4,4'-diamino-3,3'-diethyl-5,5'-dimethyl dicyclohexyl methane | 78598-97-7

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 4,4'-diamino-3,3'-diethyl-5,5'-dimethyl dicyclohexyl methane
• 英文别名: 4,4'-Methylenebis(2-ethyl-6-methylcyclohexanamine)；4-[(4-amino-3-ethyl-5-methylcyclohexyl)methyl]-2-ethyl-6-methylcyclohexan-1-amine
• CAS: 78598-97-7
• 化学式: C₁₉H₃₈N₂
• 分子量: 294.524
• InChiKey: OZTBUYKEBWNOKR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  21
• 可旋转键数：
  4
• 环数：
  2.0
• 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

反应信息

• 作为产物：
  描述：

  4,4'-亚甲基双(6-甲基-2-乙基苯胺) 在 ruthenium-carbon composite 、 氢气 作用下， 以 四氢呋喃 为溶剂， 120.0 ℃ 、2.0 MPa 条件下， 生成 4,4'-diamino-3,3'-diethyl-5,5'-dimethyl dicyclohexyl methane
  参考文献：
  名称：

  一种连续化加氢还原芳族胺制备脂环族胺的装置及方法

  摘要：

  本发明涉及催化加氢技术领域，具体地说是一种连续化加氢还原芳族胺制备脂环族胺的装置及方法。装置包括原料罐(9)、气瓶(8)、微混合器(1)、微填充床(2)、延时管道(3)和气液分离罐(4)。连续化加氢还原芳族胺制备脂环族胺的方法为将含芳族胺的反应液与氢气同时连续通入微混合器(1)中使气液两相的充分均匀混合，混合后连续与催化剂接触进行气液固三相加氢还原反应，反应后液相产物经精馏后得到脂环族胺产品。本发明实现了大流量的脂环族胺化合物的连续化生产，并且实现了微反应体系与填充床结合，且微反应系统内物料滞存量小，提高了催化加氢反应的可控性以及安全性。

  公开号：

  CN109928884B

文献信息

• AMINE FOR LOW-EMISSION EPOXY RESIN PRODUCTS
  申请人：SIKA TECHNOLOGY AG

  公开号：US20170029364A1

  公开（公告）日：2017-02-02

  The present invention relates to an amine of the formula (I) which is an adduct of 1,2-propylenediamine with an aryl monoglycidyl ether, to the use thereof as part of a hardener for epoxy resins, and to epoxy resin compositions obtained therewith. The amine of the formula (I) is preparable in a simple process in high purity, is of very low viscosity and is especially suitable for the curing of epoxy resins. It allows low-emission epoxy resin compositions which have good workability and which cure even under cold and damp conditions, quickly and without blushing effects, to form very hard products of high surface quality that display virtually no yellowing on exposure to light.

  本发明涉及一种化合物（I）的胺，该化合物是1,2-丙二胺与芳基单环氧丙基醚的加合物，其用作环氧树脂的硬化剂的一部分，以及由此获得的环氧树脂组合物。化合物（I）的胺可通过简单的方法制备，具有高纯度，粘度非常低，特别适用于环氧树脂的固化。它可以制备低排放的环氧树脂组合物，具有良好的加工性，在寒冷潮湿条件下甚至可以快速固化而不会出现发白效应，形成表面质量很高的非常坚硬的产品，在受光照射时几乎不会发黄。
• AMINE FOR RAPID-CURING EPOXY RESIN COMPOSITIONS
  申请人：SIKA TECHNOLOGY AG

  公开号：US20180079710A1

  公开（公告）日：2018-03-22

  An amine of formula (I) which is particularly suitable for use as a curing agent for epoxy resins. The amine of formula (I) is devoid of non-incorporable toxic phenols, and is low-viscosity and pale in colour. It allows the production of easily-workable, low-emission or emission-free epoxy resin products which cure rapidly even at relatively low ambient temperatures thus obtaining a high degree of hardness and a nice surface with hardly any yellowing. This is particularly suited to use in floor or top coatings.

  一种化学式为(I)的胺，特别适用作环氧树脂的固化剂。该化学式(I)的胺不含不可溶性有毒酚类物质，具有低粘度和浅色。它可以生产易于加工、低排放或无排放的环氧树脂制品，即使在相对较低的环境温度下也可以快速固化，从而获得高度硬度和几乎没有发黄的漂亮表面。这特别适用于地板或表面涂层的使用。
• ALDIMINES AND COMPOSITIONS COMPRISING ALDIMINE
  申请人：Burckhardt Urs

  公开号：US20100101455A1

  公开（公告）日：2010-04-29

  The present invention relates in a first consideration to aldimines of formula (I). Said aldimines are particularly suitable as latent hardeners in curable compositions, particularly compositions comprising one or two-component isocyanate groups. Due to the presence of the reactive group, they can be converted to compounds of the formulas (X) and (XII) comprising aldimine groups, implementing a further consideration of the present invention. The aldimines, or the compounds comprising aldimine groups, can be used primarily in adhesive and sealant materials, but also in coatings, and can be produced easily from readily available source materials, and have good thermal stability. The tertiary amino group thereof has a surprisingly low alkalinity and can in some cases have a catalytic effect in chemical reaction systems.

  本发明涉及公式(I)的醛胺，首先考虑这些醛胺作为可固化组合物的潜在固化剂，特别是含有一种或两种异氰酸基团的组合物。由于具有反应性基团，它们可以转化为公式(X)和(XII)的化合物，包括醛胺基团，这是本发明的进一步考虑。这些醛胺或含有醛胺基团的化合物主要可用于粘合剂和密封材料，也可用于涂料，并且可以从易得的原料中轻松制备，并具有良好的热稳定性。其中的三级氨基具有惊人的低碱度，在某些情况下可以在化学反应系统中具有催化作用。
• ALDIMINE AND COMPOSITION CONTAINING ALDIMINE
  申请人：BURCKHARDT Urs

  公开号：US20110253309A1

  公开（公告）日：2011-10-20

  Aldimines of Formula (I), which can be used as latent curing agents in curing compositions, for example, in moisture-curing polyurethane compositions that have isocyanate groups. The aldimines are compounds that can be liquid at room temperature, can have a hardly noticeable aldehyde odor before, during and after hydrolysis, and can have a long shelf life. An aldehyde in polyurethane compositions that is released during hydrolysis has only a slight softening effect and can exhibit very little tendency to migrate or exude.

  式(I)的醛缩胺可以用作固化组合物中的潜在固化剂，例如在具有异氰酸酯基团的湿气固化聚氨酯组合物中。这些醛缩胺化合物可以在室温下为液体，水解前、期间和后几乎没有醛类气味，并且可以具有很长的货架寿命。在水解期间释放的聚氨酯组合物中的醛仅具有轻微的软化效果，并且可以表现出极少的迁移或渗出倾向。
• POLYAMINES HAVING SECONDARY ALIPHATIC AMINO GROUPS
  申请人：Butikofer Pierre-Andre

  公开号：US20130261270A1

  公开（公告）日：2013-10-03

  The present invention relates to novel polyamines having secondary amino groups, a process for producing them, adducts of these polyamines and their uses. The polyamines can be prepared in a simple way from readily available reactants. They and their adducts have, in particular, a low viscosity and are suitable as constituent of polyurethane and polyurea compositions having excellent processability and high flexibility, and also constituent of epoxy resin compositions, especially coatings.

  本发明涉及具有次级氨基团的新型多胺，其生产过程，这些多胺的加合物及其用途。这些多胺可以从易得到的反应物中简单制备。它们及其加合物具有低粘度，特别适用于聚氨酯和聚脲组合物的组成部分，具有优异的加工性和高柔韧性，同时也是环氧树脂组合物的组成部分，特别适用于涂料。