n-Propyl-Octadecylether | 65018-61-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: n-Propyl-Octadecylether
• 英文别名: Octadecyl propyl ether；1-propoxyoctadecane
• CAS: 65018-61-3
• 化学式: C₂₁H₄₄O
• 分子量: 312.58
• InChiKey: XIHDFPHFJXUOQA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.8
• 重原子数：
  22
• 可旋转键数：
  19
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• PERSONAL CLEANSERS AND SURFACTANT BLEND THEREFOR
  申请人：STEPAN COMPANY

  公开号：US20160175213A1

  公开（公告）日：2016-06-23

  Personal cleansers and surfactant blends useful therein are disclosed. The cleansers comprise a primary anionic surfactant, a saturated C 8 -C- 14 alkyl N,N-dialkylamide, and water. The cleansers have good foaming properties and improved viscosity build profiles compared with cleansers that rely on alkanolamides or betaines as the secondary surfactant. The saturated C 8 -C 14 alkyl N,N-dialkylamides are water-white liquids that solubilize cleanser components well, including high levels of fragrances, and can be formulated easily without heating at any actives level up to 100%. Importantly, the surfactant blends build viscosity with less added salt compared with alkanolamide or betaine-based blends, even with more challenging anionic surfactants. Moisturizing cleansers disclosed herein have excellent flash foaming character, foam volume, and foam feel and provide a luxurious, lotion-like after-feel. The personal cleansers include, among others, shampoos, body washes, facial cleansers, shower gels, liquid soaps, hand soaps, baby liquid cleansers, pet shampoos, and bubble baths. The fatty N,N-dialkylamides are also valuable for formulating oil-in-water emulsions with good stability.

  本文揭示了个人清洁剂和有用的表面活性剂混合物。这些清洁剂包括一种主要的阴离子表面活性剂、一种饱和的C8-C14烷基N,N-二烷基酰胺和水。相比于依赖醇胺或甜菜碱作为次要表面活性剂的清洁剂，这些清洁剂具有良好的泡沫性能和改善的粘度建立特性。饱和的C8-C14烷基N,N-二烷基酰胺是无色液体，能够良好地溶解清洁剂组分，包括高浓度的香料，并且可以在任何活性成分水平高达100％的情况下轻松配制，无需加热。重要的是，与醇胺或甜菜碱基混合物相比，表面活性剂混合物在添加较少的盐的情况下就可以建立粘度，即使使用更具挑战性的阴离子表面活性剂也是如此。本文揭示的保湿清洁剂具有出色的闪烁泡沫特性、泡沫量和泡沫感觉，并提供奢华的乳液般的感觉。个人清洁剂包括洗发水、沐浴露、面部清洁剂、沐浴露、液体肥皂、洗手液、婴儿液体清洁剂、宠物洗发水和泡泡浴等。脂肪N,N-二烷基酰胺还可用于制备稳定性良好的油水乳液。
• Powder composition, a dispersion of powder in oil, and a cosmetic preparation comprising polyglycerine modified silicone
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP1416016A1

  公开（公告）日：2004-05-06

  The present inventon is a powder composition comprising silicone according to the following formula (1) and powder and/or a coloring agent, a dispersion of powder in oil in which the powder composition is dispersed, and the cosmetics comprising same,         R1 aR2 bR3 cSiO(4-a-b-c)/2     (I) wherein R1 may be same with or different from each other and is an organic group selected from the group consisting of C1-30 alkyl groups, aryl groups, aralkyl groups, fluorinated alkyl groups, amino-substituted alkyl groups, carboxyl substituted alkyl groups, or polyoxyalkylene groups, R2 is a polyglycerin derivative, and R3 is organosilicone.

  本发明是一种粉末组合物，包含如下式（1）的硅氧烷和粉末及/或着色剂、粉末在油中的分散体（粉末组合物分散在油中）以及包含该粉末组合物的化妆品、 R1 aR2 bR3 cSiO(4-a-b-c)/2 (I) 其中 R1 可以彼此相同或不同，并且是选自 C1-30 烷基、芳基、芳烷基、氟化烷基、氨基取代的烷基、羧基取代的烷基或聚氧亚烷基组成的组的有机基团，R2 是聚甘油衍生物，R3 是有机硅。
• Sucrose ester - C20 to C28 alcohol formulations
  申请人：LIDAK PHARMACEUTICALS

  公开号：EP1473031A1

  公开（公告）日：2004-11-03

  A stable, effcacious therapeutic cream wherein principal therapeutic compounds are one or more C-20 to C-28 long chain aliphatic alcohols, of which n-docosanol is exeplary, comprising sucrose cocoate, sucrose stearates or sucrose distearate, or mixtures thereof, is disclosed.

  本发明公开了一种稳定、高效的治疗膏霜，其主要治疗化合物是一种或多种 C-20 至 C-28 长链脂肪醇，其中正二十二烷醇是外层脂肪醇，包括蔗糖椰油酸酯、蔗糖硬脂酸酯或蔗糖二硬脂酸酯，或它们的混合物。
• REFRIGERATOR OIL COMPOSITION
  申请人：Idemitsu Kosan Co., Ltd.

  公开号：EP1956073A1

  公开（公告）日：2008-08-13

  Provided is a refrigerating machine oil composition including a base oil which contains at least one substance selected from the group consisting of monoether compounds, alkyleneglycol diethers, and polyoxyalkyleneglycol diethers having an average repetition number of an oxyalkylene group of 2 or less as a main component, and has a kinematic viscosity at 40°C of 1 to 8 mm2/s. The refrigerating machine oil composition is preferably applied to refrigerators whose sliding parts are composed of an engineering plastic or provided with an organic coating film or an inorganic coating film. The refrigerating machine oil can improve energy-saving performance due to its low viscosity, has high sealing property and excellent load capacity, and is suitably used in various refrigeration applications, especially in closed-type refrigerators.

  本发明提供了一种冷冻机油组合物，其中包括一种基础油，该基础油含有至少一种从单醚化合物、亚烷基乙二醇二醚和具有氧亚烷基平均重复数为 2 或更少的聚氧亚烷基乙二醇二醚组成的组中选出的物质作为主要成分，并且在 40°C 时的运动粘度为 1 至 8 mm2/s。冷冻机油组合物最好用于滑动部件由工程塑料组成或带有有机涂层膜或无机涂层膜的冰箱。这种冷冻机油粘度低，密封性高，承载能力强，可提高节能性能，适用于各种冷冻应用，特别是封闭式冰箱。
• RESIN COMPOSITION AND USE THEREOF
  申请人：Sumitomo Chemical Company Limited

  公开号：EP3492526A1

  公开（公告）日：2019-06-05

  A resin composition comprising: a polymer (1) whose enthalpy of fusion (ΔH) observed within a temperature range of 10°C or higher and lower than 60°C in differential scanning calorimetry is 30 J/g or more; and a low-molecular-weight compound (3) whose enthalpy of fusion (ΔH) observed within a temperature range of 0°C or higher and lower than 100°C in differential scanning calorimetry is 30 J/g or more and whose molecular weight is 2000 or lower, wherein a content of the low-molecular-weight compound (3) is 3 parts by weight or more and 1000 parts by weight or less, with respect to 100 parts by weight of the total amount of polymer components contained in the resin composition except the low-molecular-weight compound (3) which is a polymer.

  一种树脂组合物，包括 一种聚合物 (1)，其在差示扫描量热仪中观察到的高于 10°C 低于 60°C 的温度范围内的熔焓 (ΔH)为 30 J/g 或以上；以及 低分子量化合物 (3)，其在差示扫描量热法中观察到的高于 0°C 低于 100°C 的温度范围内的熔焓 (ΔH)为 30 J/g 或以上，且分子量为 2000 或以下，其中 相对于树脂组合物中所含聚合物成分（低分子量化合物 (3) 除外）总量的 100 重量份，低分子量化合物 (3) 的含量为 3 重量份或以上，1000 重量份或以下。