4-Methoxy-2-methylpent-2-enoic acid

• 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: 4-Methoxy-2-methylpent-2-enoic acid
• 英文别名: 4-methoxy-2-methylpent-2-enoic acid
• 化学式: C₇H₁₂O₃
• 分子量: 144.17
• InChiKey: VWTXFNUWKVVWII-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  10
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• UV-ABSORBING VINYLIC MONOMERS AND USES THEREOF
  申请人：Novartis AG

  公开号：US20170242275A1

  公开（公告）日：2017-08-24

  Described herein are water-soluble UV-absorbing vinylic monomers and their uses in preparing UV-absorbing contact lenses capable of blocking ultra-violet (“UV”) radiation and optionally (but preferably) violet radiation with wavelengths from 380 nm to 440 nm, thereby protecting eyes to some extent from damages caused by UV radiation and potentially from violet radiation. This invention also provides a UV-absorbing contact lens.

  本文描述了水溶性UV吸收乙烯单体及其在制备UV吸收隐形眼镜中的用途，这些隐形眼镜能够阻挡紫外线（“UV”）辐射，还可选择性地（但最好）阻挡波长在380纳米至440纳米之间的紫外线辐射，从而在一定程度上保护眼睛免受紫外线辐射和潜在的紫外线辐射造成的伤害。该发明还提供了一种UV吸收隐形眼镜。
• [EN] WATER-SOLUBLE UV-ABSORBING COMPOUNDS AND USES THEREOF<br/>[FR] COMPOSÉS HYDROSOLUBLES ABSORBANT LES UV ET LEURS UTILISATIONS
  申请人：NOVARTIS AG

  公开号：WO2017093835A1

  公开（公告）日：2017-06-08

  Described herein are dimethyl acetal-containing UV-absorbing compounds and their uses in preparing UV-absorbing polyvinyl alcohol prepolymers suitable for producing UV- absorbing contact lenses capable of blocking ultra-violet ("UV") radiation and optionally (but preferably) violet radiation with wavelengths from 380 nm to 440 nm, thereby protecting eyes to some extent from damages caused by UV radiation and potentially from violet radiation. This invention also provides a UV-absorbing polyvinyl alcohol prepolymer.

  本文描述了含有二甲基缩醛的吸收紫外线化合物及其在制备适用于生产能够阻挡紫外线（"UV"）辐射和可选地（但最好）波长为380纳米至440纳米的紫外线吸收聚乙烯醇预聚合物的紫外线吸收接触镜中的用途，从而在一定程度上保护眼睛免受紫外线辐射和潜在的紫外辐射造成的损害。本发明还提供了一种吸收紫外线的聚乙烯醇预聚合物。
• UV/VISIBLE-ABSORBING VINYLIC MONOMERS AND USES THEREOF
  申请人：Novartis AG

  公开号：US20170242274A1

  公开（公告）日：2017-08-24

  Described herein are UV-absorbing vinylic monomers and their uses in preparing UV-absorbing contact lenses capable of blocking ultra-violet (“UV”) radiation and violet radiation with wavelengths from 380 nm to 440 nm, thereby protecting eyes to some extent from damages caused by UV radiation and potentially from violet radiation.

  本文描述了UV吸收乙烯基单体及其在制备能够阻挡380纳米至440纳米波长的紫外辐射和紫外辐射的UV吸收隐形眼镜中的用途，从而在一定程度上保护眼睛免受紫外辐射和潜在的紫外辐射造成的损害。
• Thermosetting powder coating composition
  申请人：Furuya Yutaka

  公开号：US20070149755A1

  公开（公告）日：2007-06-28

  This thermosetting powder coating composition is a thermosetting powder coating composition which contains a coating forming component which can crosslink and harden by an ester exchange reaction between a carboxylic ester group and a hydroxyl group, and an ester exchange reaction catalyst, in which the ester exchange reaction catalyst is constituted from an organic sulfonate (X) derived from a carboxylic amide and an organic sulfonic acid having fluorine atoms.

  这种热固性粉末涂料组合物是一种热固性粉末涂料组合物，其中包含一种涂层成分，该成分可以通过羧酸酯基团和羟基之间的酯交换反应进行交联和硬化，并且还包含一种酯交换反应催化剂，其中酯交换反应催化剂由来自羧酸酰胺的有机磺酸盐（X）和具有氟原子的有机磺酸组成。
• Bacteria repellent surfaces
  申请人：ALFA-LAVAL AGRI INTERNATIONAL AB

  公开号：EP0140854A2

  公开（公告）日：1985-05-08

  The present invention relates to the use of hydrophilic surfaces in order to restrict the adhesion of bacteria on objects coming into contact with bacteria, such as objects within the food stuff industry, and within health care. The hydrophilic surface can be neutral or charged for electrostatic repulsion of bacteria present and/or proteins.

  本发明涉及亲水性表面的使用，以限制细菌在与细菌接触的物体上的附着，如食品工业和医疗保健中的物体。 亲水性表面可以是中性的，也可以是带电的，以静电排斥存在的细菌和/或蛋白质。