2-Ethenoxybenzenesulfonic acid

• 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: 2-Ethenoxybenzenesulfonic acid
• 化学式: C₈H₈O₄S
• 分子量: 200.21
• InChiKey: BBJJJPPTYKZIJP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  72
• 氢给体数：
  1
• 氢受体数：
  4

文献信息

• Porous inorganic support material coated with an organic stationary phase, for use in chromatography, and process for its preparation
  申请人：AKZO N.V.

  公开号：EP0043159A1

  公开（公告）日：1982-01-06

  The invention relates to support material usable as such in chromatography or as a starting material which, upon linkage to it of compounds containing ionic groups, ligands or biomacromolecules, can be used as ion exchanger, as a medium in affinity chromatography or in enzymatic reactions and consists of porous, inorganic silanized particles onto which there is covalently bonded an organic, stationary phase built up of (co)polymerized vinyl monomers containing amide groups, said inorganic particles having been silanized with an organo silane of the formula I wherein n = 1-5; R, is halogen or alkoxy (1-10 C); R2 and R3 are each halogen, alkoxy (1-10 C), alkyl (1-3 C) or aryl (6-10 C), the halogen and alkoxy group in R1, R2 and R3 being capable of forming an -0-Si-bond between the silane and the inorganic material through its surface hydroxyl groups; and R4 is amino, substituted amino, such as w-amino-alkyl (1-3 C)-amino, mercapto, an ester group or glycidoxy; and the organic stationary phase being a crosslinked (co)polymer obtained by addition polymerization and built up of 0.1 to 140 µmoles vinyl monomers per m2 inorganic surface of the support material, said (co)polymer containing at least 0.1 µmoles amide groups per m2 inorganic surface of the support material, said vinyl monomers consisting wholly or partly of bifunctional vinyl monomers containing amide groups and having the formula II wherein R5 and R6 each are hydrogen or an organic group having up to 18 carbon atoms; R7 is hydrogen or an organic group up to 20 carbon atoms; and m is an integer from 1 to 20.

  本发明涉及可用于色谱法的支撑材料或作为起始材料的支撑材料，在与含有离子基团、配体或生物大分子的化合物连接后，可用作离子交换剂、亲和色谱法或酶反应中的介质，它由多孔的无机硅烷化颗粒组成、无机硅烷化颗粒，其上共价键合了由含酰胺基团的（共）聚合乙烯基单体构成的有机固定相，所述无机颗粒已被式 I 的有机硅烷硅烷化。 其中 n = 1-5；R，是卤素或烷氧基（1-10 C）；R2 和 R3 分别是卤素、烷氧基（1-10 C）、烷基（1-3 C）或芳基（6-10 C），R1、R2 和 R3 中的卤素和烷氧基能通过硅烷表面的羟基在硅烷和无机材料之间形成-0-硅键；而 R4 是氨基、取代氨基，如 w-氨基-烷基（1-3 C）-氨基、巯基、酯基或缩水甘油醚；有机固定相是通过加成聚合得到的交联（共）聚合物，由 0.1 至 140 微摩尔乙烯基单体组成，所述（共）聚合物每平方米无机表面至少含有 0.1 微摩尔酰胺基团，所述乙烯基单体全部或部分由含有酰胺基团的双官能团乙烯基单体组成，具有式 II 其中 R5 和 R6 分别为氢或最多具有 18 个碳原子的有机基团；R7 为氢或最多具有 20 个碳原子的有机基团；m 为 1 至 20 的整数。
• EMULSION FOR MODIFYING INORGANIC MOLDING AND PROCESS FOR ITS PRODUCTION
  申请人：JAPAN EXLAN COMPANY, LTD.

  公开号：EP0190353A1

  公开（公告）日：1986-08-13

  An aqueous emulsion which comprises water containing dispersed therein a polymer comprising a (meth)acrylate, an ethylenically unsaturated sulfonic acid or its salt, and at least one other ethylenically unsaturated compound and having a glass transition temperature of -10 to 60°C and a substantial size of 1µ or less, which has a viscosity reduction ratio (defined in the text) of 25% or more and a pH of 4.0 or more, and which contains substantially no low-molecular emulsifiers, and a process for its production. This emulsion can remarkably improve kneadability with inorganic materials, permeability upon coating, and various properties of finally obtained inorganic moldings.

  一种水乳液，它由水组成，其中分散有一种聚合物，该聚合物由（甲基）丙烯酸酯、乙烯基不饱和磺酸或其盐和至少一种其他乙烯基不饱和化合物组成，其玻璃化温度为-10 至 60°C，粒度为 1µ 或更小，其粘度降低率（定义见正文）为 25% 或更高，pH 值为 4.0 或更高，并且基本上不含低分子乳化剂，以及一种生产这种乳液的工艺。 这种乳液可以显著改善无机材料的可捏合性、涂覆后的渗透性以及最终获得的无机模塑件的各种性能。
• Carrier material for use in chromatography or carrying out enzymatic reactions
  申请人：AKZO N.V.

  公开号：EP0264984A1

  公开（公告）日：1988-04-27

  A carrier material usable as such in chromatographic separations or as a starting material which, upon linkage to it of compounds containing ionic groups, ligands or bio-active materials can be used as ion exchanger, as a clinical selective adsorbent, as a medium in affinity chromatography or in enzymatic reactions and consists of a core material obtained by addition polymerization of monomers of which at least 50 mole % consists of (meth)acrylic acid or an ester forming equivalent thereof and a hydrophilic coating material, which is covalently bonded to the core by complete or partial conversion of the carboxyl function with a compound containing at least three carbon atoms and an epoxy group, the epoxy groups that are still present having been converted by etherification and/or hydrolysis to form an ester of a compound containing a hydroxyl groups or an oligomer thereof having a molecular weight not higher than 1000, as well as a process for preparing the same.

  一种载体材料，可用于色谱分离或作为起始材料，在与含有离子基团、配体或生物活性材料的化合物连接后，可用作离子交换剂、临床选择性吸附剂、亲和层析或酶反应中的介质，该载体材料由芯材和亲水涂层材料组成，芯材由单体加成聚合而成，单体中至少有 50 摩尔%由（甲基）丙烯酸或与之形成酯的等价物组成、通过羧基功能与至少含有三个碳原子和一个环氧基的化合物的完全或部分转化，将其共价键合到芯材上，仍然存在的环氧基通过醚化和/或水解作用转化为分子量不大于 1000 的含有羟基的化合物或其低聚物的酯，以及制备方法。
• Latices für Papierbeschichtungen auf der Basis halogen- und schwefelfreier Molekulargewichtsregler
  申请人：Polymer Latex GmbH & Co. KG

  公开号：EP1380597A1

  公开（公告）日：2004-01-14

  Die vorliegende Erfindung betrifft Polymerlatices, die mit Hilfe halogen- und schwefelfreier Molekulargewichtsregler hergestellt wurden, und die für Papierstreichanwendungen, insbesondere im Bereich geruchssensitiver Anwendungen (z. B. Lebensmittelverpackungen) verwendet werden können.

  本发明涉及使用无卤素和无硫分子量调节剂生产的聚合物胶乳，这种胶乳可用于纸张涂层应用，尤其是气味敏感应用领域（如食品包装）。
• Polymer latex with improved mechanical properties and process for preparing said polymer latex
  申请人：Styron Europe GmbH

  公开号：EP2567985A1

  公开（公告）日：2013-03-13

  The present invention relates to a process for preparing a polymer latex comprising polymerizing one or more ethylenically unsaturated aromatic monomers and one or more conjugated diene monomers in the presence of hydroperoxide chain transfer agent and sulfur-containing chain transfer agent, wherein the sulfur-containing chain transfer agent is added after the hydroperoxide chain transfer agent. It further relates to the polymer latex thus obtained, to a composition comprising the polymer latex and to the use of the polymer latex or polymer latex composition in a carpet backing, paper coating, or fiber fabric pre-impregnation process.

  本发明涉及一种制备聚合物胶乳的工艺，该工艺包括在过氧化氢链转移剂和含硫链转移剂存在下聚合一种或多种乙烯基不饱和芳香族单体和一种或多种共轭二烯单体，其中含硫链转移剂在过氧化氢链转移剂之后加入。本发明还涉及由此获得的聚合物胶乳、包含该聚合物胶乳的组合物，以及该聚合物胶乳或聚合物胶乳组合物在地毯衬里、纸张涂层或纤维织物预浸渍工艺中的用途。