Butane-1,2,3,4-tetracarbohydrazide | 156266-95-4

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: Butane-1,2,3,4-tetracarbohydrazide
• CAS: 156266-95-4
• 化学式: C₈H₁₈N₈O₄
• 分子量: 290.28
• InChiKey: NVJWHISUZXVWPC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -5.7
• 重原子数：
  20
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  221
• 氢给体数：
  8
• 氢受体数：
  8

文献信息

• Polyacetal resin composition
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：EP1637557A1

  公开（公告）日：2006-03-22

  A polyacetal resin composition comprising 100 parts by weight of a polyacetal polymer, 0.01 to 0.5 part by weight of a hydrazide compound, 0.01 to 0.1 part by weight of an amino-substituted triazine compound and 0.01 to 5 parts by weight of a hindered phenolic compound, wherein the resin composition has a total content of hydroxides, organic acid salts and inorganic acid salts of an alkali metal and an alkali earth metal of 50 ppm or less by weight in terms of the total of the alkali metal and the alkali earth metal; and a molded article thereof. The polyacetal resin composition greatly suppresses the emission of formaldehyde from a pellet or molded article thereof and rarely produces a mold deposit.

  一种聚缩醛树脂组合物，包括 100 重量份的聚缩醛聚合物、0.01 至 0.5 重量份的酰肼化合物、0.01 至 0.1 重量份的氨基取代三嗪化合物和 0.01至5份（重量）受阻酚类化合物，其中树脂组合物中碱金属和碱土金属的氢氧化物、有机酸盐和无机酸盐的总含量为50ppm或更少（以碱金属和碱土金属的总重量计）；及其模塑制品。 这种聚缩醛树脂组合物大大抑制了从颗粒或模塑制品中释放甲醛，并且很少产生模具沉积物。
• POLYACETAL RESIN COMPOSITION AND MOLDED ARTICLE THEREOF
  申请人：Polyplastics Co., Ltd.

  公开号：EP1688461A1

  公开（公告）日：2006-08-09

  A polyacetal resin composition comprises a polyacetal resin having a trioxane content of not more than 100 ppm (preferably not more than 50 ppm, and more preferably not more than 10 ppm) and at least one stabilizer selected from the group consisting of an antioxidant, a formaldehyde emission inhibitor, a processing stabilizer and a heat stabilizer. The polyacetal resin may be a polyacetal resin (particularly a polyacetal copolymer) in which the trioxane amount is reduced by a solvent treatment and/or a heat treatment. Moreover, the polyacetal resin composition may further contain at least one additive selected from the group consisting of a weather(light)-resistantstabilizer, an impact resistance improver, a gloss control agent, a sliding improver, a coloring agent, and a filler. Such a polyacetal resin composition can reduce the amount of trioxane elution and/or the amount of a volatile organic compound from a molded product thereof.

  一种聚缩醛树脂组合物包括一种三氧杂环戊烷含量不超过 100 ppm（最好不超过 50 ppm，最好不超过 10 ppm）的聚缩醛树脂，以及至少一种选自抗氧化剂、甲醛释放抑制剂、加工稳定剂和热稳定剂的稳定剂。聚缩醛树脂可以是聚缩醛树脂（特别是聚缩醛共聚物），其中的三氧杂环戊烷含量通过溶剂处理和/或热处理而减少。此外，聚缩醛树脂组合物还可进一步含有至少一种添加剂，这些添加剂选自耐候（光） 稳定剂、抗冲击性改进剂、光泽控制剂、滑动性改进剂、着色剂和填料组成的组。这种聚缩醛树脂组合物可以减少其模塑产品中的三氧杂烷洗脱量和/或挥发性有机化合物的含量。
• POLYACETAL RESIN COMPOSITION, PROCESS FOR PRODUCTION OF THE COMPOSITION, AND MOLDED ARTICLE
  申请人：Asahi Kasei Chemicals Corporation

  公开号：EP2559731A1

  公开（公告）日：2013-02-20

  A polyacetal resin composition and molded article having a high metallic gloss, small change in a color tone according to the viewing angle, high weld performance, and high mechanical properties can be provided in which the amount of formaldehyde to be produced in molding and recycle is suppressed, the mold deposit is improved, and the repeated impact resistance after aging is high. A polyacetal resin composition comprising: (A) 100 parts by mass of a polyacetal copolymer resin, and (B) 0.1 to 10 parts by mass of an aluminum pigment, the aluminum pigment having a coin-like or flake-like flat shape, a volume average particle size D50 of 15 to 50 µm, an average surface roughness Ra of 20 to 50 nm, and an average height Rc of depressions and projections in a surface roughness curve of 80 to 200 nm.

  一种聚缩醛树脂组合物和成型品具有高金属光泽、色调随视角变化小、高焊接性能和高机械性能，可抑制成型和回收过程中产生的甲醛量，改善模具沉积物，提高老化后的重复耐冲击性。 聚缩醛树脂组合物包括 (A) 质量分数为 100 的聚缩醛共聚物树脂，和 (B) 0.1 至 10 质量份的铝颜料，铝颜料具有硬币状或片状扁平形状，体积平均粒径 D50 为 15 至 50 微米，平均表面粗糙度 Ra 为 20 至 50 纳米，表面粗糙度曲线中凹陷和凸起的平均高度 Rc 为 80 至 200 纳米。
• Resin composition
  申请人：ASAHI KASEI KABUSHIKI KAISHA

  公开号：US10774209B2

  公开（公告）日：2020-09-15

  To provide a resin composition which can allow for production of a molded product causing less generation of formaldehyde and having an excellent metallic appearance, and furthermore which can allow for suppression of contamination in a mold and a molding machine during molding. A resin composition containing a polyacetal resin (A), an aluminum pigment (B), and a pearl-based pigment (C), in which the aluminum pigment (B) includes an aluminum particle, and the aluminum particle has a volume average particle size (D50) of 3 to 100 μm and the content thereof is 0.01 to 15 parts by mass per 100 parts by mass of the polyacetal resin (A).

  提供一种树脂组合物，该树脂组合物可用于生产甲醛生成量较少且具有极佳金属外观的模塑产品，还可用于抑制模塑过程中模具和模塑机中的污染。一种含有聚缩醛树脂（A）、铝颜料（B）和珠光颜料（C）的树脂组合物，其中铝颜料（B）包括铝颗粒，铝颗粒的体积平均粒径（D50）为 3 至 100 μm，其含量为每 100 份聚缩醛树脂（A）中占 0.01 至 15 份。
• Polyacetal resin composition and shaped article thereof
  申请人：Polyplastics Co., Ltd.

  公开号：EP1522554B1

  公开（公告）日：2006-11-22