月桂酸异辛酯 | 84713-06-4

• 物质功能分类: 化学试剂 - 有机试剂 - 酯类
• 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: 月桂酸异辛酯
• 英文名称: Isooctyl laurate
• 英文别名: 6-methylheptyl dodecanoate
• CAS: 84713-06-4
• 化学式: C₂₀H₄₀O₂
• 分子量: 312.5
• InChiKey: UNOGLHIYPXTOGD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.4
• 重原子数：
  22
• 可旋转键数：
  17
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.95
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• Lubricating agents for processing synthetic yarns and method of processing synthetic yarns therewith
  申请人：Takemoto Yushi Kabushiki Kaisha

  公开号：EP0145150A2

  公开（公告）日：1985-06-19

  Lubricating agents (spin finish) for processing synthetic yarns contain 0.05 to 10 wt % of a polyalkylene oxide modified polysiloxane of formula 1 (where n is an integer from 20 to 100; m is an integer from 1 to 9; R, is an alkylene group with 3 to 4 carbon atoms; R2 is hydrogen, an alkyl group with 1 to 8 carbon atoms or an acyl group with 2 to 8 carbon atoms; a and B are integers satisfying 15 ≤ + b ≤ 80 and 2/8 ≤ b/a ≤ 8/2, and the polymer repetition is either block or random repetition); and 0.5 to 8 wt % of surface active agent in addition to the base of a polyether compound derived from alkylene oxide with 2 to 4 carbon atoms. Such lubricating agents exhibit superior characteristics in the production of textured yarns regarding lubricity, cohesion of yarn, antistatic capability and heater-deposit resistance.

  用于加工合成纱线的润滑剂（纺丝整理剂）含有 0.05 至 10 wt % 的式 1 的聚环氧烷改性聚硅氧烷 (其中 n 是 20 至 100 的整数；m 是 1 至 9 的整数；R，是具有 3 至 4 个碳原子的亚烷基；R2 是氢、具有 1 至 8 个碳原子的烷基或具有 2 至 8 个碳原子的酰基；a 和 B 是满足 15≤+b≤80 和 2/8≤b/a≤8/2 的整数，聚合物重复是嵌段重复或无规重复)；以及 0.5 至 8 wt % 的表面活性剂，此外还有由具有 2 至 4 个碳原子的环氧烷衍生的聚醚化合物为基底的表面活性剂。这种润滑剂在生产变形纱线时，在润滑性、纱线的凝聚力、抗静电能力和耐加热器沉积性方面表现出卓越的特性。
• A method for improving the release of a cast concrete item from the mould by applying to the mould a mould release composition
  申请人：CASTROL A/S

  公开号：EP0328158A1

  公开（公告）日：1989-08-16

  The release of a moulded concrete body from the mould can be improved by applying to the mould an effective amount of a concrete release composition comprising one or more oily esters of aliphatic carboxylic acids with mono- or dihydric alcohols, with a melting point of at the most 35°C, the total number of carbon atoms in the esters being 8-46, in an amount of 26-100% by weight, calculated on the total composition, optionally in admixture with other additives such as mineral oils, vegetable oils, glycols, glycol ethers, alkanols, emulsifiers and/or water.

  在模具上涂抹有效量的混凝土脱模组合物，可改善模制混凝土体的脱模效果，该组合物由一种或多种脂肪族羧酸与一元醇或二元醇的油性酯组成，熔点不超过 35°C、酯中的碳原子总数为 8-46，重量百分比为 26-100%，以总成分计算，可与其他添加剂如矿物油、植物油、乙二醇、乙二醇醚、烷醇、乳化剂和/或水混合使用。
• Method for retarding the setting of mortar and concrete surfaces
  申请人：W.R. GRACE & CO.-CONN.

  公开号：EP1887053A1

  公开（公告）日：2008-02-13

  An exemplary method for set retarding the surface of a mortar or concrete material, comprising applying to the surface of a mortar or concrete, or to the inner surface of a mold for forming the mortar or concrete, a non-petroleum based hot melt coating composition which is heated to assume a flowable or sprayable form, and allowing the hot melt coating composition to cool to ambient temperature whereby the composition forms a solidified membrane, and thereafter removing the membrane using pressurized water. Preferably, the hot melt coating composition contains at least one agent operative to retard the setting of the mortar or concrete, and optional finely divided particulate materials, light-reflective pigments, or mixtures thereof.

  一种用于砂浆或混凝土材料表面凝固延缓的示例性方法，包括将非石油基热熔涂料组合物涂抹在砂浆或混凝土表面，或涂抹在用于形成砂浆或混凝土的模具内表面，该组合物经加热后呈可流动或可喷涂形式，并使热熔涂料组合物冷却至环境温度，从而使该组合物形成一层固化膜，然后使用加压水去除该膜。热熔涂料组合物最好含有至少一种可延缓灰泥或混凝土凝固的药剂，以及可选的细小颗粒材料、光反射颜料或其混合物。
• Treating agent for elastic fibers and elastic fibers obtained by using the same
  申请人：Hiramatsu Masahiro

  公开号：US20050005366A1

  公开（公告）日：2005-01-13

  The present invention provides finishes for elastic fiber, which attain elastic fiber yarn having superior antistaticity, unwinding and package buildup performance and lubricity, and minimize fly sticking on elastic fiber yarn in knitting operation of elastic fiber yarn and cotton spun yarn to enable high-speed knitting operation of fine elastic fiber yarn and cotton spun yarn; and also provides elastic fiber applied therewith. The finishes of the present invention contain 60 to 99.99 parts by weight of at least one of base components selected from the group consisting of silicone oils, mineral oils and ester oils, 0.01 to 20 parts by weight of amino-modified silicones and 0.0001 to 20 parts by weight of phosphate esters containing at least one hydrocarbon group or oxyalkylene group per a molecule. The elastic fiber of the present invention is characterized by the application of the said finish with 0.1 to 15 weight percent of fiber.

  本发明提供用于弹性纤维的整理剂，使弹性纤维纱线具有优越的抗静电性、退绕性和成包性能以及润滑性，并在弹性纤维纱线和棉纺纱线的针织操作中最大限度地减少弹性纤维纱线上的飞粘，从而实现精细弹性纤维纱线和棉纺纱线的高速针织操作；本发明还提供应用了本发明整理剂的弹性纤维。本发明的整理剂含有 60 至 99.99 重量份的至少一种基础成分，这些基础成分选自硅油、矿物油和酯类油组成的组，0.01 至 20 重量份的氨基改性有机硅和 0.0001 至 20 重量份的磷酸酯，磷酸酯每个分子至少含有一个烃基或氧烷基。本发明的弹性纤维的特点是在使用上述整理剂时，纤维的重量百分比为 0.1 至 15%。
• Concrete surface retarders
  申请人：Mauchamp John

  公开号：US20050081751A1

  公开（公告）日：2005-04-21

  Surface retarder compositions of the invention comprise at least one surface retarder active suspended in a vegatable oil or derivative thereof, an animal oil or derivative thereof, or mixtures thereof. Methods involving use of the compositions are also described.

  本发明的表面缓凝剂组合物包括悬浮在植物油或其衍生物、动物油或其衍生物或其混合物中的至少一种表面缓凝剂活性物质。此外，还介绍了使用这些组合物的方法。