o-Sulfo-benzoesaeure-isopropylester | 92915-71-4

• 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: o-Sulfo-benzoesaeure-isopropylester
• 英文别名: 2-Isopropoxycarbonyl-benzenesulfonic acid；2-propan-2-yloxycarbonylbenzenesulfonic acid
• CAS: 92915-71-4
• 化学式: C₁₀H₁₂O₅S
• 分子量: 244.268
• InChiKey: XYDZHAZUTCELMJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  16
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  89
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  、 o-Sulfo-benzoesaeure-isopropylester 、 2-乙基己醇 以 异丙醇 为溶剂， 反应 1.0h， 生成 2-Ethylhexyl o-sulfobenzoate
  参考文献：
  名称：

  Aromatic acid catalysts providing improved humidity resistance

  摘要：

  具有改善湿度抗性的可治疗组合物由基本上不含环氧基团的活性含氢树脂、作为活性含氢树脂外部和/或内部的固化剂以及少量的分子量小于500的磺酸催化剂组成，该催化剂由以下结构式表示：##STR1## 其中：Z是从C.sub.1到C.sub.20烷基，C.sub.3到C.sub.20环烷基，C.sub.6到C.sub.18芳基，卤素，烷氧基和芳氧基中独立选择的基团；R是独立选择的氢，C.sub.1到C.sub.20烷基，C.sub.3到C.sub.20环烷基和C.sub.6到C.sub.18芳基；y是从0到4的整数；w是从0到2的整数；x是从1到3的整数，但当w为0时，y为1到4的整数，x为2到3的整数，当y为0时，w为1到2的整数，x为1到2的整数。

  公开号：

  US04500680A1

文献信息

• LOWER TEMPERATURE CURE COATING COMPOSITIONS
  申请人：Hsieh Bing

  公开号：US20150197665A1

  公开（公告）日：2015-07-16

  Select metal salts of mono and di aromatic sulfonic acids and aliphatic sulfonic acids are effective latent acid catalysts in coating compositions capable of acid catalyzed crosslinking and provide coating compositions with lower cure temperature and quicker cure times than encountered with conventional sulfonic acid catalysts, have excellent storage stability and avoid drawbacks of epoxy and amine blocked sulfonic acid catalysts.

  选用单芳基磺酸和双芳基磺酸以及脂肪族磺酸的金属盐作为潜在酸催化剂，可以在涂料配方中发挥酸催化交联作用，提供比传统磺酸催化剂更低的固化温度和更快的固化时间，具有良好的储存稳定性，并避免环氧和胺阻化磺酸催化剂的缺点。
• Curable composition
  申请人：PPG INDUSTRIES, INC.

  公开号：EP0144810A2

  公开（公告）日：1985-06-19

  Curable compositions with improved humidity resistance are composed of an active hydrogen-containing resin which is essentially free of glycidyl groups, a curing agent present externally and / or internally as a part of the active hydrogen-containing resin, and a catalytic amount of a sulfonic acid having a molecular weight of less than 500 and represented by the following formula: wherein: Z is a radical independently selected from C1 to C20 alkyl, C3 to C20 cycloalkyl, C6 to C18 aryl, halogen, alkoxy, hydroxyl, and aryloxy; R is independently selected from hydrogen, C1 to C20 alkyl, C3 to C20 cycloalkyl and C6 to C18 aryl; y is an integer from 0 to 4; w is an integer from 0 to 2; x is an integer from 1 to 3, with the proviso that when w is 0, y is an integer from 1 to 4 and x is an integer from 2 to 3 and when y is 0, w is an integer from 1 to 2 and x is an integer from 1 to 2.

  具有更好防潮性能的可固化组合物由基本上不含缩水甘油基的活性含氢树脂、作为活性含氢树脂的一部分存在于外部和/或内部的固化剂、以及催化量的分子量小于 500 且由下式表示的磺酸组成： 其中 Z 是独立选自 C1 至 C20 烷基、C3 至 C20 环烷基、C6 至 C18 芳基、卤素、烷氧基、羟基和芳氧基的自由基； R 独立选自氢、C1 至 C20 烷基、C3 至 C20 环烷基和 C6 至 C18 芳基； y 是 0 至 4 的整数； w 是 0 至 2 的整数； x 是 1 至 3 的整数，但条件是当 w 为 0 时，y 是 1 至 4 的整数，x 是 2 至 3 的整数；当 y 为 0 时，w 是 1 至 2 的整数，x 是 1 至 2 的整数。
• SULFONATE ESTERS AS LATENT ACID CATALYSTS
  申请人：King Industries

  公开号：EP2203519A1

  公开（公告）日：2010-07-07
• Sulfonate esters as latent acid catalysts
  申请人：Abi-Karam Farouk

  公开号：US20090104363A1

  公开（公告）日：2009-04-23

  The present invention is directed towards novel sulfonic acid esters as catalysts for crosslinking of polymers having hydroxyl, carboxyl, and amide functional groups with a crosslinking agent and resin compositions containing the same. The present invention provides polymeric film coatings which have superior hardness, impact resistance, adhesion, improved blister resistance, salt spray characteristics and flexibility. These catalysts are especially effective in coil primer formulations containing calcium ion exchange anticorrosive pigments, where traditional blocked acid catalysts are ineffective.
• US4469832A
  申请人：——

  公开号：US4469832A

  公开（公告）日：1984-09-04