3,3-Dimethyl-octane-1,8-diamine | 13753-21-4

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 3,3-Dimethyl-octane-1,8-diamine
• 英文别名: 3,3-Dimethyloctane-1,8-diamine
• CAS: 13753-21-4
• 化学式: C₁₀H₂₄N₂
• 分子量: 172.314
• InChiKey: WTXAAHKEBFFHIC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  12
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  52
• 氢给体数：
  2
• 氢受体数：
  2

文献信息

• Polyamide and use thereof
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0299689A2

  公开（公告）日：1989-01-18

  A polyamide comprising from 60 to 100 % by mole of divalent terephthaloylalkylenediamine constituent units (a), from 0 to 40 % by mole of divalent diacyloylalkylenediamine constituent units (b) and from 0.1 to 5 % by mole of trivalent diacyloylalkylenediamine units (c), said constituent units (a), (b) and (c) being arranged at random to provide a branched linear structure, said polyamide being free from a gel-forming cross-linked structure and soluble in concentrated sulfuric acid and having: an intrinsic viscosity [η] of from 0.5 to 3 dl/g, as measured in concentrated sulfuric acid at a temperature of 30°C., a melting point of from 280°C to 370°C. and a glass transition temperature of from 100°C to 160°C., as measured by means of a differential scanning calorimeter at a heating rate of 10°C/min., and a crystallinity of from 10 to 30 %, as measured by X-ray diffractometry. The polyamide has an excellent gas-barrier property, and thus, it is useful in applications where a gas-barrier property is particularly required, alone or in a blend or lamination with other melt-moldable polymers.

  一种聚酰胺，由 60%至 100%（按摩尔计）的二价对苯二甲酰亚胺组成单元（a）、 0%至 40%（按摩尔计）的二价二乙酰亚烷基二胺组成单元（b）和 0.所述组成单元（a）、（b）和（c）随机排列以提供支化线性结构，所述聚酰胺不含凝胶形成的交联结构，可溶于浓硫酸，并具有： 在 30°C 的浓硫酸中测量的固有粘度[η]为 0.5 至 3 dl/g、熔点 280°C 至 370°C，玻璃化转变温度 100°C 至 160°C。这种聚酰胺具有极佳的气体阻隔性，因此在特别需要气体阻隔性的应用中，无论是单独使用，还是与其他可熔融成型聚合物混合或层压使用，都非常有用。
• Polyamide resin compositions
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0360611A2

  公开（公告）日：1990-03-28

  A polyamide resin composition which comprises: (A) an aromatic polyamide resin comprising a dicarboxylic acid component comprising an aromatic dicarboxylic acid and a diamine component comprising at least one aliphatic diamine or alicyclic diamine; (B) a fibrous reinforcement; and (C) at least one additive which is a group I, II or III metal salt of a higher fatty acid or an acid ester, partially saponified ester or metal salt of an aliphatic carboxylic acid of 26-32 carbons. The resin composition has high fluidity and mold-releasing properties as well as high heat resistance and rigidity, and can be molded without decomposition of the resin.

  一种聚酰胺树脂组合物，包括：(A)芳香族聚酰胺树脂，其二羧酸组分包括芳香族二 羧酸和二胺组分，二胺组分包括至少一种脂肪族二胺或脂环族二胺；(B)纤维增强剂； 以及(C)至少一种添加剂，添加剂为高级脂肪酸的 I、II 或 III 族金属盐或 26-32 碳原子数的脂 肪族羧酸的酸酯、部分皂化酯或金属盐。 这种树脂组合物具有很高的流动性和脱模性，以及很高的耐热性和刚性，可以在树脂不分解的情况下进行模塑。
• Thermoplastic resin composition and use thereof
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0397531A2

  公开（公告）日：1990-11-14

  A thermoplastic resin composition comprising 80-40 parts by weight of a specific aromatic polyamide (A) comprising 30-100 mol% of terephthalic acid units and 20-60 parts by weight of a modified polyolefin (B) graft modified with α,β-unsaturated carboxylic acid, anhydride or derivative thereof and having a crystallinity index of at least 35% or a glass transition temperature of at least 90°C and an intrinsic viscosity [η] of 0.4-35 dl/g. The compositions can be used to prepare sliding parts such as gears and cams and electrical molding parts such as connectors.

  一种热塑性树脂组合物，包括 80-40 重量份的特定芳香族聚酰胺（A），其中对苯二甲酸单元占 30-100 摩尔%，以及 20-60 重量份的用α，β-不饱和羧酸、酸酐或其衍生物接枝改性的改性聚烯烃（B），其结晶度指数至少为 35%或玻璃化转变温度至少为 90°C，固有粘度[η]为 0.4-35 dl/g。这些组合物可用于制备齿轮和凸轮等滑动部件以及连接器等电气成型部件。
• Polyamide and polyamide resin composition
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0449466A1

  公开（公告）日：1991-10-02

  An aromatic polyamide having a specific intrinsic viscosity comprises dicarboxylic acid recurring units derivable from terephthalic acid and an aliphatic dicarboxylic acid in specified proportions, and diamine recurring units derivable from an aliphatic alkylenediamine and/or alicyclic alkylenediamine. Polyamide resin compositions containing the aromatic polyamide and a filler are also disclosed.

  一种具有特定固有粘度的芳香族聚酰胺包含按特定比例衍生自对苯二甲酸和脂肪族二羧酸的二羧酸循环单元，以及衍生自脂肪族烷基二胺和/或脂环族烷基二胺的二胺循环单元。此外，还公开了含有芳香族聚酰胺和填料的聚酰胺树脂组合物。
• Production of aromatic polyamide
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0744431A2

  公开（公告）日：1996-11-27

  A process for producing an aromatic polyamide which comprises: (a) a dicarboxylic acid component which consists of 30-100 mol% of terephthalic acid and optionally 0-70 mol% of at least one dicarboxylic acid other than terephthalic acid, and (b) a diamine component which consists of 50-100 mol% of an aliphatic alkylenediamine of 4-25 carbons and optionally 0-50 mol% of at least one alicyclic diamine of 3-25 carbons, said process comprising a first step of performing melt reaction of said dicarboxylic acid with said diamine, thereby giving a low molecular weight condensate having an intrinsic viscosity [η] of 0.05-0.6 dl/g, a second step of subjecting it to solid phase polymerization, thereby giving an aromatic polyamide precursor having an intrinsic viscosity [η] of 0.5-1.0 dl/g, and a third step of subjecting it to melt polymerization, thereby giving an aromatic polyamide having a desired intrinsic viscosity [η] of 0.8-2.5 dl/g. This process permits the industrial production of high molecular weight aromatic polyamides in an economical and efficient manner.

  一种生产芳香族聚酰胺的工艺，包括 (a) 二羧酸组分，其中对苯二甲酸占 30-100 摩尔%，可选对苯二甲酸以外的 至少一种二羧酸占 0-70 摩尔%，以及 (b) 二胺组分，由 50-100 摩尔%的 4-25 碳原子的脂肪族烷基二胺和可选的 0-50 摩尔%的至少一种 3-25 碳原子的脂环族二胺组成，所述工艺包括第一步，将所述二羧酸与所述二胺进行熔融反应，从而得到低分子量缩合物，其固有粘度[η]为 0.05-0.6 dl/g，第二步进行固相聚合，得到本征粘度[η]为 0.5-1.0 dl/g的芳香族聚酰胺前体，第三步进行熔融聚合，得到本征粘度[η]为 0.8-2.5 dl/g的芳香族聚酰胺。 这种工艺可以经济高效地工业化生产高分子量的芳香族聚酰胺。