N-acetoacetyl acrylamide | 77656-12-3

• 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: N-acetoacetyl acrylamide
• 英文别名: 3-oxo-N-prop-2-enoylbutanamide
• CAS: 77656-12-3
• 化学式: C₇H₉NO₃
• 分子量: 155.153
• InChiKey: ODZFRCSSHSCVKF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.2
• 重原子数：
  11
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  63.2
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  双乙烯酮 、 丙烯酰胺 在 三甲基氯硅烷 、 lithium bromide 作用下， 以 乙腈 为溶剂， 反应 3.0h， 以77.5%的产率得到N-acetoacetyl acrylamide
  参考文献：
  名称：

  Yamamoto, Yutaka; Ohnishi, Shuhei; Azuma, Yutaka, Chemical and pharmaceutical bulletin, 1982, vol. 30, # 10, p. 3505 - 3512

  摘要：

  DOI：

文献信息

• Process for the preparation of .beta.-ketocarboximides of
  申请人：Eastman Kodak Company

  公开号：US04992584A1

  公开（公告）日：1991-02-12

  A process is disclosed for the preparation of .beta.-ketocarboximides of .alpha.,.beta.-unsaturated amides from 1,3-dioxin-4-ones and .alpha.,.beta.-unsaturated amides using an inert solvent system capable of maintaining both reactants substantially in homogeneous solution throughout the reaction. This process provides greatly improved yields of .alpha.,.beta.-ketocarboximides of .alpha.,.beta.-unsaturated amides as well as a simple method of recovering same since such products can readily be precipitated from the reaction mixture.

  本发明揭示了一种制备.alpha.,.beta.-不饱和酰胺的.beta.-酮羧酰亚胺的方法，该方法使用惰性溶剂体系，能够在反应过程中保持反应物基本上处于均相溶液状态。该方法提供了大大提高的.alpha.,.beta.-不饱和酰胺的.alpha.,.beta.-酮羧酰亚胺的收率，同时由于这种产品可以很容易地从反应混合物中沉淀出来，因此提供了一种简单的回收方法。
• Water borne crosslinkable compositions
  申请人：AIR PRODUCTS AND CHEMICALS, INC.

  公开号：EP0705855A2

  公开（公告）日：1996-04-10

  This invention relates to improved water-based polymeric dispersions having suitability for coatings and other applications which are based upon polymers having a plurality of acetoacetate functional groups and a crosslinkable component comprising a plurality of aromatic aldimine. The basic acetoacetate/benzaldimine containing system comprises an aqueous polymeric dispersion wherein the polymer has a plurality of acetoacetate groups and an effective amount of a curing agent having a plurality of benzaldimine functional groups. The improvement in providing for water-stable polymeric dispersions suitable for coatings and other applications comprises an aqueous dispersion comprising a polymeric component preferably derived from a plurality of polymerizable ethylenically unsaturated monomer units having pendant araldimine or heterocyclic aldimine functionality. Acetoacetate containing monomers generally are used in forming the polymer and a preferred monomer acetoacetoxyethymethacrylate. The polymer incorporating a plurality of benzaldimine functionality generally is formed by emulsion or suspension polymerization and the adimine functionality is benzaldimine.

  本发明涉及适用于涂料和其他应用的改进型水基聚合物分散体，该分散体基于具有多个乙酰乙酸酯官能团的聚合物和由多个芳香族醛亚胺组成的可交联组分。含基本乙酰乙酸酯/苯甲醛二胺的体系包括水性聚合物分散体，其中聚合物具有多个乙酰乙酸酯官能团和有效量的具有多个苯甲醛二胺官能团的固化剂。在提供适用于涂料和其他应用的水稳定性聚合物分散体方面的改进包括一种水性分散体，该分散体包含一种聚合物组分，该聚合物组分最好来源于具有下垂芳基二亚胺或杂环醛亚胺官能团的多个可聚合乙烯基不饱和单体单元。含乙酰乙酸酯的单体一般用于形成聚合物，而乙酰乙酰氧基甲基丙烯酸酯是一种优选单体。含有多个苯甲醛亚胺官能团的聚合物一般通过乳液聚合或悬浮聚合形成，而腺嘌呤官能团为苯甲醛亚胺。
• Curable crosslinking system with monobenzaldimine as crosslinker
  申请人：AIR PRODUCTS AND CHEMICALS, INC.

  公开号：EP0719796A1

  公开（公告）日：1996-07-03

  This invention relates to improved crosslinking systems for polymeric dispersions and solutions having suitability for coatings, adhesives and use in many other applications. These systems are based upon crosslinkable polymers having a plurality of activated keto methylene groups, e.g., a beta diketone such as an acetoacetate or a keto cyano methylene functional groups and a crosslinkable component comprising an aldimine. A sufficient amount of the aldimine curing agent is used to effect reaction with the polymer containing the activated keto methylene groups and cure thereof. The improvement in the crosslinking system resides in the utilization of a monoaldimine having only one aldimine group and no other methylene reactive group as a crosslinking agent. Another improvement variation to that previously suggested comprises a redispersible polymer(s) containing activated methylene functionality and combined with the monoaldimine and the use of heterocyclic aldimine.

  本发明涉及改进的聚合物分散体和溶液的交联体系，适用于涂料、粘合剂和许多其他应用。这些体系基于具有多个活化酮亚甲基的可交联聚合物，例如乙酰乙酸酯或酮氰亚甲基等β-二酮官能团，以及由醛亚胺组成的可交联组分。使用足量的醛亚胺固化剂与含有活化酮亚甲基官能团的聚合物发生反应并固化。交联体系的改进在于使用了仅有一个醛亚胺基团而没有其他亚甲基反应基团的单醛亚胺作为交联剂。与之前建议的方法相比，另一种改进方法是将含有活化亚甲基官能团的可再分散聚合物与单醛亚胺和杂环醛亚胺结合使用。
• Ink-jet recording material
  申请人：MITSUBISHI PAPER MILLS LIMITED

  公开号：EP1916118A1

  公开（公告）日：2008-04-30

  The present invention relates to an ink-jet recording material for printing with a glycol-type ink which contains 60 parts by weight or more of glycol ether based on 100 parts by weight of the ink, which comprises a support, at least one porous ink-receptive layer which contains inorganic fine particles having an average secondary particle size of 500 nm or less and a resin binder provided on the support, and a front surface layer containing an acryl type resin emulsion provided on the ink-receptive layer.

  本发明涉及一种使用乙二醇型油墨进行打印的喷墨记录材料，该油墨以 100 份油墨的重量为基准，含有 60 份（重量）或更多的乙二醇醚，它包括一个支承层、至少一个多孔受墨层（该层含有平均二次粒径为 500 nm 或更小的无机细颗粒）和一个树脂粘合剂，该树脂粘合剂设置在支承层上；以及一个前表面层（该层含有丙烯酸树脂乳液），该前表面层设置在受墨层上。
• High performance synthetic nonwovens using polymers having dual crosslinkable functionality
  申请人：——

  公开号：US20020187270A1

  公开（公告）日：2002-12-12

  A process for forming a synthetic based nonwoven web bonded with a crosslinkable polymer wherein an aqueous polymeric emulsion containing a crosslinkable polymer is applied to the synthetic based nonwoven web, the water removed, and the crosslinkable polymer crosslinked. The crosslinkable polymer incorporates acetoacetate functionality and carboxylic acid functionality; wherein crosslinking is achieved by the reaction of the acetoacetate with an effective amount of a polyaldehyde and the reaction of the carboxylic acid with an effective amount of a polyaziridine compound.

  一种用可交联聚合物粘合合成基非织造布的工艺，其中将含有可交联聚合物的水性聚合物乳液涂敷在合成基非织造布上，除去水，使可交联聚合物交联。可交联聚合物含有乙酰乙酸官能团和羧酸官能团；其中乙酰乙酸与有效量的聚醛反应，羧酸与有效量的聚氮丙啶化合物反应实现交联。