2,2,3,3,4,4-Hexafluorobutyl 2-methylprop-2-enoate | 45168-50-1

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 2,2,3,3,4,4-Hexafluorobutyl 2-methylprop-2-enoate
• CAS: 45168-50-1
• 化学式: C₈H₈F₆O₂
• 分子量: 250.14
• InChiKey: IKZYSJAHCZYFHH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  16
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  8

文献信息

• Optical Element for Correcting Color Blindness
  申请人：Harding Brett T.

  公开号：US20130032758A1

  公开（公告）日：2013-02-07

  Described herein are devices, compositions, and methods for improving color discernment.

  本文描述了用于改善色彩辨识的设备、组合物和方法。
• HAIR COLORING COMPOSITIONS COMPRISING LATEX POLYMERS
  申请人：L'OREAL

  公开号：US20160175233A1

  公开（公告）日：2016-06-23

  Disclosed is color base composition for coloring keratin fibers comprising: at least two latex polymers independently selected from acrylate latex polymers and polyurethane latex polymers; at least one alkalizing agent; at least one oxidative dye precursor; at least one organic solvent; and water; wherein the at least two latex polymers are partially or fully neutralized; and wherein the at least two latex polymers are present in a combined amount ranging from about 0.2% to about 2.5% by weight, relative to the weight of the composition.

  本发明涉及一种用于染色角蛋白纤维的颜料基组合物，包括：至少两种独立选择的丙烯酸酯乳液聚合物和聚氨酯乳液聚合物；至少一种碱化剂；至少一种氧化染料前体；至少一种有机溶剂；以及水；其中，至少两种乳液聚合物部分或全部中和；至少两种乳液聚合物的组合量相对于组合物重量约为0.2%至约2.5%。
• Light transmitting fiber
  申请人：MITSUBISHI RAYON CO., LTD.

  公开号：EP0201246A2

  公开（公告）日：1986-11-12

  Disclosed is an improved light transmitting fiber comprising a transparent inorganic substance or organic polymeric material as a core component and a methacrylate polymer as a cladding component. The methacrylate polymer is a methacrylimide-containing fluoroalkyl methacrylate polymer comprising (A) 2 to 98 weight % of methacrylimide units of formula (I): wherein R represents a hydrogen atom or a hydrocarbon group having 1 to 20 carbon atoms, (B) 98 to 2 weight % of structural units derived from a fluoroalkyl methacrylate monomer, and (C) 0 to 50 weight % of structural units derived from a monomer copolymerizable with the monomer (B).

  本发明公开了一种改进型透光光纤，它由透明的无机物或有机聚合物材料作为芯层组分，甲基丙烯酸酯聚合物作为包层组分。 甲基丙烯酸酯聚合物是一种含甲基丙烯酰亚胺的氟烷基甲基丙烯酸酯聚合物，它包括(A)2 至 98 重量％的式(I)甲基丙烯酰亚胺单元：其中 R 代表氢原子或具有 1 至 20 个碳原子的烃基；(B)98 至 2 重量％的由氟烷基甲基丙烯酸酯单体衍生的结构单元；以及(C)0 至 50 重量％的由可与单体(B)共聚的单体衍生的结构单元。
• Fluoroacrylic polymer having lubricating effect and thermoplastic resin composition comprising same
  申请人：MITSUBISHI RAYON COMPANY, LTD.

  公开号：EP0449274A1

  公开（公告）日：1991-10-02

  A fluoroacrylic polymer having a lubricating effect, which comprises at least one kind selected from units derived from a fluoroalkyl acrylate and units derived from a fluoroalkyl methacrylate as a part or all of structural units and a reducing viscosity ηSp/C not higher than 2 as measured at 25°C with respect to a solution of 0.1 g of the polymer in 100 ml of chloroform. The fluoroacrylic polymer is incorporated into a thermoplastic resin for rendering an excellent lubricating property thereto.

  一种具有润滑效果的氟丙烯酸聚合物，它由至少一种从丙烯酸氟烷基酯衍生的单元和甲基丙烯酸氟烷基酯衍生的单元中选出的单元作为结构单元的一部分或全部，并且在 25°C 时，相对于 0.1 克该聚合物在 100 毫升氯仿中的溶液测量，还原粘度 ηSp/C 不高于 2。将氟丙烯酸聚合物加入热塑性树脂中可使其具有优异的润滑性能。
• Material for contact lenses and contact lenses prepared therefrom
  申请人：HOYA CORPORATION

  公开号：EP0448978A2

  公开（公告）日：1991-10-02

  A material for contact lenses obtainable by visible ray polymerization of a mixture comprising one or more of unsaturated carboxylic acid(s) and one or more of visible ray polymerization initiator(s) such as an α -diketon compound, and optionally one or more of unsaturated carboxylate(s). The visible ray polymerization is easy. The material is free from polymerization strain and will not be destroyed by an esterification treatment for preparating a soft contact lens. Hard and soft contact lenses are prepared from the material.

  一种隐形眼镜材料，可通过对一种或多种不饱和羧酸和一种或多种可见光聚合引发剂（如 α-二酮化合物）以及一种或多种不饱和羧酸盐的混合物进行可见光聚合而获得。可见光聚合非常容易。这种材料不会产生聚合应变，也不会被用于制备软性隐形眼镜的酯化处理所破坏。用这种材料可以制备硬性和软性隐形眼镜。