CN103601644A - 一种n1-(2-氨乙基)-1,2-乙二胺的制备方法 - Google Patents
一种n1-(2-氨乙基)-1,2-乙二胺的制备方法 Download PDFInfo
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106631822A (zh) * | 2015-11-04 | 2017-05-10 | 万华化学集团股份有限公司 | 一种n1-(2-氨乙基)-1,2-乙二胺的制备方法 |
Citations (6)
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---|---|---|---|---|
US5097072A (en) * | 1990-02-05 | 1992-03-17 | W.R. Grace & Co.-Conn. | Preparation of polyamines |
US20020058842A1 (en) * | 2000-11-16 | 2002-05-16 | Andreas Ansmann | Hydrogenation of nitriles over raney catalysts |
WO2008104583A1 (de) * | 2007-03-01 | 2008-09-04 | Basf Se | Verfahren zur herstellung von ethylenaminen |
CN101622222A (zh) * | 2007-03-01 | 2010-01-06 | 巴斯夫欧洲公司 | 由未处理的aan制备亚乙基胺的方法 |
CN102485711A (zh) * | 2010-12-03 | 2012-06-06 | 烟台万华聚氨酯股份有限公司 | 一种n1-(2-氨乙基)-1,2-乙二胺的制备方法 |
CN102924286A (zh) * | 2012-10-31 | 2013-02-13 | 烟台万华聚氨酯股份有限公司 | 一种n1-(2-氨乙基)-1,2-乙二胺的制备方法 |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5097072A (en) * | 1990-02-05 | 1992-03-17 | W.R. Grace & Co.-Conn. | Preparation of polyamines |
US20020058842A1 (en) * | 2000-11-16 | 2002-05-16 | Andreas Ansmann | Hydrogenation of nitriles over raney catalysts |
WO2008104583A1 (de) * | 2007-03-01 | 2008-09-04 | Basf Se | Verfahren zur herstellung von ethylenaminen |
CN101622222A (zh) * | 2007-03-01 | 2010-01-06 | 巴斯夫欧洲公司 | 由未处理的aan制备亚乙基胺的方法 |
CN102485711A (zh) * | 2010-12-03 | 2012-06-06 | 烟台万华聚氨酯股份有限公司 | 一种n1-(2-氨乙基)-1,2-乙二胺的制备方法 |
CN102924286A (zh) * | 2012-10-31 | 2013-02-13 | 烟台万华聚氨酯股份有限公司 | 一种n1-(2-氨乙基)-1,2-乙二胺的制备方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106631822A (zh) * | 2015-11-04 | 2017-05-10 | 万华化学集团股份有限公司 | 一种n1-(2-氨乙基)-1,2-乙二胺的制备方法 |
CN106631822B (zh) * | 2015-11-04 | 2018-06-12 | 万华化学集团股份有限公司 | 一种n1-(2-氨乙基)-1,2-乙二胺的制备方法 |
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Address after: 264002 Yantai economic and Technological Development Zone, Tian Shan Road, No. 17, Shandong Patentee after: Wanhua Chemical Group Co.,Ltd. Patentee after: Wanhua chemical (Ningbo) Co.,Ltd. Address before: 264002 Yantai City, Shandong province Zhifu District No. 7 Patentee before: Wanhua Chemical Group Co.,Ltd. Patentee before: Wanhua chemical (Ningbo) Co.,Ltd. |
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Denomination of invention: A preparation method of N1 - (2-aminoethyl) - 1,2-ethylenediamine Effective date of registration: 20211123 Granted publication date: 20150729 Pledgee: Bank of China Limited by Share Ltd. Yantai branch Pledgor: Wanhua Chemical Group Co.,Ltd. Registration number: Y2021980013026 |
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Date of cancellation: 20220622 Granted publication date: 20150729 Pledgee: Bank of China Limited by Share Ltd. Yantai branch Pledgor: Wanhua Chemical Group Co.,Ltd. Registration number: Y2021980013026 |