(Z)-4-Oxo-4-((perfluorooctyl)oxy)but-2-enoic acid | 229957-05-5

• 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: (Z)-4-Oxo-4-((perfluorooctyl)oxy)but-2-enoic acid
• 英文别名: (Z)-4-(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctoxy)-4-oxobut-2-enoic acid
• CAS: 229957-05-5
• 化学式: C₁₂H₃F₁₇O₄
• 分子量: 534.12
• InChiKey: BUEDFFYOKTZGSS-UPHRSURJSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.8
• 重原子数：
  33
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  63.6
• 氢给体数：
  1
• 氢受体数：
  21

文献信息

• Curable polysiloxane compositions and slippery materials and coatings and articles made therefrom
  申请人：Adaptive Surface Technologies, Inc.

  公开号：US10240067B2

  公开（公告）日：2019-03-26

  The present teachings generally provide curable polysiloxane compositions including a base resin including a MQ vinyl siloxane. Articles of manufacture including the curable polysiloxane compositions and slippery coatings and materials also are provided. The compositions may be used to provide slippery, lubricious, or repellent materials and coatings and may provide anti-fouling function. The compositions can provide anti-fouling or foul-release function on open surfaces, internal surfaces, membranes; to provide pinning free or low contact angle hysteresis surfaces; to provide homogeneous interface to suppress nucleation; to provide a barrier layer such as anti-corrosion; to provide anti-stain, anti-smudge, anti-fingerprint, anti-soil function.

  本教导一般提供可固化的聚硅氧烷组合物，包括一种包括 MQ 乙烯基硅氧烷的基础树脂。还提供了包括可固化聚硅氧烷组合物和防滑涂层及材料的制造物品。这些组合物可用于提供防滑、润滑或驱避材料和涂层，并可提供防污功能。这些组合物可在开放表面、内表面、膜上提供防污或除污功能；提供无针刺或低接触角滞后表面；提供均匀界面以抑制成核；提供屏障层，如防腐蚀；提供防污、防污迹、防指纹、防污功能。
• Salt-tolerant star macromolecules
  申请人：Pilot Polymer Technologies, Inc.

  公开号：US10259901B2

  公开（公告）日：2019-04-16

  The present invention relates to multi-arm salt-tolerant star macromolecules, and methods of preparing and using the same. In one aspect of the invention, a salt-tolerant star macromolecule is capable of providing salt-tolerance to an aqueous composition.

  本发明涉及多臂耐盐星型大分子及其制备和使用方法。在本发明的一个方面，耐盐星型大分子能够为水性组合物提供耐盐性。
• Surfactant-compatible star macromolecules
  申请人：Pilot Polymer Technologies, Inc.

  公开号：US10336848B2

  公开（公告）日：2019-07-02

  The present invention relates to multi-arm surfactant-system thickening star macromolecules, and methods of preparing and using the same. In one aspect of the invention, a surfactant-system thickening star macromolecule is capable of providing surfactant-compatibility, increase the viscosity of a surfactant-containing system, and/or temperature-stability to an aqueous composition.

  本发明涉及多臂表面活性剂体系增稠星型大分子及其制备和使用方法。在本发明的一个方面，表面活性剂体系增稠星型大分子能够为水性组合物提供表面活性剂相容性、增加含表面活性剂体系的粘度和/或温度稳定性。
• Solidifiable composition for preparaton of liquid-infused slippery surfaces and methods of applying
  申请人：President and Fellows of Harvard College

  公开号：US10385181B2

  公开（公告）日：2019-08-20

  A body having a lubricant reservoir is described, comprising: a porous polymeric body; and a lubricating liquid, said lubricating liquid occupying the pores to provide a lubricated porous surface having a lubricant reservoir and a lubricant overlayer over the polymer surface. Also described herein is a system for use in the formation of a low-adhesion and low-friction surface includes a flowable precursor composition comprising a prepolymer and a curing agent, said composition capable of application as a coating over a large surface area; a lubricating liquid that is capable of forming a coating with the hardened precursor composition, wherein the lubricating liquid and hardened polymer together form a coating of lubricating liquid stabilized on and in the hardened polymer; and instructions for applying the precursor composition onto a surface for the purpose of obtaining a low-adhesion and low-friction surface.

  本文描述了一种具有润滑剂贮槽的主体，包括：多孔聚合物主体；以及润滑液体，所述润滑液体占据孔隙以提供具有润滑剂贮槽的润滑多孔表面，并在聚合物表面覆盖一层润滑剂。本文还描述了一种用于形成低附着力和低摩擦力表面的系统，包括由预聚物和固化剂组成的可流动前体组合物，所述组合物能够作为涂层应用于大面积表面；能够与硬化前体组合物形成涂层的润滑液体，其中润滑液体和硬化聚合物共同形成稳定在硬化聚合物上和硬化聚合物中的润滑液体涂层；以及将前体组合物应用于表面以获得低附着力和低摩擦力表面的说明。
• Slippery self-lubricating polymer surfaces
  申请人：President and Fellows of Harvard College

  公开号：US11186731B2

  公开（公告）日：2021-11-30

  The present disclosure describes a strategy to create self-healing, slippery self-lubricating polymers. Lubricating liquids with affinities to polymers can be utilized to get absorbed within the polymer and form a lubricant layer (of the lubricating liquid) on the polymer. The lubricant layer can repel a wide range of materials, including simple and complex fluids (water, hydrocarbons, crude oil and bodily fluids), restore liquid-repellency after physical damage, and resist ice, microorganisms and insects adhesion. Some exemplary applications where self-lubricating polymers will be useful include energy-efficient, friction-reduction fluid handling and transportation, medical devices, anti-icing, optical sensing, and as self-cleaning, and anti-fouling materials operating in extreme environments.

  本公开描述了一种制造自愈合、滑溜的自润滑聚合物的策略。与聚合物有亲和力的润滑液体可被聚合物吸收，并在聚合物上形成润滑层（润滑液体）。润滑层可以排斥多种材料，包括简单和复杂的液体（水、碳氢化合物、原油和体液），在物理损坏后恢复斥液性，以及抗冰、微生物和昆虫附着。自润滑聚合物的一些示例应用包括节能、减少摩擦的流体处理和运输、医疗设备、防冰、光学传感，以及作为在极端环境中工作的自清洁和防污材料。