CN1053436C - 一种由苯胺合成二苯胺的方法 - Google Patents
一种由苯胺合成二苯胺的方法 Download PDFInfo
- Publication number
- CN1053436C CN1053436C CN95108831A CN95108831A CN1053436C CN 1053436 C CN1053436 C CN 1053436C CN 95108831 A CN95108831 A CN 95108831A CN 95108831 A CN95108831 A CN 95108831A CN 1053436 C CN1053436 C CN 1053436C
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- Prior art keywords
- reaction
- aniline
- temperature
- catalyzer
- product
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN95108831A CN1053436C (zh) | 1995-09-05 | 1995-09-05 | 一种由苯胺合成二苯胺的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN95108831A CN1053436C (zh) | 1995-09-05 | 1995-09-05 | 一种由苯胺合成二苯胺的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1144796A CN1144796A (zh) | 1997-03-12 |
CN1053436C true CN1053436C (zh) | 2000-06-14 |
Family
ID=5076923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95108831A Expired - Lifetime CN1053436C (zh) | 1995-09-05 | 1995-09-05 | 一种由苯胺合成二苯胺的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1053436C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1101379C (zh) * | 1999-09-29 | 2003-02-12 | 中国石油化工集团公司 | 一种由苯胺合成二苯胺的方法 |
CN100387570C (zh) * | 2004-09-03 | 2008-05-14 | 南京工业大学 | 苯胺液相缩合与脱氨耦合生产二苯胺的方法 |
CN103044270B (zh) * | 2011-10-17 | 2015-04-01 | 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 |
CN105272860A (zh) * | 2014-06-30 | 2016-01-27 | 江苏飞亚化学工业有限责任公司 | 一种苯胺连续生产二苯胺的工艺 |
CN115260040A (zh) * | 2021-09-16 | 2022-11-01 | 山西紫罗蓝新材料科技有限公司 | 一种高转化率二苯胺的提取工艺及其应用 |
CN116063225A (zh) * | 2021-10-31 | 2023-05-05 | 中国石油化工股份有限公司 | 一种苯胺合成2-甲基吡啶的工艺 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1402707A (en) * | 1971-10-07 | 1975-08-13 | Ici Ltd | Preparation of diphenylamines |
US3944613A (en) * | 1973-09-10 | 1976-03-16 | New Japan Chemical Company, Limited | Process for preparing diphenylamine from aniline |
US4005007A (en) * | 1973-12-26 | 1977-01-25 | Uop Inc. | Hydrocarbonaceous black oil conversion process |
US4454348A (en) * | 1982-10-13 | 1984-06-12 | United States Steel Corporation | Manufacture of diphenylamine |
JPS6051152A (ja) * | 1983-08-31 | 1985-03-22 | Mitsui Petrochem Ind Ltd | ジフェニルアミン類の製造方法 |
-
1995
- 1995-09-05 CN CN95108831A patent/CN1053436C/zh not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1402707A (en) * | 1971-10-07 | 1975-08-13 | Ici Ltd | Preparation of diphenylamines |
US3944613A (en) * | 1973-09-10 | 1976-03-16 | New Japan Chemical Company, Limited | Process for preparing diphenylamine from aniline |
US4005007A (en) * | 1973-12-26 | 1977-01-25 | Uop Inc. | Hydrocarbonaceous black oil conversion process |
US4454348A (en) * | 1982-10-13 | 1984-06-12 | United States Steel Corporation | Manufacture of diphenylamine |
JPS6051152A (ja) * | 1983-08-31 | 1985-03-22 | Mitsui Petrochem Ind Ltd | ジフェニルアミン類の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1144796A (zh) | 1997-03-12 |
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Owner name: CHINA PETROLEUM & CHEMICAL CORPORATION, FUSHUN PET Free format text: FORMER NAME OR ADDRESS: FUSHUN PETROCHEMICAL INSTITUTE., CHINA PETROCHEMICAL CORP. |
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CP01 | Change in the name or title of a patent holder |
Patentee after: Sinopec Group Fushun Research Institute of Petroleum and Petrochemicals Patentee before: Fushun Research Inst. of Petroleum Processing, China Petro-chem. Corp. |
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Owner name: CHINA PETROLEUM AND CHEMICAL CORPORATION FUSHUN P Free format text: FORMER OWNER: CHINA PETROLEUM + CHEMICAL CORPORATION, FUSHUN PETROL-CHEMICAL INSTITUTE Effective date: 20071019 |
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Effective date of registration: 20071019 Address after: The eastern section of Dandong road 113001 in Liaoning province Fushun City Wanghua District No. 31 Patentee after: Sinopec Fushun Research Institute of Petroleum and Petrochemicals Address before: The eastern section of Dandong road 113001 in Liaoning province Fushun City Wanghua District No. 31 Patentee before: Sinopec Group Fushun Research Institute of Petroleum and Petrochemicals |
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CX01 | Expiry of patent term |
Expiration termination date: 20150905 Granted publication date: 20000614 |
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