硬脂酸与2,2'-[氧双(亚甲基)]双[2-(羟甲基)-1,3-丙二醇的酯 | 66555-11-1

• 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: 硬脂酸与2,2'-[氧双(亚甲基)]双[2-(羟甲基)-1,3-丙二醇的酯
• 英文名称: Dipentaerythritol, stearate
• 英文别名: 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol;octadecanoic acid
• CAS: 66555-11-1
• 化学式: C28H58O9
• 分子量: 538.8
• InChiKey: ZCPIHQHTHDVTAM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.26
• 重原子数：
  37
• 可旋转键数：
  26
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.96
• 拓扑面积：
  168
• 氢给体数：
  7
• 氢受体数：
  9

文献信息

• Vinyl chloride resin composition and matte-finished article
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：EP0551684A1

  公开（公告）日：1993-07-21

  A vinyl chloride resin composition incorporating 0.002-0.02 mol of zinc carboxylate for 100 g of vinyl chloride resin and 0.3-5 mol of a compound having two or more alcoholic hydroxyl groups in one molecule per mol of said zinc carboxylate. This composition yields an article having a good matte-finished surface owing to minute corrugated irregularities formed on the surface.

  一种氯乙烯树脂组合物，每 100 克氯乙烯树脂含有 0.002-0.02 摩尔的羧酸锌，每摩尔羧酸锌含有 0.3-5 摩尔的在一个分子中含有两个或两个以上醇羟基的化合物。这种组合物生产出的产品表面具有良好的哑光效果，因为其表面形成了微小的波纹状不规则形。
• Polypropylene composition comprising lubricants for calendering
  申请人：IDEMITSU PETROCHEMICAL CO., LTD.

  公开号：EP0744439A1

  公开（公告）日：1996-11-27

  A polypropylene resin composition is herein disclosed which is obtainable by blending (A) 100 parts by weight of a polypropylene resin comprising (a) 100 to 20% by weight of a homopolymer of propylene and/or a propylene copolymer containing 4% by weight or less of another olefin unit in which in a pentad fraction by 13C-NMR, [rrrr/(1-mmmm)]×100 is in the range of 20 to 60%, a Tm measured by a DSC is 150°C or more, and a melt enthalpy is 100 J/g or less, and (b) 0 to 80% by weight of a propylene copolymer containing 10 to 80% by weight of an olefin unit other than propylene, with (B) 0.01 to 5 parts by weight of an octyltin salt of a fatty acid, an alkylenebisfatty acid amide, a fatty acid ester of a polyvalent alcohol, or a metal salt of an aliphatic monocarboxylic acid. The employment of this polypropylene resin composition permits, under a good moldability by the calender molding machine, the manufacture of films and sheets having less thickness unevenness, excellent appearance and heat resistance and such flexibility as in molded articles of a plastic polyvinyl chloride.

  本文公开了一种聚丙烯树脂组合物，该组合物可通过混合以下物质获得：(A) 100 份（按重量计）聚丙烯树脂，该树脂包含(a) 100%至 20%（按重量计）的丙烯均聚物和/或丙烯共聚物，该丙烯均聚物和/或丙烯共聚物含有 4%（按重量计）或更少的另一种烯烃单元，在 13C-NMR 测量的五元组分中，[rrrr/(1-mmm)]×100 在 20%至 60%的范围内，通过 DSC 测量的 Tm 为 150°C 或更高，熔体焓为 100 J/g、[rrrr/(1-mmm)]×100在20%至60%的范围内，用DSC测量的Tm为150℃或以上，熔体焓为100焦耳/克或以下，以及(b)0至80%(重量)的丙烯共聚物，其中含有10%至80%(重量)的丙烯以外的烯烃单元，以及(B)0.01 至 5 份(重量)脂肪酸的辛基锡盐、亚烷基二脂肪酸酰胺、多价醇的脂肪酸酯或脂族单羧酸的金属盐。 使用这种聚丙烯树脂组合物，可以在压延成型机的良好成型条件下，制造出厚度不均匀度较小、外观和耐热性极佳的薄膜和片材，其柔韧性与聚氯乙烯塑料成型品相当。
• Thermoplastically moldable compositions
  申请人：GENERAL ELECTRIC COMPANY

  公开号：EP0899294A1

  公开（公告）日：1999-03-03

  The mold release performance of pentaerythritol esters is enhanced in polycarbonate resin moldings by partial replacement with an ester of dipentaerythritol.

  在聚碳酸酯树脂模塑中，用二季戊四醇酯部分替代季戊四醇酯，可提高季戊四醇酯的脱模性能。
• VINYL CHLORIDE RESIN COMPOSITION
  申请人：Asahi Denka Co., Ltd.

  公开号：EP1693414A1

  公开（公告）日：2006-08-23

  A vinyl chloride resin composition comprising 100 parts by mass of a vinyl chloride resin and a co-ground mixture of (a) 0.001 to 10 parts by mass of at least one member selected from the group consisting of an organic phosphoric ester compound and a metal salt thereof and (b) 0.001 to 10 parts by mass of a grinding aid. The composition is excellent in transparency, heat stability, and heat discoloration resistance.

  一种氯乙烯树脂组合物，由 100 质量份的氯乙烯树脂和(a)0.001-10 质量份的至少一种选自有机磷酸酯化合物及其金属盐和(b)0.001-10 质量份的研磨助剂的共同研磨混合物组成。该组合物具有优异的透明度、热稳定性和耐热变色性。
• COMPOSITION FOR HYDROPHILIC CURED PRODUCT
  申请人：Mitsui Chemicals, Inc.

  公开号：EP3081578A1

  公开（公告）日：2016-10-19

  Objects of the present invention are to provide a composition which can easily give cured products enriched with hydrophilic groups at the surface, and a composition which can give cured products while ensuring that the surface is enriched with hydrophilic groups which are hardly concentrated at the surface by conventional methods; to provide cured products obtained from such compositions; to provide a composition which is suited for producing cured products having high and long-lasting hydrophilicity and also having high surface smoothness; and to provide a cured product obtained from the composition. A monolayer film is fabricated which includes a crosslinked resin obtained by polymerizing a composition including a compound (I) having at least one hydrophilic group selected from anionic hydrophilic groups, cationic hydrophilic groups and hydroxyl groups, and at least one functional group with a polymerizable carbon-carbon double bond (wherein the number of the functional groups with a polymerizable carbon-carbon double bond is one when the hydrophilic group is a hydroxyl-containing group); a compound (II) having two or more functional groups with a polymerizable carbon-carbon double bond (wherein the compound may have a hydroxyl group but is free from anionic hydrophilic groups and cationic hydrophilic groups); and at least one compound selected from a surfactant (III) having a hydrophilic moiety including an anionic hydrophilic group, a cationic hydrophilic group or two or more hydroxyl groups, and a hydrophobic moiety including an organic residue, and a compound (IV) having a siloxane bond and a molecular weight of 200 to 1,000,000 (wherein the surfactant (III) and the compound (IV) have no polymerizable carbon-carbon double bonds). The monolayer film has a gradient of hydrophilic group concentration (Sa/Da) of not less than 1.1 wherein Sa is the surface concentration of at least one type of hydrophilic groups selected from anionic hydrophilic groups, cationic hydrophilic groups and hydroxyl groups, and Da is the deep concentration of the hydrophilic groups at 1/2 of the thickness of the monolayer film.

  本发明的目的是提供一种组合物，该组合物可以很容易地得到表面富含亲水基团的固化产品，以及一种组合物，该组合物可以在得到固化产品的同时确保表面富含亲水基团，而通过传统方法，亲水基团很难集中在表面上；提供由这种组合物得到的固化产品；提供一种组合物，该组合物适合生产具有高且持久亲水性的固化产品，同时还具有高表面光滑度；以及提供由该组合物得到的固化产品。本发明制备了一种单层膜，该单层膜包括通过聚合一种组合物而获得的交联树脂，该组合物包括一种化合物 (I)，该化合物具有至少一个亲水基团，该亲水基团选自阴离子亲水基团、阳离子亲水基团和羟基，以及至少一个具有可聚合碳碳双键的官能团（其中当亲水基团为含羟基基团时，具有可聚合碳碳双键的官能团的数目为一个）；具有两个或两个以上具有可聚合碳碳双键的官能团的化合物 (II)（其中该化合物可具有羟基，但不含阴离子亲水基团和阳离子亲水基团）；以及至少一种选自表面活性剂（III）的化合物，该表面活性剂具有包括阴离子亲水基团、阳离子亲水基团或两个或多个羟基在内的亲水分子，以及包括有机残留物在内的疏水分子，以及具有硅氧烷键且分子量在 200-1,000,000 之间的化合物（IV）（其中表面活性剂（III）和化合物（IV）不具有可聚合的碳碳双键）。单层膜的亲水基团浓度梯度（Sa/Da）不小于 1.1，其中 Sa 是选自阴离子亲水基团、阳离子亲水基团和羟基的至少一种亲水基团的表面浓度，Da 是亲水基团在单层膜厚度的 1/2 处的深度浓度。