sodium 2-sulfoethyl methacrylate | 1804-87-1

• 物质功能分类: 化学试剂 - 有机试剂 - 磺酸盐/亚磺酸盐
• 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: sodium 2-sulfoethyl methacrylate
• 英文别名: sodium;2-(2-methylprop-2-enoyloxy)ethanesulfonate
• CAS: 1804-87-1
• 化学式: C₆H₉O₅S*Na
• 分子量: 216.19
• InChiKey: DEWNCLAWVNEDHG-UHFFFAOYSA-M

物化性质

• 熔点：
  245 °C

计算性质

• 辛醇/水分配系数(LogP)：
  -3.35
• 重原子数：
  13
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  91.9
• 氢给体数：
  0
• 氢受体数：
  5

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S26,S36
• 危险类别码：
  R36/37/38

反应信息

• 作为反应物：
  描述：

  、 sodium 2-sulfoethyl methacrylate 、 1,1,2,2,3,3,4,4,4-九氟丁烷-1-磺酸钠 以 甲醇 为溶剂， 反应 12.0h， 以38%的产率得到
  参考文献：
  名称：

  可聚合型含双鎓盐结构的光致产酸剂、制备方法及光刻胶

  摘要：

  本发明适用于光刻胶领域，提供了一种可聚合型含双鎓盐结构的光致产酸剂，用于光刻胶的制备。该可聚合型含双鎓盐结构的光致产酸剂具有如下结构通式(I)：其中，n为大于等于1的整数；R1～R4为H、碳原子数为1～20的烷基、芳基或含硫/氧/氮杂原子的取代基中的一种或多种；阴离子M‑为磺酸阴离子。本发明的可聚合型含双鎓盐结构的光致产酸剂具有双鎓盐结构，相对于单一鎓盐结构的光致产酸剂，本发明的可聚合型含双鎓盐结构的光致产酸剂具有较高的产酸效率，可以适用于多种波长的光源。由于本发明的可聚合型含双鎓盐结构的光致产酸剂本身就是可聚合型的，所以使用该可聚合型含双鎓盐结构的光致产酸剂的光刻胶不需要再额外的添加光刻胶树脂。

  公开号：

  CN112592304B

文献信息

• Polymeric mordant containing nitrogen-coordinating ligand for metallizable dyes
  申请人：EASTMAN KODAK COMPANY (a New Jersey corporation)

  公开号：EP0187984A1

  公开（公告）日：1986-07-23

  Photographic elements and diffusion transfer assemblages are described which contain a novel mordant comprising a polymeric backbone having appended thereto nitrogen-coordinating ligands having the formula: wherein D1, D2, and D3 each independently represents the atoms necessary to complete an aromatic heterocyclic nucleus having at least one ring of 5 to 7 atoms. In a preferred embodiment, the mordant comprises recurring units having the formula: wherein: R1 and R2 each independently represents hydrogen or an alkyl or substituted alkyl group having from 1 to about 6 carbon atoms; Link represents a bivalent linking group; and LIG represents a nitrogen-coordinating ligand as described above.

  本发明描述了一种新型媒染剂，该媒染剂包含聚合物骨架，聚合物骨架上附有氮配位体，其式如下： 其中，D1、D2 和 D3 各自独立地代表完成一个至少有一个 5 至 7 个原子的环的芳香杂环核所需的原子。 在一个优选的实施方案中，媒染剂包含重复单元，其式如下： 其中，R1 和 R2 各自独立地代表氢或具有 1 至约 6 个碳原子的烷基或取代烷基；Link 代表二价连接基团；LIG 代表上述氮配位体。
• Method of surface-treating water-absorbent resin
  申请人：Nippon Shokubai Kagaku Kogyo Co., Ltd

  公开号：EP0317106A2

  公开（公告）日：1989-05-24

  A method of treating the surface of a water-absorbent resin is disclosed which comprises adding a hydrophilic crosslinking agent capable of reacting with at least two functional groups of the water-absorbent resin in a hydrophobic organic solvent to crosslink resin at or near its surface. The hydrophilic crosslinking agent is added in the form of a dispersion which is obtained by dispersing it in a hydrophobic organic solvent in the presence of a surface-active agent.

  本发明公开了一种处理吸水性树脂表面的方法，包括在疏水性有机溶剂中加入一种能与吸水性树脂的至少两个官能团发生反应的亲水交联剂，使树脂在其表面或表面附近发生交联。亲水交联剂以分散体的形式加入，分散体是在表面活性剂存在的情况下将其分散在疏水性有机溶剂中得到的。
• Colored salts of polymeric sulfonate polyanions and dye cations, and light-absorbing coatings made therewith
  申请人：MINNESOTA MINING AND MANUFACTURING COMPANY

  公开号：EP0327763A2

  公开（公告）日：1989-08-16

  Light-stable film-forming salts of a sulfonated polymer, especially a sulfonated polyester, and a cationic dye. When these dye-polysalts are coated onto shaped polymeric structures, especially transparent self-­supporting films, the resultant products have important optical uses. A polyester film coated with certain red or amber blends of dye-polysalts and provided with a pressure-sensitive adhesive coating is useful as a lithographers' tape.

  磺化聚合物（尤其是磺化聚酯）和阳离子染料的光稳定成膜盐。当这些染料聚合盐被涂覆到成型的聚合物结构上，特别是透明的自支撑薄膜上时，所得到的产品具有重要的光学用途。涂有某些红色或琥珀色染料聚盐混合物并带有压敏胶涂层的聚酯薄膜可用作平版印刷胶带。
• Development inhibitor reflector layers
  申请人：EASTMAN KODAK COMPANY

  公开号：EP0539729A1

  公开（公告）日：1993-05-05

  This invention provides a photographic element containing a polymer layer which reflects a development inhibitor or its precursor released from a DIR compound thereby retarding the diffusion of the development inhibitor to another layer. The polymers used in the barrier layer contain from 1 X 10⁻⁵ to 4 X 10⁻³ ion forming functional groups. The preferred polymers comprise repeating units of the formula -(A)m-(B)n-with A derived from a hydrophobic monomer and B derived from an ionic hydrophilic monomer with the more preferred monomers being acrylates, methacrylates, acrylamides and methacrylamides. The invention also provides a method of processing a photographic element containing such a barrier layer.

  本发明提供了一种含有聚合物层的感光元件，该聚合物层可反射从 DIR 化合物中释放出的显影抑制剂或其前体，从而阻止显影抑制剂向另一层扩散。阻隔层中使用的聚合物含有 1 X 10-⁵ 至 4 X 10-³ 离子形成官能团。优选聚合物包含式-(A)m-(B)n-的重复单元，其中 A 来自疏水性单体，B 来自离子亲水性单体，更优选的单体是丙烯酸酯、甲基丙烯酸酯、丙烯酰胺和甲基丙烯酰胺。本发明还提供了一种处理含有这种阻隔层的感光元件的方法。
• Room temperature curing composition
  申请人：Kanegafuchi Chemical Industry Co., Ltd.

  公开号：EP0621325A1

  公开（公告）日：1994-10-26

  This invention relates to a room temperature curing composition for use in various coatings for interior and exterior sidings, automotive bodies, household electrical appliances and plastic substrates and particularly for coatings required to have weather resistance and durability. The room temperature curing composition of this invention comprises an emulsion obtained by a multi-stage polymerization of monomers, said emulsion comprising emulsion particles, the core of which is formed by polymerization of (A) a silyl group-containing vinyl monomer, (B) an alkyl or cycloalkyl methacrylate whose alkyl moiety contains not less than 4 carbon atoms, and (C) a non-hydrophilic vinyl monomer other than (B) and the outer shell of which is formed by polymerization of (A), (B), (C) and (D) a hydrophilic vinyl monomer. The room temperature curing composition of this invention features a high stability of silyl groups it contains and a remarkably improved film-forming property even after prolonged storage. Moreover, it is very satisfactory in mechanical stability, water resistance, durability and white enamel gloss.

  本发明涉及一种室温固化组合物，可用于内外墙板、汽车车身、家用电器和塑料基材的各种涂料，特别是要求具有耐候性和耐久性的涂料。本发明的室温固化组合物由单体多级聚合得到的乳液组成，所述乳液包括乳液颗粒，其核心由以下单体聚合而成： (A) 含硅烷基的乙烯基单体、(B) 烷基或环烷基甲基丙烯酸酯，其烷基包含不少于 4 个碳原子，以及 (C) 除 (B) 以外的非亲水性乙烯基单体，其外壳由 (A)、(B)、(C) 和 (D) 亲水性乙烯基单体聚合而成。本发明的室温固化组合物所含的硅烷基团具有很高的稳定性，即使在长期储存后，成膜性能也有显著改善。此外，它在机械稳定性、耐水性、耐久性和白色瓷釉光泽方面也非常令人满意。