甲基2-(羟基甲基)硬脂酸酯 | 89163-35-9

• 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: 甲基2-(羟基甲基)硬脂酸酯
• 中文别名: 甲基(hydroxymethyl)十八烷酸酯
• 英文名称: Methyl (hydroxymethyl)octadecanoate
• 英文别名: methyl 2-(hydroxymethyl)octadecanoate
• CAS: 89163-35-9
• 化学式: C₂₀H₄₀O₃
• 分子量: 328.5
• InChiKey: CCGRKEOSPPYTAJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.9
• 重原子数：
  23
• 可旋转键数：
  18
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.95
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• AMBIENT TEMPERATURE CURABLE ISOCYANATE-FREE COMPOSITIONS FOR PREPARING CROSSLINKED POLYURETHANES
  申请人：ARGYROPOULOS John N.

  公开号：US20110313091A1

  公开（公告）日：2011-12-22

  The present invention provides a multicomponent composition that is substantially isocyanate-free and comprises a polycarbamate as a first component and a polyaldehyde or an acetal or hemiacetal thereof as a second component and further comprises an effective amount of a triggering agent such that the first and second components to cure at a temperature of from 0 C. to less than 80 C. to form a crosslinked polyurethane. The multicomponent composition forms an ambient temperature curable composition when all of its components are combined that has a pH of 7.0 or less. The present invention also provides processes crosslinked polyurethanes, and the crosslinked polyurethanes prepared by the processes.

  本发明提供了一种多组分组合物，该组合物基本上不含异氰酸酯，包括聚碳酸酯作为第一组分和聚醛或其缩醛或半缩醛作为第二组分，并进一步包括足够的触发剂量，使第一和第二组分在0℃至80℃的温度下固化形成交联聚氨酯。当所有组分混合时，该多组分组合物形成一种环境温度可固化的组合物，其pH值为7.0或以下。本发明还提供了制备交联聚氨酯的方法以及由该方法制备的交联聚氨酯。
• Hydroxymethyl polyols
  申请人：HENKEL CORPORATION (a Delaware corp.)

  公开号：EP0106491A2

  公开（公告）日：1984-04-25

  Non-gelling polyols and alkoxylated polyol derivatives, particularly useful in the manufacture of polyurethanes, are disclosed. The polyols of formula I (wherein R represents a polyol, polyamine or aminoalcohol residue; p is an integer of from 2 to 6; each X, which may be the same or different, represents an oxygen or nitrogen atom or a group > NH; each a, which may be the same or different, is an integer of from 0 to 10, the sum of all a's being greater than 0; and each A, which may the same or different, represents a group of formula A,, A3 [wherein m and n are integers; m is greater than 3; n is greater than or equal to 0; and the sum of m and n is from 11 to 19] or A2 [wherein q, r and s are integers; q is greater than 3; r and s, which may be the same or different, are each greater than or equal to 0; and the sum of q, r and s is from 10 to 18]; with the proviso that where each X represents an oxygen atom, p is 3, each A is A, and each a is 1, then R represents other than the residue of glycerol) are prepared by reacting a hydroxymethyl containing monomer compound with a polyol, polyamine or aminoalcohol.

  本发明公开了特别适用于制造聚氨酯的非胶凝型多元醇和烷氧基化多元醇衍生物。式 I 的多元醇 (其中 R 代表多元醇、多胺或氨基醇残基；p 是 2 至 6 的整数；每个 X（可以相同或不同）代表氧原子或氮原子或基团 >NH；每个 a（可以相同或不同）是 0 至 10 的整数，所有 a 的总和大于 0；每个 A（可以相同或不同）代表式 A、A3 的基团 [其中 m 和 n 为整数；m 大于 3；n 大于或等于 0；m 和 n 之和为 11 至 19]或 A2 [其中 q、r 和 s 为整数；q 大于 3；r 和 s（可以相同或不同）各自大于或等于 0；且 q、r 和 s 之和为 10 至 18]；但其中每个 X 代表一个氧原子，p 为 3，每个 A 为 A，且每个 a 为 1，则 R 代表甘油残基以外的其他物质）是通过将含羟甲基的单体化合物与多元醇、多胺或氨基醇反应制备的。
• Ambient temperature curable isocyanate-free compositions for preparing crosslinked polyurethanes
  申请人：DOW GLOBAL TECHNOLOGIES INC.

  公开号：EP2397506A1

  公开（公告）日：2011-12-21

  The present invention provides a multicomponent composition that is substantially isocyanate-free and comprises a polycarbamate as a first component and a polyaldehyde or an acetal or hemiacetal thereof as a second component and further comprises an effective amount of a triggering agent such that the first and second components to cure at a temperature of from 0C to less than 80C to form a crosslinked polyurethane. The multicomponent composition forms an ambient temperature curable composition when all of its components are combined that has a pH of 7.0 or less. The present invention also provides processes crosslinked polyurethanes, and the crosslinked polyurethanes prepared by the processes.

  本发明提供了一种基本不含异氰酸酯的多组分组合物，该组合物包括作为第一组分的聚氨基甲酸酯和作为第二组分的聚醛或其缩醛或半缩醛，还包括有效量的触发剂，以使第一和第二组分在 0C 至低于 80C 的温度下固化，形成交联聚氨酯。多组分组合物在其所有组分结合后形成一种环境温度下可固化的组合物，其 pH 值为 7.0 或更低。本发明还提供了交联聚氨酯的工艺以及由该工艺制备的交联聚氨酯。
• Aldehyde and alcohol compositions derived from seed oils
  申请人：Lysenko Zenon

  公开号：US20060193802A1

  公开（公告）日：2006-08-31

  An aldehyde composition derived by hydroformylation of a transesterified seed oil and containing a mixture of formyl-substituted fatty acids or fatty acid esters having the following composition by weight: greater than about 10 to less than about 95 percent monoformyl, greater than about 1 to less than about 65 percent diformyl, and greater than about 0.1 to less than about 10 percent triformyl-substituted fatty acids or fatty acid esters, and having a diformyl to triformyl weight ratio of greater than about 5/1; preferably, greater than about 3 to less than about 20 percent saturates; and preferably, greater than about 1 to less than about 20 percent unsaturates. An alcohol composition derived by hydrogenation of the aforementioned aldehyde composition, containing a mixture of hydroxymethyl-substituted fatty acids or fatty acid esters having the following composition by weight: greater than about 10 to less than about 95 percent monoalcohol mono(hydroxymethyl)}, greater than about 1 to less than about 65 percent diol di(hydroxymethyl)}, greater than about 0.1 to less than about 10 percent triol, tri(hydroxmethyl)-substituted fatty acids or fatty acid esters; preferably greater than about 3 to less than about 35 percent saturates; and preferably, less than about 10 percent unsaturates. The alcohol composition can be converted into an oligomeric polyol for use in the manufacture of polyurethane slab stock flexible foams.

  一种醛组合物，由一种经酯化的种子油经氢化甲酰化而得，含有甲酰基取代的脂肪酸或脂肪酸酯的混合物，其重量组成如下：单甲酰基大于约10%至小于约95%，二甲酰基大于约1%至小于约65%，三甲酰基大于约0.1%至小于约 10%的三甲酰取代脂肪酸或脂肪酸酯，且二甲酰与三甲酰的重量比大于约 5/1；最好是饱和脂肪酸大于约 3%至小于约 20%；最好是不饱和脂肪酸大于约 1%至小于约 20%。由上述醛组合物氢化得到的醇组合物，含有羟甲基取代的脂肪酸或脂肪酸酯的混合物，其重量组成如下：大于约 10%至小于约 95%的一元醇一元（羟甲基）}，大于约 1%至小于约 65%的二元醇二（羟甲基）}，大于约 0.1%至小于约 10%的三醇、三（羟甲基）取代脂肪酸或脂肪酸酯；最好是大于约 3%至小于约 35%的饱和脂肪酸；最好是小于约 10%的不饱和脂肪酸。醇组合物可以转化成低聚多元醇，用于制造聚氨酯板坯软泡沫。
• ALDEHYDE AND ALCOHOL COMPOSITIONS DERIVED FROM SEED OILS
  申请人：DOW GLOBAL TECHNOLOGIES INC.

  公开号：EP1620387B1

  公开（公告）日：2010-05-19