2-(2-oxopyrrolidinyl)ethyl maleate | 180178-69-2

• 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: 2-(2-oxopyrrolidinyl)ethyl maleate
• 英文别名: (Z)-4-oxo-4-[2-(2-oxopyrrolidin-1-yl)ethoxy]but-2-enoic acid
• CAS: 180178-69-2
• 化学式: C₁₀H₁₃NO₅
• 分子量: 227.217
• InChiKey: GWTJAWQQLDQSDZ-ARJAWSKDSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.6
• 重原子数：
  16
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  83.9
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  马来酸酐 、 N-羟乙基-2-吡咯烷酮 在 三乙胺 作用下， 以 四氢呋喃 为溶剂， 反应 2.0h， 以96%的产率得到2-(2-oxopyrrolidinyl)ethyl maleate
  参考文献：
  名称：

  Fumaric acid derivates and ophtalmic lenses using the same

  摘要：

  本发明涉及富马酸衍生物及使用它们的眼科透镜。更具体地，本发明涉及一种分子内具有亲水基和含硅烷基的富马酸衍生物，以及接触镜或人工晶体眼镜。本发明的富马酸衍生物一方面通过分子结构内含有硅烷基，提供了优异的氧气渗透性，另一方面通过同一分子内含有亲水基，提高了与其他亲水单体的相容性。当通过聚合含有富马酸衍生物的单体组成物制备眼科透镜时，例如水含量透镜，可以获得独立于水含量的高氧气渗透性透镜，其中富马酸衍生物在与组合使用的亲水单体相容性方面优越，并允许以各种混合比例组合。

  公开号：

  EP1930338A8

文献信息

• Non-aqueous compositions of polymers derived from monomers having acryloyl moiety and lactam moiety and applications thereof
  申请人：ISP INVESTMENTS LLC

  公开号：US10632059B2

  公开（公告）日：2020-04-28

  The invention provides non-aqueous compositions comprising film forming polymers comprising repeating units derived from: (a) at least one monomer comprising at least one functionalized or unfunctionalized acryloyl moiety and at least one lactam moiety; (b) at least one monomer selected from the group consisting of functionalized and unfunctionalized C1-C7 alkyl (alk)acrylates, C1-C7 alkyl (alk)acrylamides, and combinations thereof; and (c) at least one monomer selected from the group consisting of functionalized and unfunctionalized C8-C60 alkyl (alk)acrylates, C8-C60 (alk)alkyl acrylamides, and combinations thereof. The invention further provides applications of these compositions in various industrial arts, particularly in personal care. The invention furthermore provides water-resistant non-aqueous personal care compositions. Variables a, b and c are described herein.

  本发明提供了包含成膜聚合物的非水性组合物，成膜聚合物包含由以下物质衍生的重复单元(a) 至少一种单体，包含至少一个官能化或非官能化丙烯酰基和至少一个内酰胺基； (b) 至少一种单体，选自由官能化和非官能化 C1-C7 烷基（烷基）丙烯酸酯、C1-C7 烷基（烷基）丙烯酰胺及其组合组成的组；(c) 至少一种选自功能化和非功能化 C8-C60 烷基（烷基）丙烯酸酯、C8-C60 （烷基）烷基丙烯酰胺及其组合的单体。本发明进一步提供了这些组合物在各种工业技术中的应用，特别是在个人护理中的应用。此外，本发明还提供了防水的非水性个人护理组合物。变量 a、b 和 c 在此描述。
• Polymers for oral care compositions
  申请人：ISP INVESTMENTS LLC

  公开号：US10745502B2

  公开（公告）日：2020-08-18

  The present invention provides a water-soluble or water-dispersible polymers. The water -soluble or water-dispersible polymer comprise a first monomer having hydrogen bonding/complexing properties to polyphenols, a second monomer having detergent properties, and a third monomer having hydrogen bonding/complexing properties to polyphenols, wherein the first monomer and the third monomer are the same or different. The present invention also provides oral care compositions comprising the water-soluble or water-dispersible polymers. The present invention also provides methods of cleaning, Whitening arid polishing natural teeth and dental prosthesis and of preventing, reducing or removing surface deposited stains from teeth by administering the oral care compositions. The water-soluble or water-dispersible polymer has a structure: wherein x, y, z, mole %, n, R1, and R2 are defined herein.

  本发明提供了一种水溶性或水分散性聚合物。水溶性或水分散性聚合物包括与多酚具有氢键/络合特性的第一单体、具有洗涤特性的第二单体和与多酚具有氢键/络合特性的第三单体，其中第一单体和第三单体相同或不同。本发明还提供了包含水溶性或水分散性聚合物的口腔护理组合物。本发明还提供了通过施用口腔护理组合物来清洁、美白和抛光天然牙齿和牙齿修复体以及预防、减少或去除牙齿表面沉积污渍的方法。水溶性或水分散性聚合物的结构如下 其中 x、y、z、摩尔百分比、n、R1 和 R2 在本文中定义。
• Personal care compositions comprising copolymers of cationic monomers and acryloyl lactam based monomers, process for the same and method of use
  申请人：ISP INVESTMENTS LLC

  公开号：US10765617B2

  公开（公告）日：2020-09-08

  Disclosed herein is a personal care conditioning and/or styling composition for keratin substrate comprising: (A) at least one conditioning and/or styling copolymer obtained from polymerizing: (i) about 0.1 wt. % to 99.9 wt. % of at least one cationic or pseudo-cationic monomer selected from the group consisting of acrylamidopropyl trimethylammonium chloride (APT AC) and/or diallyl dimethyl ammonium chloride (DADMAC); and (ii) about 0.1 wt. % to 99.9 wt. % of at least one monomer comprising at least one functionalized or unfunctionalized acryloyl moiety and at least one lactam moiety; (B) at least one cosmetically acceptable excipient; and (C) optionally, at least one effective amount of personal care active ingredient. Also disclose is a process for preparing such composition and method of use thereof.

  本文公开了一种用于角蛋白基质的个人护理调理和/或定型组合物，该组合物包含：(A) 至少一种调理和/或定型共聚物，该共聚物由以下物质聚合而成：(i) 约 0.1 重量％至 99.9 重量％的至少一种阳离子或假阳离子单体，该单体选自由丙烯酰胺丙基三甲基氯化铵（APT AC）和/或二烯丙基二甲基氯化铵（DADMAC）组成的组；以及 (ii) 约 0.1重量％至99.9重量％的至少一种单体，该单体包含至少一个官能化或未官能化的丙烯酰基和至少一个内酰胺基；(B) 至少一种化妆品可接受的赋形剂；以及(C) 可选地，至少一种有效量的个人护理活性成分。还公开了制备这种组合物的工艺及其使用方法。
• Proliferous copolymers comprising lactamic moieties
  申请人：ISP INVESTMENTS LLC

  公开号：US10844154B2

  公开（公告）日：2020-11-24

  This invention relates to the preparation and utility of proliferous polymer compositions comprising repeating units derived from (a) a monomer comprising at least one functionalized or unfunctionalized acryloyl moiety and at least one lactam moiety, (b) an optional monomer comprising at least one double bond, and (c) a at least one cross-linker.

  本发明涉及增殖聚合物组合物的制备和应用，该组合物包含由以下单体衍生的重复单元：(a) 由至少一个官能化或非官能化丙烯酰基和至少一个内酰胺基组成的单体；(b) 由至少一个双键组成的任选单体；(c) 至少一种交联剂。
• Coating compositions for forming toner coatings
  申请人：ISP INVESTMENTS LLC

  公开号：US10876015B2

  公开（公告）日：2020-12-29

  The present invention provides coating compositions for forming a toner coating and inkjet receptive coatings on a substrate containing a film forming polymer comprising (a) a monomer (monomer A) comprising at least one functionalized or unfunctionalized acryloyl moiety and at least one lactam moiety. (b) a N-vinyl amide monomer (monomer Bx1), (c) an optional cross-linker (monomer Bx2) and (d) a solvent. The coating compositions may further comprise an additional hydrophobic monomer moiety. The present invention further provides toner substrates and inkjet receptive substrates coated with the coating compositions.

  本发明提供了用于在基材上形成墨粉涂层和喷墨接收涂层的涂料组合物，该组合物含有成膜聚合物，该聚合物包含 (a) 单体（单体 A），该单体包含至少一个官能化或非官能化丙烯酰基和至少一个内酰胺基。(b) N-乙烯基酰胺单体（单体 Bx1），(c) 任选交联剂（单体 Bx2）和 (d) 溶剂。涂层组合物可进一步包含额外的疏水性单体分子。本发明进一步提供了涂有涂层组合物的墨粉基底和喷墨接收基底。