CN102627569B - 一种合成3,3′-二甲基-4,4′-二氨基二环己基甲烷的方法 - Google Patents
一种合成3,3′-二甲基-4,4′-二氨基二环己基甲烷的方法 Download PDFInfo
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第一异构体含量(%) | 16.3 | 21.5 | 26.0 | 27.4 | 33.5 | 37.8 | 48 |
凝固点(℃) | -5.4 | -3.3 | 1.9 | 3.2 | 5.3 | 6.6 | 8.4 |
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Families Citing this family (5)
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CN106622220B (zh) * | 2016-10-28 | 2019-11-08 | 南京工业大学 | 一种加氢催化剂、制备方法及应用 |
CN106957233B (zh) * | 2017-04-14 | 2018-11-06 | 江苏清泉化学股份有限公司 | 一种合成3,3′-二甲基-4,4′-二氨基二环己基甲烷的方法 |
JP7059289B2 (ja) * | 2017-09-01 | 2022-04-25 | エヌ・イーケムキャット株式会社 | 核水添反応用触媒 |
US20230250047A1 (en) | 2020-07-08 | 2023-08-10 | Mitsubishi Gas Chemical Company, Inc. | Method for isomerizing aliphatic diamine, method for producing diisocyanate, method for producing polyurethane, and polyurethane |
CN115960000B (zh) * | 2022-12-09 | 2024-06-25 | 万华化学集团股份有限公司 | 一种二氨基甲苯加氢合成甲基环己二胺的方法 |
Citations (3)
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US4754070A (en) * | 1986-01-23 | 1988-06-28 | Air Products And Chemicals, Inc. | Hydrogenation of methylenedianiline to produce bis(para-aminocyclohexyl)methane |
CN101910108A (zh) * | 2008-01-18 | 2010-12-08 | 巴斯夫欧洲公司 | 生产脂环族胺的方法 |
CN102030657A (zh) * | 2010-11-25 | 2011-04-27 | 浙江台州清泉医药化工有限公司 | 一种3,3′-二甲基-4,4′-二氨基二环己基甲烷的合成方法 |
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US4754070A (en) * | 1986-01-23 | 1988-06-28 | Air Products And Chemicals, Inc. | Hydrogenation of methylenedianiline to produce bis(para-aminocyclohexyl)methane |
CN101910108A (zh) * | 2008-01-18 | 2010-12-08 | 巴斯夫欧洲公司 | 生产脂环族胺的方法 |
CN102030657A (zh) * | 2010-11-25 | 2011-04-27 | 浙江台州清泉医药化工有限公司 | 一种3,3′-二甲基-4,4′-二氨基二环己基甲烷的合成方法 |
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