CN1207267C - 由对硝基苯酚制备对氨基苯酚的液相加氢新工艺 - Google Patents
由对硝基苯酚制备对氨基苯酚的液相加氢新工艺 Download PDFInfo
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- CN1207267C CN1207267C CN 99104692 CN99104692A CN1207267C CN 1207267 C CN1207267 C CN 1207267C CN 99104692 CN99104692 CN 99104692 CN 99104692 A CN99104692 A CN 99104692A CN 1207267 C CN1207267 C CN 1207267C
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Application Number | Priority Date | Filing Date | Title |
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CN 99104692 CN1207267C (zh) | 1999-06-14 | 1999-06-14 | 由对硝基苯酚制备对氨基苯酚的液相加氢新工艺 |
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CN 99104692 CN1207267C (zh) | 1999-06-14 | 1999-06-14 | 由对硝基苯酚制备对氨基苯酚的液相加氢新工艺 |
Publications (2)
Publication Number | Publication Date |
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CN1237575A CN1237575A (zh) | 1999-12-08 |
CN1207267C true CN1207267C (zh) | 2005-06-22 |
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CN 99104692 Expired - Fee Related CN1207267C (zh) | 1999-06-14 | 1999-06-14 | 由对硝基苯酚制备对氨基苯酚的液相加氢新工艺 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1328244C (zh) * | 2002-03-15 | 2007-07-25 | 南京工业大学 | 对氨基苯酚生产工艺 |
CN101696173B (zh) * | 2009-11-02 | 2012-11-07 | 浙江大学 | 邻氨基对叔丁基苯酚的合成方法 |
CN104447362B (zh) * | 2014-12-31 | 2017-09-01 | 河北冀衡(集团)药业有限公司 | 釜式连续加氢制备对氨基苯酚的反应系统及方法 |
CN107694563A (zh) * | 2017-09-12 | 2018-02-16 | 中国林业科学研究院林业新技术研究所 | 钯炭催化剂及其制备方法和应用 |
CN111302955A (zh) * | 2020-04-08 | 2020-06-19 | 江苏扬农化工集团有限公司 | 一种氨基苯酚的合成方法 |
FR3109580B1 (fr) * | 2020-04-27 | 2023-03-10 | Ipsomedic | Procédé de synthèse du paracétamol en continu |
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1999
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CN1237575A (zh) | 1999-12-08 |
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Effective date of registration: 20081226 Address after: No. 379, Huaibin Road, Bengbu, Anhui Patentee after: Anhui Bayi Chemical Industry Co., Ltd. Address before: No. 379, Huaibin Road, Bengbu, Anhui Patentee before: Anhui Bayi Chemical Group Co., Ltd. |
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Owner name: ANHUI BAYI CHEMICAL ENGINEERING CO., LTD. Free format text: FORMER OWNER: ANHUI BAYI CHEMICAL ENGINEERING GROUP CO.,LTD. Effective date: 20081226 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050622 Termination date: 20180614 |
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CF01 | Termination of patent right due to non-payment of annual fee |