3-methyl-N-vinyl caprolactam | 502507-61-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 内酰胺类
• 英文名称: 3-methyl-N-vinyl caprolactam
• 英文别名: 1-ethenyl-4-methylazepan-2-one
• CAS: 502507-61-1
• 化学式: C₉H₁₅NO
• 分子量: 153.22
• InChiKey: RYAFIHABDOQVHL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  20.3
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• Komponente für therapeutische Wirkstoffabgabesysteme
  申请人：BAYER AG

  公开号：EP0201828A2

  公开（公告）日：1986-11-20

  In therapeutischen Wirkstoffabgabesystemen auf Basis von Polymeren mit Kautschukeigenschaften wird als Komponente ein Poly-N-vinyllactam und/oder ein Copolymer eines N-Vinyllactams eingesetzt.

  在基于具有橡胶特性的聚合物的治疗给药系统中，聚 N-乙烯内酰胺和/或 N-乙烯内酰胺的共聚物被用作一种成分。
• Ocular tissue regeneration inducer
  申请人：Kuraray Co., Ltd.

  公开号：EP1127575A2

  公开（公告）日：2001-08-29

  The invention relates to an ocular tissue regeneration inducer which comprises, as an active ingredient, a hydrophilic polymer mainly composed of alkylene glycol units or vinyl monomer units having a nondissociating hydrophilic group. The ocular tissue regeneration inducer can induce the regeneration of ocular tissues such as the cornea, crystalline, lens and vitreous body.

  本发明涉及一种眼组织再生诱导剂，其活性成分包括一种亲水性聚合物，主要由具有非解离亲水基团的烷二醇单元或乙烯基单体单元组成。眼组织再生诱导剂可诱导角膜、晶体、晶状体和玻璃体等眼组织再生。
• OCULAR LENS MATERIAL
  申请人：Kuraray Co., Ltd.

  公开号：EP1229376A1

  公开（公告）日：2002-08-07

  An ocular lens material made of a copolymer of monomers respectively represented by formula (I), (II) and (III), which has a well-balanced combination of mechanical strength, flexibility, oxygen permeability, shape stability, transparency, and hydrophilicity. [In the formula, R1 and R2 each represents H or CH3; R3 to R8 each represents a C1-10 monovalent hydrocarbon group optionally substituted with fluorine atom(F); A1 and A2 each represents -O-, -S-, or -NR9- (wherein R9 represents H or a C1-10 monovalent hydrocarbon group optionally substituted with F); X1 and X2 each represents a single bond or a divalent organic group; m is 0 to 300; R10 represents H or CH3; A3 represents -O-, -S-, or -NR11-(wherein R11 represents H, or a C1-10 monovalent hydrocarbon group optionally substituted with F); Y represents a monocyclic monovalent hydrocarbon group; R12 represents H or CH3; A4 represents -O-, -S-, or -NR13- (wherein R13 represents H or a C1-10 monovalent hydrocarbon group optionally substituted with F); X3 represents a single bond or a divalent organic group; Z1 to Z5 each represents either a C1-10 monovalent hydrocarbon group optionally substituted with F or -OR14 [wherein R14 represents either a C1-10 monovalent hydrocarbon group optionally substituted with F or a group represented by -O-SiR15R16R17 wherein R15 to R17 each represents either a C1-10 monovalent hydrocarbon group optionally substituted with F or -O-R18 (wherein R18 represents a C1-10 monovalent hydrocarbon group optionally substituted with F)}]; and n is 0 to 300.]

  一种由分别由式（I）、（II）和（III）表示的单体共聚物制成的眼透镜材料，它在机械强度、柔韧性、透氧性、形状稳定性、透明度和亲水性方面具有良好的平衡组合。 [式中，R1 和 R2 分别代表 H 或 CH3；R3 至 R8 分别代表任选被氟原子（F）取代的 C1-10 单价烃基；A1 和 A2 分别代表 -O-、-S- 或 -NR9-（其中 R9 代表 H 或任选被 F 取代的 C1-10 单价烃基）；X1 和 X2 各自代表单键或二价有机基团；m 为 0 至 300；R10 代表 H 或 ；A3 代表 -O-、-S- 或 -NR11-（其中 R11 代表 H 或任选被 F 取代的 C1-10 单价烃基）；Y 代表单环单价烃基；R12 代表 H 或 ；A4 代表-O-、-S-或-NR13-（其中 R13 代表 H 或任选被 F 取代的 C1-10 单价烃基）； X3 代表单键或二价有机基团；Z1至Z5各自代表任选被F取代的C1-10一价烃基或-OR14[其中R14代表任选被F取代的C1-10一价烃基或由-O-SiR15R16R17代表的基团其中R15至R17各自代表任选被F取代的C1-10一价烃基或-O-R18（其中R18代表任选被F取代的C1-10一价烃基}]；以及n为0至300。]
• N-VINYL LACTAM POLYMER AND METHOD FOR PRODUCING SAME
  申请人：Nippon Shokubai Co., Ltd.

  公开号：EP2617742A1

  公开（公告）日：2013-07-24

  The present invention provides an N-vinyl lactam polymer that is less likely to be colored (yellowing) even at high temperatures to maintain its color tone. The present invention provides an N-vinyl lactam polymer comprising a structural unit derived from an N-vinyl lactam monomer, the N-vinyl lactam polymer including a structural unit that has at least one of a hypophosphorous group and a group of hypophosphorous acid metal salt at a main chain terminal.

  本发明提供一种 N-乙烯内酰胺聚合物，即使在高温下也不易着色（变黄），以保持其色调。本发明提供了一种 N-乙烯基内酰胺聚合物，该聚合物包含由 N-乙烯基内酰胺单体衍生的结构单元，该 N-乙烯基内酰胺聚合物包括在主链末端具有至少一个次磷酸基团和一个次磷酸金属盐基团的结构单元。
• WATER-SOLUBLE FILM AND MANUFACTURING METHOD THEREFOR
  申请人：Nippon Shokubai Co., Ltd.

  公开号：EP3385313A1

  公开（公告）日：2018-10-10

  The present invention provides a water-soluble film having high solubility in cold water and high extensibility. The present invention also provides a method for simply producing such a water-soluble film with particularly preferred features. The present invention relates to a water-soluble film including a grafted polymer and a water-soluble resin, and also relates to a water-soluble film including a grafted polymer. The present invention also relates to a method for producing a water-soluble film containing a grafted polymer and a water-soluble resin including mixing the grafted polymer and the water-soluble resin.

  本发明提供了一种在冷水中具有高溶解度和高延展性的水溶性薄膜。本发明还提供了一种简单生产这种具有特别优选特征的水溶性薄膜的方法。本发明涉及一种包括接枝聚合物和水溶性树脂的水溶性薄膜，还涉及一种包括接枝聚合物的水溶性薄膜。本发明还涉及一种生产含有接枝聚合物和水溶性树脂的水溶性薄膜的方法，包括混合接枝聚合物和水溶性树脂。