sodium o-2-propenylbenzenesulfonate | 79347-33-4

• 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: sodium o-2-propenylbenzenesulfonate
• 英文别名: Sodium;2-prop-1-en-2-ylbenzenesulfonate
• CAS: 79347-33-4
• 化学式: C₉H₉O₃S*Na
• 分子量: 220.224
• InChiKey: WWROAHZHRCNITQ-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -1.37
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  65.6
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  sodium o-2-propenylbenzenesulfonate 在 氯化亚砜 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 2.0h， 以84%的产率得到o-2-propenylbenzenesulfonyl chloride
  参考文献：
  名称：

  Intramolecular-catalyzed hydrolysis of sulfonamides. 10. Intramolecular nucleophilic catalysis by the neighboring hydroxyl group in acid- and base-catalyzed hydrolysis of aromatic sulfonamides and sultones. Mechanism of intramolecular nucleophilic substitution at sulfonyl sulfur

  摘要：

  DOI：

  10.1021/jo00239a013

文献信息

• Agents for and method of reducing the fluidity drop of hydraulic cement compositions and method of producing such agents
  申请人：Takemoto Yushi Kabushiki Kaisha

  公开号：EP0816298A1

  公开（公告）日：1998-01-07

  Water-soluble vinyl copolymers with numerical average molecular weight 500-20000, having two specified repetition units at a specified molar ratio and a specified end group, can serve as an effective agent for reducing a drop in the fluidity of hydraulic cement compositions.

  数值平均分子量为 500-20000 的水溶性乙烯基共聚物具有两个特定摩尔比的重复单元和一个特定的末端基团，可作为一种有效的制剂，减少水力水泥组合物流动性的下降。
• COMPOSITION FOR HYDROPHILIC CURED PRODUCT
  申请人：Mitsui Chemicals, Inc.

  公开号：EP3081578A1

  公开（公告）日：2016-10-19

  Objects of the present invention are to provide a composition which can easily give cured products enriched with hydrophilic groups at the surface, and a composition which can give cured products while ensuring that the surface is enriched with hydrophilic groups which are hardly concentrated at the surface by conventional methods; to provide cured products obtained from such compositions; to provide a composition which is suited for producing cured products having high and long-lasting hydrophilicity and also having high surface smoothness; and to provide a cured product obtained from the composition. A monolayer film is fabricated which includes a crosslinked resin obtained by polymerizing a composition including a compound (I) having at least one hydrophilic group selected from anionic hydrophilic groups, cationic hydrophilic groups and hydroxyl groups, and at least one functional group with a polymerizable carbon-carbon double bond (wherein the number of the functional groups with a polymerizable carbon-carbon double bond is one when the hydrophilic group is a hydroxyl-containing group); a compound (II) having two or more functional groups with a polymerizable carbon-carbon double bond (wherein the compound may have a hydroxyl group but is free from anionic hydrophilic groups and cationic hydrophilic groups); and at least one compound selected from a surfactant (III) having a hydrophilic moiety including an anionic hydrophilic group, a cationic hydrophilic group or two or more hydroxyl groups, and a hydrophobic moiety including an organic residue, and a compound (IV) having a siloxane bond and a molecular weight of 200 to 1,000,000 (wherein the surfactant (III) and the compound (IV) have no polymerizable carbon-carbon double bonds). The monolayer film has a gradient of hydrophilic group concentration (Sa/Da) of not less than 1.1 wherein Sa is the surface concentration of at least one type of hydrophilic groups selected from anionic hydrophilic groups, cationic hydrophilic groups and hydroxyl groups, and Da is the deep concentration of the hydrophilic groups at 1/2 of the thickness of the monolayer film.

  本发明的目的是提供一种组合物，该组合物可以很容易地得到表面富含亲水基团的固化产品，以及一种组合物，该组合物可以在得到固化产品的同时确保表面富含亲水基团，而通过传统方法，亲水基团很难集中在表面上；提供由这种组合物得到的固化产品；提供一种组合物，该组合物适合生产具有高且持久亲水性的固化产品，同时还具有高表面光滑度；以及提供由该组合物得到的固化产品。本发明制备了一种单层膜，该单层膜包括通过聚合一种组合物而获得的交联树脂，该组合物包括一种化合物 (I)，该化合物具有至少一个亲水基团，该亲水基团选自阴离子亲水基团、阳离子亲水基团和羟基，以及至少一个具有可聚合碳碳双键的官能团（其中当亲水基团为含羟基基团时，具有可聚合碳碳双键的官能团的数目为一个）；具有两个或两个以上具有可聚合碳碳双键的官能团的化合物 (II)（其中该化合物可具有羟基，但不含阴离子亲水基团和阳离子亲水基团）；以及至少一种选自表面活性剂（III）的化合物，该表面活性剂具有包括阴离子亲水基团、阳离子亲水基团或两个或多个羟基在内的亲水分子，以及包括有机残留物在内的疏水分子，以及具有硅氧烷键且分子量在 200-1,000,000 之间的化合物（IV）（其中表面活性剂（III）和化合物（IV）不具有可聚合的碳碳双键）。单层膜的亲水基团浓度梯度（Sa/Da）不小于 1.1，其中 Sa 是选自阴离子亲水基团、阳离子亲水基团和羟基的至少一种亲水基团的表面浓度，Da 是亲水基团在单层膜厚度的 1/2 处的深度浓度。
• HYDROPHILIC SINGLE-LAYER FILM
  申请人：Mitsui Chemicals, Inc.

  公开号：EP3147336A1

  公开（公告）日：2017-03-29

  The invention provides monolayer films excellent in hydrophilicity and transparency which include a crosslinked resin having a surface enriched with hydrophilic groups, and materials which exhibit excellent properties such as hydrophilicity, antifogging properties and antifouling properties by virtue of having the above monolayer films. A monolayer film is fabricated which includes a crosslinked resin obtained by polymerizing a composition including a compound (I) having an anionic hydrophilic group and a functional group with a polymerizable carbon-carbon double bond, and a compound (II) having three or more hydroxyl groups and three or more functional groups with a polymerizable carbon-carbon double bond, the monolayer film having a gradient (Sa/Da) of not less than 1.1 wherein Sa is the surface concentration of the anionic hydrophilic groups in the monolayer film, and Da is the deep concentration of the hydrophilic groups at 1/2 of the thickness of the monolayer film.

  本发明提供了亲水性和透明度极佳的单层膜，其中包括表面富含亲水基团的交联树脂，以及因具有上述单层膜而表现出亲水性、防雾性和防污性等优异性能的材料。制造一种单层膜，其中包括通过聚合一种组合物而获得的交联树脂，该组合物包括具有一个阴离子亲水基团和一个具有可聚合碳碳双键的官能团的化合物 (I)，以及具有三个或三个以上羟基和三个或三个以上具有可聚合碳碳双键的官能团的化合物 (II)，该单层膜的梯度 (Sa/Da) 不小于 1。1 其中，Sa 是单层膜中阴离子亲水基团的表面浓度，Da 是单层膜厚度 1/2 处亲水基团的深度浓度。
• HYDROPHILIC MATERIAL COMPRISING SULFONATE COPOLYMER AND AMINO RESIN
  申请人：Mitsui Chemicals, Inc.

  公开号：EP3176216A1

  公开（公告）日：2017-06-07

  The invention provides a cured product (for example, a film including the cured product) which has an excellent balance between hydrophilicity and abrasion resistance, can retain high hydrophilicity even when washed with water, and can remain hydrophilic and resistant to the attachment of (or can be easily cleaned of) contaminants even when subjected to long storage or heating, and a composition which can give such cured products. A cured product is obtained by curing a composition which includes a copolymer (i) including structural units represented by specific chemical formulae, and an amino resin (ii).

  本发明提供了一种固化物（例如，包括固化物的薄膜），该固化物在亲水性和耐磨性之间具有极佳的平衡，即使用水冲洗也能保持高亲水性，即使长时间储存或加热也能保持亲水性并防止污染物附着（或易于清除污染物），本发明还提供了一种能得到这种固化物的组合物。 固化产品是通过固化一种组合物获得的，该组合物包括共聚物（i）（包括由特定化学式表示的结构单元）和氨基树脂（ii）。
• WAGENAAR, ANNO;ENGBERTS, JAN B. F. N., J. ORG. CHEM., 53,(1988) N 4, 768-772
  作者：WAGENAAR, ANNO、ENGBERTS, JAN B. F. N.

  DOI：——

  日期：——