2,3-二羟基十六烷酸 | 88591-49-5

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 2,3-二羟基十六烷酸
• 英文名称: 2,3-dihydroxyhexadecanoic acid
• CAS: 88591-49-5
• 化学式: C₁₆H₃₂O₄
• 分子量: 288.428
• InChiKey: KTHRQDFQEQQGDF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.2
• 重原子数：
  20
• 可旋转键数：
  14
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.94
• 拓扑面积：
  77.8
• 氢给体数：
  3
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  十六碳烯酸 在 过氧单硫酸 作用下， 生成 2,3-二羟基十六烷酸
  参考文献：
  名称：

  Simowski, Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, 1915, vol. 47, p. 2122

  摘要：

  DOI：

文献信息

• PRECIPITATION POLYMERIZATION IN THE PRESENCE OF GLYCERIN MONOSTEARATE
  申请人：KIM Son Nguyen

  公开号：US20110150796A1

  公开（公告）日：2011-06-23

  A process for preparing a copolymer composition A) by free-radical copolymerization of a monomer composition comprising: a) acrylic acid, b) optionally at least one compound, different from a), having a free-radically polymerizable, α,β-ethylenically unsaturated double bond and at least one anionogenic and/or anionic group per molecule, c) at least one free-radically polymerizable crosslinking compound which comprises at least two α,β-ethylenically unsaturated double bonds per molecule. The process is performed by precipitation polymerization in the presence of an auxiliary composition H) comprising H1) glycerol monostearate, and H2) at least one compound with an HLB value in the range from 4 to 10, selected from water-insoluble natural waxes, nonionic emulsifiers and mixtures thereof.

  一种制备共聚物组合物A的方法，包括以下步骤：A)通过自由基共聚合反应制备单体组合物，所述单体组合物包括：a)丙烯酸，b)选择性地至少包括一种与a)不同的化合物，其具有自由基聚合能力的α，β-乙烯基不饱和双键和至少一个分子中的阴离子和/或阴离子基团，c)至少包括一种自由基聚合交联剂，其包括每个分子中至少两个α，β-乙烯基不饱和双键。该方法通过在辅助组成物H的存在下进行沉淀聚合反应，所述辅助组成物H包括H1)单硬脂酸甘油酯，和H2)HLB值在4到10范围内的至少一种化合物，所述化合物选自不溶于水的天然蜡、非离子乳化剂和它们的混合物。
• NOVEL PHOTOSENSITIVE RESIN COMPOSITION AND USE THEREOF
  申请人：Sekito Yoshihide

  公开号：US20140069702A1

  公开（公告）日：2014-03-13

  The photosensitive resin composition contains a (A) binder polymer, (B) cross-linked polymer particles, (C) thermosetting resin, (D) photo-polymerization initiator, and a (E) phosphoric flame retardant, in which a content of the (B) cross-linked polymer particles is 30 parts by weight to 100 parts by weight with respect to the 100 parts by weight of the (A) binder polymer, and an average particle diameter of the (B) cross-linked polymer particles is 1 μm to 10 μm. Therefore, the photosensitive resin composition (i) obtains an excellent tack-free property after being applied and dried, (ii) can be subjected to fine processing, (iii) is formed into a cured film having excellent flexibility, flame retardancy, and electrical insulation reliability, and (iv) causes a substrate to have a small warpage after being cured.

  这种光敏树脂组合物包含(A)粘合剂聚合物、(B)交联聚合物微粒、(C)热固性树脂、(D)光聚合引发剂和(E)磷酸盐阻燃剂，其中(B)交联聚合物微粒的含量相对于(A)粘合剂聚合物的100重量份为30重量份到100重量份，并且(B)交联聚合物微粒的平均粒径为1微米到10微米。因此，这种光敏树脂组合物(i)在涂抹和干燥后获得出色的不粘性能，(ii)可以进行精细加工，(iii)形成具有出色的柔韧性、阻燃性和电气绝缘可靠性的固化膜，(iv)使基板在固化后具有较小的翘曲。
• Urethane polymers for printing plate compositions
  申请人：HERCULES INCORPORATED

  公开号：EP0452139A2

  公开（公告）日：1991-10-16

  A urethane polymer having free carboxyl groups on the backbone of the polymer and terminal methacrylate groups is prepared by (1) reacting a mixture of at least two aliphatic diols and an aliphatic dihydroxy mono- or dicarboxylic acid with an excess of an aliphatic, cycloaliphatic or aromatic diisocyanate in the presence of a catalyst to produce an isocyanate-terminated urethane polymer and (2) reacting the terminal isocyanate groups of the product of step (1) with an aliphatic monohydroxy methacrylate. The polymer can be used in photopolymerizable compositions for making tack-free flexographic printing plates.

  一种在聚合物骨架上具有游离羧基和末端甲基丙烯酸酯基团的氨基甲酸乙酯聚合物是 通过以下方法制备的：(1)在催化剂存在下，使至少两种脂肪族二元醇和脂肪族二羟基一 羧酸或二羧酸的混合物与过量的脂肪族、环脂族或芳香族二异氰酸酯反应，生成异 氰酸酯末端的氨基甲酸乙酯聚合物；(2)使异氰酸酯末端的异氰酸酯基团反应，生成氨基甲酸 乙酯聚合物、(2) 将步骤(1)产物的末端异氰酸酯基团与脂肪族一羟基甲基丙烯酸酯反应。该聚合物可用于制造无粘性柔性版印刷板的光聚合组合物中。
• Carboxyl-containing plasticizers in dry-film photopolymerizable compositions
  申请人：HERCULES INCORPORATED

  公开号：EP0545081A1

  公开（公告）日：1993-06-09

  An aqueous-developable dry-film photopolymerizable composition is disclosed wherein the photopolymerizable composition contains a carboxyl-containing polyurethane having at least one ethylenically unsaturated end group as a plasticizer.

  本发明公开了一种水性可显影干膜感光可聚合组合物，其中感光可聚合组合物含有一种含羧基的聚氨酯，该聚氨酯具有至少一个乙烯基不饱和端基作为增塑剂。
• Refrigerator oil composition
  申请人：IDEMITSU KOSAN COMPANY LIMITED

  公开号：EP0802254A1

  公开（公告）日：1997-10-22

  Disclosed is a refrigerator oil composition comprising at least one base oil selected from mineral oils and synthetic oils, and at least one hydroxy-fatty acid derivative selected from (A) hydroxy-fatty acids or their condensates, (B) metal salts or amine salts of hydroxy-fatty acids or their condensates, and (C) esters of hydroxy-fatty acids. The composition has an excellent lubricating property, while specifically improving the lubricity between aluminium materials and steel materials. This is effective for preventing such materials from being seized and worn, and is suitable as a lubricating oil in refrigerators using hydrogen-containing Flon refrigerants, such as R134a, that do not cause environmental pollution.

  本发明公开了一种冷冻机油组合物，该组合物包含至少一种选自矿物油和合成油的基础油，以及至少一种选自 (A) 羟基脂肪酸或其缩合物、(B) 羟基脂肪酸或其缩合物的金属盐或胺盐，以及 (C) 羟基脂肪酸酯的羟基脂肪酸衍生物。该组合物具有极佳的润滑性能，尤其能改善铝材料和钢材料之间的润滑性。这可有效防止此类材料卡死和磨损，适用于使用不会造成环境污染的含氢氟隆制冷剂（如 R134a）的冰箱的润滑油。