N-(2-amino-ethyl)-maleamic acid | 52338-79-1

• 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-(2-amino-ethyl)-maleamic acid
• 英文别名: N-(2-Amino-aethyl)-maleamidsaeure；(Z)-4-(2-aminoethylamino)-4-oxobut-2-enoic acid
• CAS: 52338-79-1
• 化学式: C₆H₁₀N₂O₃
• 分子量: 158.157
• InChiKey: MJJLJWZRFZWLFC-UPHRSURJSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -3.9
• 重原子数：
  11
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  92.4
• 氢给体数：
  3
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  马来酸酐 、 乙二胺 在 苯 作用下， 生成 N-(2-amino-ethyl)-maleamic acid
  参考文献：
  名称：

  Anderlini, Gazzetta Chimica Italiana, 1894, vol. 24 I, p. 404

  摘要：

  DOI：

文献信息

• RUBBER COMPOSITION
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：US20150251992A1

  公开（公告）日：2015-09-10

  A rubber composition obtained by kneading at least one selected from the group consisting of (A1), (B1), (C1) and (D1), a rubber component and a filler, and a method of improving the viscoelastic property of vulcanized rubber, comprising a first step of kneading at least one selected from the group consisting of (A1), (B1), (C1) and (D1), a rubber component, a filler and a sulfur component and a second step of thermally treating the kneaded material obtained in the previous step. (A1): a compound represented by formula (I) (B1): a salt of a compound represented by formula (I) (C1): a solvate of a compound represented by formula (I) (D1): a solvate of a salt of a compound represented by formula (I)

  通过将至少从(A1)、(B1)、(C1)和(D1)组成的群体中选择的至少一种、橡胶成分和填料混炼而得到的橡胶组合物，以及一种改善硫化橡胶的粘弹性能的方法，包括第一步骤：混炼至少从(A1)、(B1)、(C1)和(D1)组成的群体中选择的至少一种、橡胶成分、填料和硫化物成分，以及第二步骤：对在前一步骤中获得的混炼材料进行热处理。(A1)：由式(I)表示的化合物(B1)：由式(I)表示的化合物的盐(C1)：由式(I)表示的化合物的溶剂(D1)：由式(I)表示的化合物的盐的溶剂
• Compounds containing (meth)acrylate groups and sulfonate or sulfate groups, polymers and condensates made therefrom and use of the polymers and condensates
  申请人：Wolter Herbert

  公开号：US20140088279A1

  公开（公告）日：2014-03-27

  The invention relates to a compound, comprising at least three functionalities, that is (a) a sulfonate or sulfate group of the formula —(O) d —SO 3 M with d=0 or 1 and M=hydrogen or a monovalent metal cation or the corresponding fraction of a polyvalent metal cation, (b) a (meth)acryl group, and (c) either (c1) at least one further (meth)acryl group or an inorganically condensable group, and/or (c2) a further carboxylic acid function, and/or (c3) a function which increases the refractive index of a material produced from the compounds, that is a thioether group, with the proviso that a sulfonate or sulfate group and a (meth)acrylate group are separated from one another in a silicon-free compound via a hydrocarbon-containing group, the carbon chain of which is either interrupted by O, S or NH or contains a linking group.

  本发明涉及一种化合物，包括至少三种官能团，即（a）公式为—（O）d—SO3M的磺酸盐或硫酸盐基团，其中d=0或1，M=氢或单价金属阳离子或相应的多价金属阳离子的分数，（b）（甲基）丙烯酸基团，以及（c）（c1）至少一种进一步的（甲基）丙烯酸基团或无机可凝聚基团，和/或（c2）进一步的羧酸功能，和/或（c3）增加化合物所产生材料的折射率的功能，即硫醚基团，条件是磺酸盐或硫酸盐基团和（甲基）丙烯酸酯基团在无硅化合物中通过含碳氢化合物的基团分离，其碳链被O，S或NH中断或包含一个连接基团。
• CARBON BLACK
  申请人：Sumitomo Chemical Company Limited

  公开号：EP2913367A1

  公开（公告）日：2015-09-02

  A modified carbon black comprising carbon black and at least one compound selected from the group consisting of a compound represented by formula (I) and a compound represented by formula (II), in which the content of the at least one compound selected from the group consisting of a compound represented by formula (I) and a compound represented by formula (II) relative to 100 parts by weight of carbon black is 0.1 to 50 parts by weight.

  一种改性炭黑，由炭黑和至少一种选自式(I)和式(II)化合物组的化合物组成，其中至少一种选自式(I)和式(II)化合物组的化合物相对于 100 重量份炭黑的含量为 0.1 至 50 重量份。
• RUBBER COMPOSITION AND PNEUMATIC TIRE
  申请人：Sumitomo Rubber Industries, Ltd.

  公开号：EP3196244A1

  公开（公告）日：2017-07-26

  The present invention aims to provide pneumatic tires that can achieve both abrasion resistance and low heat build-up properties. The present invention relates to a pneumatic tire including a tread formed from a rubber composition, the rubber composition containing: a rubber component including an isoprene-based rubber and a high-cis polybutadiene rubber having a cis content of 90% by mass or more; one or more types of carbon black; and sulfur, at least one of the one or more types of carbon black being produced from a feedstock oil that has a BMCI value of 150 or less and an aliphatic hydrocarbon content of 30% by mass or more, the BMCI value being calculated from the average boiling point T (°C) and the specific gravity D (60/60°F) relative to water at 60°F according to the equation below, BMCI=48,640/T+273+473.7D−456.8.

  本发明旨在提供可同时实现耐磨性和低热积聚特性的充气轮胎。本发明涉及一种充气轮胎，包括由橡胶组合物形成的胎面，橡胶组合物包含橡胶成分，包括异戊二烯基橡胶和顺式含量为 90% 或以上的高顺式聚丁二烯橡胶； 一种或多种类型的炭黑；一种或多种类型的炭黑中至少有一种是由 BMCI 值为 150 或以下、脂肪族碳氢化合物含量为 30% 或以上的原料油生产的，BMCI 值是根据平均沸点 T(°C)和相对于 60°F 水的比重 D(60/60°F)按下式计算得出的：BMCI=48,640/T+273+473。7D-456.8.
• Rubber composition and pneumatic tire
  申请人：SUMITOMO RUBBER INDUSTRIES, LTD.

  公开号：US10414906B2

  公开（公告）日：2019-09-17

  The present invention aims to provide pneumatic tires that can achieve both abrasion resistance and low heat build-up properties. The present invention relates to a pneumatic tire including a tread formed from a rubber composition, the rubber composition containing: a rubber component including an isoprene-based rubber and a high-cis polybutadiene rubber having a cis content of 90% by mass or more; one or more types of carbon black; and sulfur, at least one of the one or more types of carbon black being produced from a feedstock oil that has a BMCI value of 150 or less and an aliphatic hydrocarbon content of 30% by mass or more, the BMCI value being calculated from the average boiling point T (° C.) and the specific gravity D (60/60° F.) relative to water at 60° F. according to the equation below, BMCI=48,640/(T+273)+473.7D−456.8.

  本发明旨在提供可同时实现耐磨性和低热积聚特性的充气轮胎。本发明涉及一种充气轮胎，包括由橡胶组合物形成的胎面，橡胶组合物包含橡胶成分，包括异戊二烯基橡胶和顺式含量为 90% 或以上的高顺式聚丁二烯橡胶；一种或多种类型的炭黑；以及硫磺，其中至少一种或多种类型的炭黑由 BMCI 值为 150 或以下且脂肪族碳氢化合物含量为 30% 或以上的原料油制成，BMCI 值由平均沸点 T (°C.)和比重 D (°C.)计算得出。）和相对于 60°F 时水的比重 D（60/60°F、 BMCI=48,640/(T+273)+473.7D−456.8.