
基本信息:
- 专利标题: 3-AMINOMETHYL-1-CYCLOHEXYLAMINE, AND METHOD FOR THE PRODUCTION THEREOF
- 专利标题(中):3-氨基甲基-1-环己基氨基胺及其生产方法
- 申请号:US13055595 申请日:2009-07-13
- 公开(公告)号:US20110124919A1 公开(公告)日:2011-05-26
- 发明人: Martin Ernst , Kirsten Dahmen , Alfred Oftring
- 申请人: Martin Ernst , Kirsten Dahmen , Alfred Oftring
- 申请人地址: DE Ludwigshafen
- 专利权人: BASF SE
- 当前专利权人: BASF SE
- 当前专利权人地址: DE Ludwigshafen
- 优先权: EP08161177.4 20080725
- 国际申请: PCT/EP2009/058887 WO 20090713
- 主分类号: C07C211/49
- IPC分类号: C07C211/49
摘要:
The present invention relates to 3-aminomethyl-1-cyclohexylamine and to a process for preparation thereof by a) reacting cyclohexenone with hydrogen cyanide in the presence of a basic catalyst, b) reacting the cyclohexanonenitrile obtained in stage a) with ammonia in the presence of an imine formation catalyst, and c) reacting the 3-cyanocyclohexylimine-containing reaction mixture obtained in stage b) with hydrogen and ammonia over hydrogenation catalysts.The present invention further relates to the use of 3-aminomethyl-1-cyclohexylamine as a hardener for epoxy resins, as an intermediate in the preparation of diisocyanates, as a starter in the preparation of polyetherols and/or as a monomer for polyamide preparation.
摘要(中):
本发明涉及3-氨基甲基-1-环己基胺及其制备方法,其通过以下步骤a)使环己烯酮与氰化氢在碱性催化剂存在下反应,b)在步骤a)中得到的环己腈与氨在存在下反应 的亚胺形成催化剂,和c)使步骤b)中获得的含3-氰基环己基亚胺的反应混合物与氢气和氨在氢化催化剂上反应。 本发明还涉及3-氨基甲基-1-环己胺作为环氧树脂的硬化剂的用途,作为制备二异氰酸酯的中间体,作为制备聚乙烯醇和/或作为聚酰胺制备的单体的起始物。
IPC结构图谱:
C | 化学;冶金 |
--C07 | 有机化学 |
----C07C | 无环或碳环化合物 |
------C07C211/00 | 含有与碳架连接的氨基的化合物 |
--------C07C211/01 | .与非环碳原子连接的氨基 |
----------C07C211/44 | ..有与仅有1个六元芳环连接的氨基 |
------------C07C211/49 | ...有至少两个与碳架连接的氨基 |