2-甲基十六烷基甲丙烯酰酸酯 | 94159-00-9

• 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: 2-甲基十六烷基甲丙烯酰酸酯
• 中文别名: 2-甲基十六烷基甲基丙烯酸酯
• 英文名称: 2-Methylhexadecyl methacrylate
• 英文别名: 2-methylhexadecyl 2-methylprop-2-enoate
• CAS: 94159-00-9
• 化学式: C₂₁H₄₀O₂
• 分子量: 324.5
• InChiKey: MPKXOGMEJQQAAJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.5
• 重原子数：
  23
• 可旋转键数：
  17
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• CURABLE (METH)ACRYLIC RESIN COMPOSITIONS HAVING ENHANCED VISCOSITY
  申请人：Evonik Röhm GmbH

  公开号：EP3369787A1

  公开（公告）日：2018-09-05

  The present invention relates to polymeric particles for use as impact modifiers in curable (meth)acrylic resin compositions and a process for the preparation thereof.

  本发明涉及在可固化（甲基）丙烯酸树脂组合物中用作抗冲改性剂的聚合物颗粒及其制备工艺。
• TWO-COMPONENT AQUEOUS POLYURETHANE COATING COMPOSITION AND LOW-GLOSS COATING FORMED THEREBY
  申请人：Guangdong Huarun Paints Co., Ltd.

  公开号：EP3901229A1

  公开（公告）日：2021-10-27

  The present application is directed to a two-component waterborne polyurethane coating composition including: a film-forming resin composition, comprising an aqueous dispersion of hydroxyl acrylic polymer particles with a core-shell structure; and a polyisocyanate crosslinker, wherein the hydroxyl acrylic polymer particles with a core-shell structure includes a shell formed by a copolymer A and an inner core formed by a copolymer B; and wherein the copolymer A has a glass transition temperature ranging from -20°C to 60°C, the copolymer B has a glass transition temperature ranging from 20°C to 100°C, and the hydroxyl acrylic polymer particles with a core-shell structure have a glass transition temperature ranging from 10°C to 90°C. The present application also relates to a low gloss coating formed by the two-component waterborne polyurethane coating composition.

  本申请涉及一种双组分水性聚氨酯涂料组合物，包括成膜树脂组合物，包括具有核壳结构的羟基丙烯酸聚合物颗粒的水性分散体；和 聚异氰酸酯交联剂，其中具有核壳结构的羟基丙烯酸聚合物颗粒包括由共聚物 A 形成的外壳和由共聚物 B 形成的内核；其中共聚物 A 的玻璃化温度范围为 -20°C 至 60°C，共聚物 B 的玻璃化温度范围为 20°C 至 100°C，具有核壳结构的羟基丙烯酸聚合物颗粒的玻璃化温度范围为 10°C 至 90°C。本申请还涉及一种由双组分水性聚氨酯涂料组合物形成的低光泽涂层。
• Device and methods for applying compositions to fabric surfaces
  申请人：The Procter & Gamble Company

  公开号：US10156036B2

  公开（公告）日：2018-12-18

  A device and method for applying a material to a surface of a fabric. The device has a sensor and a microfluidic die. The device further includes a reservoir for containing a material to be deposited, and a CPU. The method includes providing information from the sensor about the surface to the CPU, which uses the information to identify where the material is to be deposited and/or how much to deposit.

  一种将材料涂抹到织物表面的设备和方法。该装置有一个传感器和一个微流控芯片。该装置还包括一个用于容纳待涂敷材料的储液器和一个中央处理器。该方法包括从传感器向中央处理器提供有关表面的信息，中央处理器利用这些信息来确定材料的沉积位置和/或沉积量。
• Impact-resistant molding material having an improved characteristics profile
  申请人：Doessel Lukas Friedrich

  公开号：US10358552B2

  公开（公告）日：2019-07-23

  The invention relates to an impact-modified molding composition, especially impact-modified PMMA, having an improved profile of properties, especially also at elevated temperatures, to molded articles obtainable therefrom and to the use of the molding composition and the molded article.

  本发明涉及一种抗冲击改性模塑组合物，尤其是抗冲击改性 PMMA，该组合物具有更好的性能（尤其是在高温下），还涉及由此获得的模塑制品，以及该模塑组合物和模塑制品的用途。
• Core and shell particle for modifying impact resistance of a mouldable poly (meth) acrylate material
  申请人：Schultes Klaus

  公开号：US20060147714A1

  公开（公告）日：2006-07-06

  The present invention relates to a core-shell particle which has a core, a first shell and, where appropriate, a second shell, where: i) the core encompasses, based on its total weight, at least 75.0% by weight of (meth)acrylate repeat units; ii) the first shell has a glass transition temperature below 30° C.; iii) the second shell present where appropriate encompassed, based on its total weight, at lest 75.0% by weight of (meth)acrylate repeat units; iv) the first shell encompasses, based on its total weight, the following constituents; E) from 92.0 to 98.0% by weight of (meth)acrylate repeat units and F) from 2.0 to 8.0% by weight of styrenic repeat units of the general formula (I) where the radicals R 1 to R 6 are defined according to the Description and the percentages by weight of E) and F) give a total of 100.0% by weight, v) the radius of the core-shell particle inclusive of any second shell present, measured by the Coulter method, is in the range from above 160.0 to 240.0 nm. The present invention further relates to a process for preparing core-shell particles, to a moulding composition comprising core-shell particles, and to the use thereof.

  本发明涉及一种核壳粒子，它具有一个核、一个第一外壳和（在适当情况下）一个第二外壳，其中：i) 核按其总重量计算，包含至少 75.0%（按重量计）的（甲基）丙烯酸酯重复单元；ii) 第一外壳的玻璃化转变温度低于 30°C ；iii) 第二外壳按其总重量计算，包含至少 75.0%（按重量计）的（甲基）丙烯酸酯重复单元；iv) 第一外壳按其总重量计算，包含至少 75.0%（按重量计）的（甲基）丙烯酸酯重复单元。(甲基)丙烯酸酯重复单元的重量比至少为 75.0%； iv) 第一层外壳的重量比包括以下成分： E) (甲基)丙烯酸酯重复单元的重量比从 92.0%到 98.0%不等和 F) 2.0%至 8.0%（按重量计）通式为(I)的苯乙烯重复单元 其中自由基 R 1 至 R 6 的重量百分比为 100.0%；v) 用库尔特法测量的核壳粒子的半径（包括任何存在的第二层壳）在 160.0 至 240.0 nm 以上的范围内。本发明还涉及一种制备核壳颗粒的工艺、一种包含核壳颗粒的模塑组合物及其用途。