N,N'-二甲基-N,N'-二亚硝基苯-1,2-二甲酰胺 | 3851-16-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: N,N'-二甲基-N,N'-二亚硝基苯-1,2-二甲酰胺
• 英文名称: N,N'-Dimethyl-N,N'-dinitrosophthalamide
• 英文别名: 1-N,2-N-dimethyl-1-N,2-N-dinitrosobenzene-1,2-dicarboxamide
• CAS: 3851-16-9
• 化学式: C₁₀H₁₀N₄O₄
• 分子量: 250.21
• InChiKey: GOOMUPCAOADBSA-UHFFFAOYSA-N

物化性质

• 沸点：
  384.9±52.0 °C(Predicted)
• 密度：
  1.36±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.3
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  99.5
• 氢给体数：
  0
• 氢受体数：
  6

文献信息

• Expandierbare, treibmittelhaltige Polyurethan-Pulverzubereitungen sowie ihre Verwendung zur Herstellung geschäumter Polyurethan-Formkörper
  申请人：BAYER AG

  公开号：EP0562394A1

  公开（公告）日：1993-09-29

  Die Erfindung betrifft expandierbare, treibmittelhaltige Polyurethan-Pulverzubereitungen sowie ihre Verwendung zur Herstellung geschäumter Polyurethan-Formkörper.

  本发明涉及含有发泡剂的可膨胀聚氨酯粉末制剂及其在发泡聚氨酯模塑件生产中的应用。
• Fiber composite material and pneumatic tire using the same
  申请人：Bridgestone Corporation

  公开号：EP0771836A2

  公开（公告）日：1997-05-07

  A fiber composite material in which short fibers, such as polyester short fibers, are added to a matrix, such as a cross-linked rubber matrix, is provided, wherein a heat shrinkage ratio of the short fibers is 8% or less at fiber composite material molding temperatures of 140 to 200°C. Also provided is a pneumatic tire in whose tire tread the fiber composite material is used. Such pneumatic tires include pneumatic tires provided with a foamed rubber layer in a fire tread. The foamed rubber layer has an average cell diameter of 10 to 120 µm and an expansion ratio of 3 to 50%. A solid phase rubber portion of the foamed rubber layer includes 5 to 55 parts by weight of carbon black, 55 to 5 parts by weight of silica, and 1 to 15 parts by weight of short fibers to 100 parts by weight of a diene-base rubber component including 70 to 20 parts by weight of natural rubber and 30 to 80 parts by weight of polybutadiene rubber. A surface of the tire tread has a hardness of 52 or less at 0°C. The short fibers have a length which is from 0.5 to 3 mm and which is shorter than a minimum gap between sipes of a tire surface, a diameter of 30 to 100 µm, an aspect ratio of 5 to 100, and a heat shrinkage ratio of 8% or less at 140 to 200°C. On-ice performance of the pneumatic tire of the present invention is excellent.

  提供了一种纤维复合材料，其中短纤维（如聚酯短纤维）被添加到基体（如交联橡胶基体）中，在纤维复合材料成型温度为 140 至 200°C 时，短纤维的热收缩率为 8%或更低。还提供了一种充气轮胎，其轮胎胎面使用了纤维复合材料。这种充气轮胎包括在防火花纹中带有发泡橡胶层的充气轮胎。发泡橡胶层的平均孔径为 10 至 120 微米，膨胀率为 3 至 50%。发泡橡胶层的固相橡胶部分包括 5 至 55 份（按重量计）炭黑、55 至 5 份（按重量计）白炭黑、1 至 15 份（按重量计）短纤维和 100 份（按重量计）二烯基橡胶成分（包括 70 至 20 份（按重量计）天然橡胶和 30 至 80 份（按重量计）聚丁二烯橡胶）。轮胎胎面在 0°C 时的硬度为 52 或以下。短纤维的长度为 0.5 至 3 毫米，短于轮胎表面沟槽之间的最小间隙，直径为 30 至 100 微米，长宽比为 5 至 100，在 140 至 200°C 温度条件下的热收缩率为 8%或更低。本发明的充气轮胎的冰上性能极佳。
• Tire, rubber composition, and vulcanized rubber
  申请人：BRIDGESTONE CORPORATION

  公开号：EP0885925A1

  公开（公告）日：1998-12-23

  The present invention consists of a vulcanized rubber comprising a rubber component containing natural rubber at 20 to 70 parts by weight and polubutadiene at 30 to 80 parts by weight; a rubber matrix containing 5 to 55 parts by weight of carbon black and 5 to 55 parts by weight of silica per 100 parts per weight of the rubber component; a resin, and resin coated elongated cells having a length (L) to diameter (D) ratio (LID) of at least 3. This vulcanized rubber can be used to advantage in the tread of tires to improve on-ice performance, wet properties and wear resistance in a well balanced manner.

  本发明由硫化橡胶组成，硫化橡胶包括橡胶成分（按重量计，天然橡胶占 20 至 70 份，聚丁二烯占 30 至 80 份）；橡胶基质（按重量计，每 100 份橡胶成分中含 5 至 55 份炭黑和 5 至 55 份白炭黑）；树脂；以及涂有树脂的细长单元，其长度（L）与直径（D）之比（LID）至少为 3。 这种硫化橡胶可用于轮胎胎面，以均衡的方式改善冰上性能、湿特性和耐磨性。
• Polyolefin foam and polyolefin resin composition
  申请人：TOSOH CORPORATION

  公开号：EP1188785A2

  公开（公告）日：2002-03-20

  A high-expanded crosslinked foam having excellent flexibility, toughness, heat resistance and compressibility, a smooth surface and uniform cells, and a polyolefin resin composition to be used therefore are provided. A polyolefin-based crosslinked foam has the following characteristics (a) to (c) and is obtained by the crosslinked foaming of a foaming polyolefin resin composition comprising a polyolefin resin composition and a foaming agent: (a) Gel fraction is from 10% to 90%; (b) Degree of swelling is 30 or less; and (c) When glass transition point determined from the temperature dependence of dynamic viscoelasticity is represented by the peak of tan δ determined by the measurement of dynamic viscoelasticity at a frequency of 10 Hz, there is observed no peak or one peak, if any, and the ratio α of storage modulus at 0°C (E' 0) to storage modulus at 100°C (E' 100) (α = logE' 0/E' 100) is from 10 to 30.

  本发明提供了一种具有优异的柔韧性、韧性、耐热性和可压缩性，表面光滑且气孔均匀的高膨胀交联泡沫塑料，以及可用于该泡沫塑料的聚烯烃树脂组合物。一种聚烯烃基交联泡沫塑料具有以下特性（a）至（c），是由聚烯烃树脂组合物和发泡剂组成的发泡聚烯烃树脂组合物交联发泡得到的： (a) 凝胶部分为 10%至 90%； (b) 溶胀度为 30 或以下；以及 (c) 当根据动态粘弹性的温度依赖性确定的玻璃化转变点由在 10 Hz 频率下测 量动态粘弹性所确定的 tan δ 的峰值表示时，观察到没有峰值或一个峰值（如有）， 0°C 时的储存模量（E' 0）与 100°C 时的储存模量（E' 100）之比 α（α = logE' 0/E' 100）为 10 至 30。
• Silane-crosslinking expandable polyolefin resin composition and crosslinked foam
  申请人：Tosoh Corporation

  公开号：EP1354912A1

  公开（公告）日：2003-10-22

  A silane-crosslinking expandable polyolefin resin composition that is flowable before foaming and composition, does not cause degassing even when foaming is carried out immediately after heat molding without the conventional crosslinking operation, and gives a crosslinked foam having superior heat resistance (heat deformation properties) after the foaming. The silane-crosslinking expandable polyolefin resin composition includes 100 parts by weight of a mixture of 5-90% by weight of a silane-grafted polyethylene resin obtained by melt mixing 100 parts by weight of LLDPE having a molecular weight distribution of 5 or less and a density of 0.87-0.945 g/cm3, 0.1-5 parts by weight of a vinyl-functional silane compound and 0.01-0.5 parts by weight of a free radical generator, and 95-10% by weight of a polyolefin resin; and 2-20 parts by weight of a specified organic blowing gas.

  一种硅烷交联可发泡聚烯烃树脂组合物，它在发泡和组成之前具有流动性，即使在热成型后立即发泡也不会引起脱气，而无需进行传统的交联操作，并且在发泡后得到的交联泡沫具有优异的耐热性（热变形特性）。硅烷交联可发泡聚烯烃树脂组合物包括 100 重量份的硅烷接枝聚乙烯树脂混合物，该混合物由 100 重量份的分子量分布为 5 或 5 以下、密度为 0.87-0.945 g/cm2 的低密度聚乙烯熔融混合而成，重量百分比为 5-90%。87-0.945克/立方厘米、0.1-5份(重量)乙烯基官能硅烷化合物和0.01-0.5份(重量)自由基发生器，以及95-10%(重量)聚烯烃树脂的混合物；和2-20份(重量)指定的有机发泡气体。