CN106631829A - 一种提高苯胺合成二苯胺转化率的方法 - Google Patents
一种提高苯胺合成二苯胺转化率的方法 Download PDFInfo
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- CN106631829A CN106631829A CN201510728019.2A CN201510728019A CN106631829A CN 106631829 A CN106631829 A CN 106631829A CN 201510728019 A CN201510728019 A CN 201510728019A CN 106631829 A CN106631829 A CN 106631829A
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- aniline
- reaction
- molecular sieve
- diphenylamine
- zeolite
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/02—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of hydrogen atoms by amino groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/7007—Zeolite Beta
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/04—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups
- C07C209/14—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of hydroxy groups or of etherified or esterified hydroxy groups
- C07C209/16—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of hydroxy groups or of etherified or esterified hydroxy groups with formation of amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
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CN201510728019.2A CN106631829B (zh) | 2015-11-02 | 2015-11-02 | 一种提高苯胺合成二苯胺转化率的方法 |
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CN201510728019.2A CN106631829B (zh) | 2015-11-02 | 2015-11-02 | 一种提高苯胺合成二苯胺转化率的方法 |
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CN106631829A true CN106631829A (zh) | 2017-05-10 |
CN106631829B CN106631829B (zh) | 2021-01-05 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112209835A (zh) * | 2020-09-18 | 2021-01-12 | 江苏方圆芳纶研究院有限公司 | 一种制备对苯二胺的方法 |
WO2023071891A1 (zh) * | 2021-10-31 | 2023-05-04 | 中国石油化工股份有限公司 | 一种由苯胺选择性连续生产2-甲基吡啶和二苯胺的方法 |
CN116063189A (zh) * | 2021-10-31 | 2023-05-05 | 中国石油化工股份有限公司 | 一种提高苯胺合成二苯胺选择性的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1951564A (zh) * | 2005-10-19 | 2007-04-25 | 中国石油化工股份有限公司 | 一种由苯胺连续合成二苯胺的催化剂及其制备方法 |
CN103044270A (zh) * | 2011-10-17 | 2013-04-17 | 中国石油化工股份有限公司 | 一种由苯胺连续合成二苯胺的方法 |
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2015
- 2015-11-02 CN CN201510728019.2A patent/CN106631829B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1951564A (zh) * | 2005-10-19 | 2007-04-25 | 中国石油化工股份有限公司 | 一种由苯胺连续合成二苯胺的催化剂及其制备方法 |
CN103044270A (zh) * | 2011-10-17 | 2013-04-17 | 中国石油化工股份有限公司 | 一种由苯胺连续合成二苯胺的方法 |
Non-Patent Citations (1)
Title |
---|
邢其毅 等著: "《基础有机化学(第三版)》", 30 June 2005, 高等教育出版社 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112209835A (zh) * | 2020-09-18 | 2021-01-12 | 江苏方圆芳纶研究院有限公司 | 一种制备对苯二胺的方法 |
CN112209835B (zh) * | 2020-09-18 | 2023-10-27 | 江苏方圆芳纶研究院有限公司 | 一种制备对苯二胺的方法 |
WO2023071891A1 (zh) * | 2021-10-31 | 2023-05-04 | 中国石油化工股份有限公司 | 一种由苯胺选择性连续生产2-甲基吡啶和二苯胺的方法 |
CN116063189A (zh) * | 2021-10-31 | 2023-05-05 | 中国石油化工股份有限公司 | 一种提高苯胺合成二苯胺选择性的方法 |
TWI831434B (zh) * | 2021-10-31 | 2024-02-01 | 大陸商中國石油化工科技開發有限公司 | 一種由苯胺選擇性連續生產2-甲基吡啶和二苯胺的方法 |
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Effective date of registration: 20230912 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC Corp. |