Sodium 3-(2,3-dihydroxy-propoxy)propanesulfonate | 20858-17-7

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 甘油脂
• 英文名称: Sodium 3-(2,3-dihydroxy-propoxy)propanesulfonate
• 英文别名: 3-(2,3-Dihydroxypropyloxy)-1-propanesulfonic acid sodium salt；sodium;3-(2,3-dihydroxypropoxy)propane-1-sulfonate
• CAS: 20858-17-7
• 化学式: C₆H₁₃O₆S*Na
• 分子量: 236.221
• InChiKey: RAMLLVDCGMNLFB-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -4.7
• 重原子数：
  14
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  115
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  Sodium 3-<(2,2-Dimethyl-1,3-dioxolan-4-yl)methoxy>-1-propane sulfonate 在 盐酸 作用下， 反应 2.0h， 以95%的产率得到Sodium 3-(2,3-dihydroxy-propoxy)propanesulfonate
  参考文献：
  名称：

  甘油基可裂解表面活性剂和衍生囊泡的制备和表征

  摘要：

  合成了四种可裂解的双链表面活性剂：[2,2-diheptadecyl-1,3-dioxolan-4-yl)methyl] 三甲基甲磺酸铵 (1a)、类似的溴化物 (1b)、[(2,2-diheptadecyl-1) ,3-二氧戊环-4-基)甲基]二甲基(3-磺丙基)氢氧化铵内盐(1c)和3-[(2,2-二十七烷基-1,3-二氧戊环-4-基)甲氧基]- 1-丙磺酸盐(1d)。通过超声处理制备的 1a、1b 和 1d 囊泡通过 1 H NMR 线宽变窄、动态激光散射、差示扫描量热法以及染料截留和泄漏研究进行表征

  DOI：

  10.1021/ja00190a038

文献信息

• Water based intercoat coating composition and mulit-layer coating film-forming method by use of the same
  申请人：——

  公开号：US20030187125A1

  公开（公告）日：2003-10-02

  A water based intercoat coating composition containing (A) a polyester resin comprising, as essential components, an alicyclic polybasic acid (a 1 ) and/or an alicyclic polyhydric alcohol (a 2 ), other polybasic acid (a 3 ) and other polyhydric alcohol (a 4 ), (B) a crosslinking agent, and (C) a water based urethane resin emulsion.

  一种水性中间涂层涂料组合物，包含(A)聚酯树脂，其包含至少一个脂环多酸（a1）和/或一个脂环多元醇（a2）作为必要组分，另外还包括其他多酸（a3）和其他多元醇（a4），(B)交联剂，以及(C)水性聚氨酯树脂乳液。
• Water based intercoat coating composition and multi-layer coating film-forming method by use of the same
  申请人：Kansai Paint Co., Ltd

  公开号：EP1350823A1

  公开（公告）日：2003-10-08

  A water based intercoat coating composition containing (A) a polyester resin comprising, as essential components, an alicyclic polybasic acid (a1) and/or an alicyclic polyhydric alcohol (a2), other polybasic acid (a3) and other polyhydric alcohol (a4), (B) a crosslinking agent, and (C) a water based urethane resin emulsion.

  一种水性中间涂层涂料组合物，含有 (A) 一种聚酯树脂，其基本成分包括脂环族多基酸 (a1) 和/或脂环族多水醇 (a2)、其他多基酸 (a3) 和其他多水醇 (a4)；(B) 一种交联剂；以及 (C) 一种水性聚氨酯树脂乳液。
• POLYESTER RESIN AND THERMOSETTING AQUEOUS COATING COMPOSITION
  申请人：KANSAI PAINT CO., LTD.

  公开号：EP1754737A1

  公开（公告）日：2007-02-21

  The invention discloses specific polyester resins which are obtained by the technique of reacting polyesterpolyol oligomer of specific monomeric composition further with polyvalent carboxylic acid (anhydride) and the like; thermosetting water-borne coating compositions using the polyester resins, and coating film-forming methods using the thermosetting water-borne coating compositions.

  本发明公开了通过使特定单体成分的聚酯多元醇低聚物进一步与多价羧酸（酐）等反应而得到的特定聚酯树脂；使用该聚酯树脂的热固性水性涂料组合物，以及使用该热固性水性涂料组合物的涂膜成膜方法。
• THERMOSETTING WATER-BASED COATING COMPOSITION AND METHOD OF FORMING COATING FILM
  申请人：KANSAI PAINT CO., LTD.

  公开号：EP1770135A1

  公开（公告）日：2007-04-04

  The present invention provides an thermosetting aqueous coating composition comprising (A) 100 parts by weight of a hydroxy- and carboxy-containing water-soluble resin having a weight average molecular weight of 500 to 200,000, a hydroxy value of 1 to 200 mg KOH/g, and an acid value of 10 to 100 mg KOH/g, and (B) 10 to 100 parts by weight of a luster pigment; the coating composition being applied so as to form a film with a thickness of 3,000 to 8,000 nm when cured; and the coating composition, when formed into a deposited coating with a solids content of 40 wt.%, having a viscosity of 4 x 102 to 1 x 104 mPa·s as measured at 20°C and a shear rate of 0.1 sec-1.

  本发明提供了一种热固性水性涂料组合物，该组合物包括：(A) 100 重量份的含羟基和羧基的水溶性树脂，其重量平均分子量为 500 至 200,000，羟值为 1 至 200 毫克 KOH/克，酸值为 10 至 100 毫克 KOH/克；(B) 10 至 100 重量份的光泽颜料；涂层组合物在固化时形成厚度为 3,000 至 8,000 纳米的薄膜；涂层组合物在形成固体含量为 40 wt.在 20°C 和 0.1 秒-1 的剪切速率下测得的粘度为 4 x 102 至 1 x 104 mPa-s。
• THERMOSETTING AQUEOUS COATING COMPOSITION
  申请人：KANSAI PAINT CO., LTD.

  公开号：EP1788049A1

  公开（公告）日：2007-05-23

  The present invention discloses a thermosetting aqueous paint, comprising an oligomer (A-1), having a specific acid value, hydroxyl value and number average molecular weight, and obtained by reacting a compound having at least one hydroxyl group and at least one carboxyl group in a molecule thereof, a monoepoxide compound having a long-chain hydrocarbon group, and as necessary, a polyvalent carboxylic acid and/or polyvalent carboxylic acid anhydride, and/or a polyester resin (A-2) obtained by further reacting a polyvalent carboxylic acid and/or a polyvalent carboxylic acid anhydride and/or a polyisocyanate compound with the oligomer, and a crosslinking agent (B); and also discloses a method for forming a paint film using this paint.

  本发明公开了一种热固性水性涂料，包括一种低聚物（A-1），它具有特定的酸值、羟基值和平均分子量，是由在其分子中具有至少一个羟基和至少一个羧基的化合物、具有长链烃基的单环氧化物化合物反应而得、和/或多价羧酸酐，和/或通过进一步使多价羧酸和/或多价羧酸酐和/或多异氰酸酯化合物与低聚物反应而得到的聚酯树脂（A-2），以及交联剂（B）；还公开了使用这种涂料形成漆膜的方法。