| 脂肪腈一步法制双脂肪烃基仲胺新工艺的研究 |
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| 引用本文： | 张文楠,赵林,庞世毅.脂肪腈一步法制双脂肪烃基仲胺新工艺的研究[J].精细化工,2000,21(10):562-563,569. |
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| 作者姓名： | 张文楠 赵林 庞世毅 |
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| 作者单位： | 河南省科学院,化学研究所,河南,郑州,450002 |
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| 摘 要： | 采用合成氨厂的氨合成气代替纯氢气使脂肪腈加压催化氢化 ,可一步制得双脂肪烃基仲胺。采用该工艺制得的仲胺产品质量技术指标为 :w(仲胺 ) =92 % ,w(叔胺 ) <3% ,总胺值 =110mgKOH/g ,达到美国Kemanines - 970和日本FarminB62等同类产品水平。
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| 关 键 词： | 仲胺 脂肪腈 氨合成气 |
One-step Preparation of Fatty sec-Amines from Fatty Nitriles |
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| ZHANG Wen-nan,ZHAO Lin,PANG Shi-yi.One-step Preparation of Fatty sec-Amines from Fatty Nitriles[J].Fine Chemicals,2000,21(10):562-563,569. |
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| Authors: | ZHANG Wen-nan ZHAO Lin PANG Shi-yi |
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| Abstract: | Fatty sec-amines can be directly prepared by catalytic h ydrogenation of fatty nitriles,using ammonia synthesis gas instead of pure hydro gen.Major qualities of the sec-amines produced by the new processes were w (sec-amines)=92%,w(tert-amines)<3%,total amines=110 mgKOH/g ,comparable to the similar products prepared by the conventional processes,for e xa mple (USA)Kemanines-970 and (Japan)Farmin B62.Experiment showed that this new pr ocess has many advantages such as simple procedure,save of investment,lower cost,etc. |
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| Keywords: | fatty nitrile sec-amine ammonia synthesis gas |
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