility rate can be controlled by varying the composition ratio of the polymer blend. Their water solubility rate is increased even at a temperature of 0° C. The water-soluble polymeric films can be used as packaging materials and immersion transfer printing film.
• SALT-TOLERANT, THERMALLY-STABLE RHEOLOGY MODIFIERS
  申请人：Wang Janice Jianzhao

  公开号：US20130324443A1

  公开（公告）日：2013-12-05

  A salt-tolerant, thermally-stable rheology modifier and, in particular, a rheology modifier for applications in oil-field well-bore fluids. In accordance with one aspect, the rheology modifier comprises a terpolymer of acrylamide, 2-acrylamido-2-methyl-propanesulfonic acid (AMPS) and a long-chain alkyl acrylate wherein the terpolymer is prepared by dispersion polymerization.
• A NOVEL HIGH PRESSURE HIGH TEMPERATURE (HPHT) AQUEOUS DRILLING MUD COMPOSITION AND PROCESS FOR PREPARING THE SAME
  申请人：ISP INVESTMENTS INC.

  公开号：US20150368538A1

  公开（公告）日：2015-12-24

  What is described herein is an aqueous high-temperature high-pressure (HTHP) stable drilling mud composition comprising (i) about 20 wt. % to about 80 wt. % of 0-60% w/w brine solution; (ii) about 0.1 wt. % to about 3 wt. % of butylated reaction product of p-cresol and dicyclopentadiene, a polymeric hindered phenol based antioxidant; (iii) about 0.1 wt. % to about 10.0 wt. % of triethanol amine, a chelating agent; (iv) (a) about 0.1 wt. % to about 10 wt. % of rheology modifier (RM); and/or (b) about 0.5 wt. % to about 30 wt. % of fluid loss additive (FLA); (v) about 20 wt. % to about 80 wt. % of weighting agent; (vi) about 0 wt. % to about 20 wt. % of drilling solid; and (vii) about 0 wt. % to about 50 wt % of water.