Zinc decanoate | 90342-29-3

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: Zinc decanoate
• 英文别名: zinc;decanoate
• CAS: 90342-29-3
• 化学式: C20H38O4Zn
• 分子量: 407.9
• InChiKey: NVKSAUAQUPYOPO-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  3.75
• 重原子数：
  25
• 可旋转键数：
  14
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  80.3
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• Storage stable topical pharmaceutical compositions containing zinc erythromycin and t-butanol
  申请人：THE PROCTER & GAMBLE COMPANY

  公开号：EP0109103A2

  公开（公告）日：1984-05-23

  A storage stable topical pharmaceutical composition containing zinc erythromycin, particularly useful in the topical treatment of acne vulgaris, is disclosed. This composition contains a solvent having a dielectric constant, measured at 25°C, of from about 5.5 to about 15, preferably from about 8 to about 12. such as t-butanol, to impart storage stability to the zinc erythromycin component. The composition may additonally contain particularly selected pharmaceutically-acceptable ni- trogencontaining stabilizer components, such as diisopropanolamine.

  本发明公开了一种含有红霉素锌的贮存稳定的外用药物组合物，尤其适用于寻常痤疮的外用治疗。该组合物含有一种溶剂，其介电常数（在 25°C 时测量）约为 5.5 至 15，优选约为 8 至 12，如叔丁醇，以赋予红霉素锌成分储存稳定性。该组合物还可添加特别选定的药学上可接受的含氮稳定剂成分，如二异丙醇胺。
• Road marking compositions
  申请人：EXXON CHEMICAL PATENTS INC.

  公开号：EP0192439A2

  公开（公告）日：1986-08-27

  The inclusion of a substantially saturated dicarboxylic acid, anhydride or ester substituted with at least one hydrogen and carbon containing group of at least 30 carbon atoms and optionally an acidic C2 and/or C3 olefin polymer or copolymer of molecular weight 500 to 30,000 having an acid number from 30 to 300 wt.% of a resin in a resin based hot melt road marking formulation containing aggregate gives a formulation of improved colour and melt viscosity.

  在含有骨料的树脂基热熔路面标线配方中，加入至少一个含氢和至少 30 个碳原子的碳基团取代的基本饱和二羧酸、酸酐或酯，以及可选的酸性 C2 和/或 C3 烯烃聚合物或共聚物（分子量在 500 至 30000 之间，酸值在 30 至 300 重量百分比之间），可改善配方的颜色和熔体粘度。
• Aqueous epoxy resin dispersions for can coating use
  申请人：INTEREZ, Inc. (a Georgia corporation)

  公开号：EP0204511A2

  公开（公告）日：1986-12-10

  Aqueous dispersions useful as can coating compositions are made from the ammonia or amine salt of a carboxyl functional acrylic copolymer blended with phenolplast resins, polyepoxide resins partially reacted with a monofunctional acid and, optionally, an epoxidized hydrocarbon or vegetable oil.

  可用作罐涂料组合物的水性分散体是由羧基官能丙烯酸共聚物的氨盐或胺盐与苯酚塑料树脂、部分与单官能酸反应的聚环氧树脂以及环氧化烃或植物油混合制成的。
• Method for the preparation of a polyvinyl chloride resin
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP0442737A2

  公开（公告）日：1991-08-21

  An improvement is proposed for decreasing triboelectric static charging of a polyvinyl chloride resin powder so as to improve the flowability of the powder and prevent a decrease in the bulk density of the powder due to static electricity. The improvement comprises adding to the aqueous polymerization mixture during the polymerization process a specified amount of an aqueous dispersion containing a salt of a long-chain carboxylic acid with a divalent metal and an ester of sorbitan with a long-chain carboxylic acid in a specified weight proportion and in a specified total concentration, at a point when conversion of the monomer to polymer is at least 70%.

  为减少聚氯乙烯树脂粉末的三电静电荷，以改善粉末的流动性并防止粉末的体积密度因静电而降低，提出了一种改进方法。该改进包括在聚合过程中，在单体到聚合物的转化率至少为 70% 时，向水性聚合混合物中加入一定量的水性分散液，该分散液含有长链羧酸与二价金属的盐，以及山梨糖醇与长链羧酸的酯，其重量比例和总浓度均为规定值。
• Internal mold release agent for use in polyurea rim systems
  申请人：MOBAY CORPORATION

  公开号：EP0450460A2

  公开（公告）日：1991-10-09

  The present invention is directed to a process for the production of optionally cellular, polyurea elastomer moldings by reacting a reaction mixture containing I) a polyisocyanate, II) a polyether having at least two isocyanate-reactive groups and a molecular weight of 1800 to 12,000 in which at least 50% of the isocyanate-reactive groups are primary and/or secondary amino groups, III) about 5 to 50% by weight, based on the weight of component (II) of a chain extender comprising a sterically hindered aromatic diamine and IV) about 0.5 to 20% by weight, based on the weight of components (II) and (III) of a zinc carboxylate containing from 10 to 14 carbon atoms per carboxylate group, and the reaction mixture is processed as a one-shot system by the RIM process at an isocyanate index of about 70 to 130. The present invention is also directed to an isocyanate-reactive component for use in a RIM process based on components (II), (III) and (IV).

  本发明涉及一种生产可选蜂窝状聚脲弹性体模塑件的工艺，其反应混合物中含有 I) 一种多异氰酸酯、 具有至少两个异氰酸酯反应基团且分子量在 1800 至 12000 之间的聚醚，其中至少 50%的异氰酸酯反应基团为伯氨基和/或仲氨基、 III) 以组分(II)的重量为基准，约 5%至 50%的扩链剂，包括受立体阻碍的芳香族二胺和 IV) 以组分(II)和(III)的重量计，约 0.5%至 20%的羧酸锌，每个羧酸基含有 10 至 14 个碳原子、 反应混合物作为一次性系统，在异氰酸酯指数约为 70 至 130 的条件下，用 RIM 工艺进行处理。 本发明还涉及一种异氰酸酯反应组分，用于基于组分（II）、（III）和（IV）的 RIM 工艺。