丙烯酸异冰片酯 | 88-33-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 丙烯酸异冰片酯
• 中文别名: 5-氯-2-甲酰基苯磺酸
• 英文名称: 5-chloro-2-formyl-benzenesulfonic acid
• 英文别名: 5-Chlor-2-formyl-benzolsulfonsaeure；5-Chloro-2-formylbenzenesulphonic acid；5-chloro-2-formylbenzenesulfonic acid
• CAS: 88-33-5
• 化学式: C₇H₅ClO₄S
• 分子量: 220.633
• InChiKey: GXRQQNQCMLEUAW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  79.8
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 安全说明：
  S26,S28,S61
• 海关编码：
  2913000090

反应信息

• 作为反应物：
  描述：

  丙烯酸异冰片酯 在 potassium carbonate 作用下， 生成 N,N'-ethylenebis(2-hydroxy-5-chlorophenyleneimine)
  参考文献：
  名称：

  DE942808

  摘要：

  公开号：
• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 permanganate(VII) ion 作用下， 生成 丙烯酸异冰片酯
  参考文献：
  名称：

  DE117540

  摘要：

  公开号：

文献信息

• Method to improve subbing polyester support bases, subbed polyester support bases and photographic films comprising said improved support bases
  申请人：MINNESOTA MINING AND MANUFACTURING COMPANY

  公开号：EP0066100A2

  公开（公告）日：1982-12-08

  The present invention relates to an improved photographic polyester support base coated with a first hydrophobic subbing layer and a second hydrophilic subbing layer, the improvement consisting of having said second subbing layer derived from a hardener containing, aqueous coating composition including (1) gelatin, (2) a vinyl addition polymer compou id and (3) a low viscosity highly sulfonated water soluble polyacetal compound derived from the reaction of an aldehyde sulfonic acid compound with a polyvinyl alcohol compound, the relative quantities of said gelatin and vinyl addition polymer compound to the polyacetal compound being such as to provide good adhesion characteristics without any significant loss in antistatic properties.

  本发明涉及一种涂有第一疏水性底层和第二亲水性底层的改进型感光聚酯支撑基材，其改进之处在于所述第二底层来自含有固化剂的水性涂层组合物，该组合物包括：(1) 明胶、(3) 由醛磺酸化合物与聚乙烯醇化合物反应生成的低粘度高磺化水溶性聚缩醛化合物，所述明胶和乙烯基加成聚合物化合物与聚缩醛化合物的相对数量应能提供良好的粘附特性，而不会明显降低抗静电性能。
• Photographic elements comprising antistatic layers
  申请人：MINNESOTA MINING AND MANUFACTURING COMPANY

  公开号：EP0704755A1

  公开（公告）日：1996-04-03

  Light-sensitive photographic element comprising a polymeric film base, a silver halide emulsion layer, and an antistatic layer comprising a low viscosity and highly sulfonated water soluble polyacetal (preferably obtained by reaction of a low viscosity polyvinyl alcohol and a sulfonated aldehyde), a hydrophobic binder selected from the group consisting of a water dispersible sulfopolyester and a latex polymer having hydrophilic functionality, and a polyfunctional aldehyde crosslinking agent. The antistatic layer may be present as a backing layer on the side of the base opposite the silver halide emulsion layer, as a subbing layer between the base and the emulsion layer in a single or double side coated photographic element, and/or as a subbing layer between the base and a different backing layer.

  感光照相元件，包括聚合物膜基、卤化银乳剂层和抗静电层，抗静电层包括低粘度和高磺化的水溶性聚缩醛（最好是由低粘度聚乙烯醇和磺化醛反应得到）、从水分散性聚硫酯和具有亲水功能的乳胶聚合物组成的组中选出的疏水粘合剂以及多官能醛交联剂。抗静电层可以作为底座上与卤化银乳剂层相对的一面的背衬层，也可以作为单面或双面涂层感光元件中底座与乳剂层之间的辅助层，和/或作为底座与不同背衬层之间的辅助层。
• MODIFIED VINYL ALCOHOL POLYMER AND PRODUCTION METHOD THEREFOR
  申请人：Kuraray Co., Ltd.

  公开号：EP3753959A1

  公开（公告）日：2020-12-23

  An object of the present invention is to provide a modified vinyl alcohol polymer having a sulfonic acid or a salt thereof, the polymer having notably improved water solubility as compared with a pre-modified vinyl alcohol polymer. A modified vinyl alcohol polymer (A) has in a side chain thereof a sulfonic acid group or a salt thereof, and in the modified vinyl alcohol polymer (A), a degree of modification with the sulfonic acid group or the salt thereof is 0.01 mol% or more and 10 mol% or less, and a block character of residual vinyl ester units is 0.55 or more and 1 or less.

  本发明的目的是提供一种具有磺酸或其盐的改性乙烯醇聚合物，与预改性乙烯醇聚合物相比，该聚合物的水溶性显著提高。改性乙烯醇聚合物（A）的侧链中含有磺酸基团或其盐，在改性乙烯醇聚合物（A）中，磺酸基团或其盐的改性程度为 0.01 摩尔%或以上，10 摩尔%或以下，残余乙烯基酯单元的嵌段特性为 0.55 或以上，1 或以下。
• Modified vinyl alcohol polymer and method for producing same
  申请人：KURARAY CO., LTD.

  公开号：US11155651B2

  公开（公告）日：2021-10-26

  An object of the present invention is to provide a modified vinyl alcohol polymer having a sulfonic acid or a salt thereof, the polymer having notably improved water solubility as compared with a pre-modified vinyl alcohol polymer. A modified vinyl alcohol polymer (A) has in a side chain thereof a sulfonic acid group or a salt thereof, and in the modified vinyl alcohol polymer (A), a degree of modification with the sulfonic acid group or the salt thereof is 0.01 mol % or more and 10 mol % or less, and a block character of residual vinyl ester units is 0.55 or more and 1 or less.

  本发明的目的是提供一种具有磺酸或其盐的改性乙烯醇聚合物，与预改性乙烯醇聚合物相比，该聚合物的水溶性显著提高。改性乙烯醇聚合物（A）的侧链中含有磺酸基团或其盐，在改性乙烯醇聚合物（A）中，磺酸基团或其盐的改性程度为 0.01 摩尔%或以上、10 摩尔%或以下，残余乙烯基酯单元的嵌段特性为 0.55 或以上、1 或以下。
• Kupferkomplex-Formazanverbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung als Farbstoffe
  申请人：HOECHST AKTIENGESELLSCHAFT

  公开号：EP0135040B1

  公开（公告）日：1987-06-24