5,7-diamino-1,1,4,6-tetramethylindane | 122368-11-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 茚满类
• 英文名称: 5,7-diamino-1,1,4,6-tetramethylindane
• 英文别名: 1,1,4,6-Tetramethyl-5,7-diaminoindan；3,3,5,7-tetramethyl-1,2-dihydroindene-4,6-diamine
• CAS: 122368-11-0
• 化学式: C₁₃H₂₀N₂
• 分子量: 204.315
• InChiKey: DJVHKFDSSGNFNK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  15
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.54
• 拓扑面积：
  52
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  1,1,4,6-Tetramethyl-5,7-dinitroindan 、 水 在 钯 氢气 作用下， 以 甲醇 为溶剂， 反应 84.0h， 以to obtain 5,7-diamino-1,1,4,6-tetramethyl-indan as a pale yellow crystal的产率得到5,7-diamino-1,1,4,6-tetramethylindane
  参考文献：
  名称：

  Polyimides and polyamic acids

  摘要：

  具有通式（I）的重复单元的聚酰亚胺和具有通式（IV）的重复单元的聚酰胺酸：（其中，R1和R2代表H或C1到C20烷基，Z代表缩合多环芳香基团或以下式子的基团：此处，X代表—CO—或—C（═N2）—，Y代表直接键，—CH2—，—O—，—SO2—，—S—，—CO—或—C（═N2）—，W代表直接键，—CH2—，—C（CH3）2—，—C（CF3）2—，—S—，—SO—，—SO2—或—O—，b，m和n为0或1；r为C1到4烷基，卤素基或苯基；a为0或1到3）。

  公开号：

  US06599675B2

文献信息

• Diaminoindane derivatives
  申请人：Mitsui Toatsu Chemicals, Inc.

  公开号：US04987261A1

  公开（公告）日：1991-01-22

  The invention relates to diaminoindane derivatives represented by the following formula: ##STR1## wherein R.sub.1 and R.sub.2 are each selected from the group consisting of a hydrogen atom and a lower alkyl group having from 1 to 4 carbon atoms, and a process for preparing same.

  该发明涉及由下式表示的二氨基茚衍生物：##STR1## 其中R.sub.1和R.sub.2分别选自由一个氢原子和具有1至4个碳原子的低碳基团组成的群体，以及制备它们的过程。
• Resin compositions
  申请人：MITSUI TOATSU CHEMICALS, Inc.

  公开号：EP0478216A1

  公开（公告）日：1992-04-01

  A resin composition comprises a product produced by the reaction of (a) a prepolymer prepared by reacting a diisocyanate with a hydroxy fatty acid ester or a mixture of a hydroxy fatty acid ester and a polyether polyol, with (b) at least one member selected from aromatic polyamines, polyether polyamines and polyether polyimines or a mixture of such a member as above and a polyether polyol. The resin composition is useful as an internal release agent for resins for reaction injection molding.

  一种树脂组合物由以下反应生成的产物组成：(a) 由二异氰酸酯与羟基脂肪酸酯或羟基脂肪酸酯与聚醚多元醇的混合物反应制备的预聚物；(b) 至少一种选自芳香族多胺、聚醚多胺和聚醚多亚胺的成员或上述成员与聚醚多元醇的混合物。该树脂组合物可用作反应注塑成型用树脂的内脱模剂。
• Polyamine compositions containing secondary amine functions
  申请人：NIPPON PAINT CO., LTD.

  公开号：EP0499206A2

  公开（公告）日：1992-08-19

  Polyoxyalkylene polyamine or aromatic diamines or xylylenediamines are modified by subjecting to the Michael reaction with an ethylenically unsaturated monomer having an electron-withdrawing group to convert the primarary amino groups at least in part to a secondary amino group of the formula:         -NH-CH₂-CH(R)-Y wherein R is a hydrogen atom or methyl, and Y is an electron-withdrawing group. The modified amines find use in the manufacture of plastics such as polyurea elastomers or polyurea RIM.

  聚氧亚烷基多胺或芳香族二胺或二甲苯基二胺的改性方法是与具有抽电子基团的乙烯基不饱和单体进行迈克尔反应，将伯氨基至少部分转化为式中的仲氨基： -NH-CH₂-CH(R)-Y 其中，R 是氢原子或甲基，Y 是抽电子基团。改性胺可用于制造聚脲弹性体或聚脲 RIM 等塑料。
• (Polyurethane) Elastomer and process for producing it (with a specific releasing agent)
  申请人：MITSUI TOATSU CHEMICALS, Inc.

  公开号：EP0513964A2

  公开（公告）日：1992-11-19

  An elastomer is molded by a reaction injection molding of polyurethane resins, polyurea resins, polyurethane/urea resins and polyurea/amide resins in the presence of an internal release agent which is a polyester condensate of a saturated or unsaturated fatty acid having a hydroxy group produced by transesterification or a molecular end-aminated or iminated polyester condensate. The elastomer has a good mold releasing property and a good coating property.

  通过聚氨酯树脂、聚脲树脂、聚氨酯/聚脲树脂和聚脲/酰胺树脂在内含脱模剂的情况下进行反应注塑成型，内含脱模剂是具有羟基的饱和或不饱和脂肪酸通过酯交换反应生成的聚酯缩合物或分子末端酰胺化或亚胺化聚酯缩合物。这种弹性体具有良好的脱模性能和涂层性能。
• Epoxy resin compositions and fiber-reinforced composite materials prepared therefrom
  申请人：Toray Industries, Inc.

  公开号：US10829633B2

  公开（公告）日：2020-11-10

  An epoxy resin composition for a fiber-reinforced composite material, containing at least components [A], [B], [C], [D], and [E], wherein the epoxy resin composition when cured has a glass transition temperature greater than 220° C. and a storage modulus, as defined by a specific method, less than 35 MPa, as determined from an elastic shear modulus measured at a temperature of at least 35° C. higher than the glass transition temperature, wherein the components [A], [B], [C], [D], and [E] are: [A] at least one naphthalene-based epoxy resin having an EEW between 190 and 260 g/mol; [B] at least one epoxy resin having a functionality of three or more; [C] at least one amine curing agent; [D] at least one latent acid catalyst; and [E] at least one cycloaliphatic epoxy resin. This epoxy resin composition is useful in the molding of fiber-reinforced composite materials. More particularly, it is possible to offer an epoxy resin composition for a fiber-reinforced composite material where the cured material obtained by heating has high levels of heat resistance and microcrack resistance.

  一种用于纤维增强复合材料的环氧树脂组合物，至少含有组分[A]、[B]、[C]、[D]和[E]，其中固化后的环氧树脂组合物的玻璃化转变温度大于220℃。根据在比玻璃化转变温度高至少 35 摄氏度的温度下测得的弹性剪切模量确定，按特定方法定义的贮存模量小于 35 兆帕，其中组分[A]、[B]、[C]、[D]和[E]是： [A] 至少一种萘基环氧树脂，其 EEW 在 190 至 260 克/摩尔之间； [B] 至少一种官能度为 3 或 3 以上的环氧树脂； [C] 至少一种胺类固化剂； [D] 至少一种潜酸催化剂；以及 [E] 至少一种环脂族环氧树脂。 这种环氧树脂组合物可用于纤维增强复合材料的成型。更具体地说，可以提供一种用于纤维增强复合材料的环氧树脂组合物，通过加热得到的固化材料具有很高的耐热性和抗微裂纹性。