CN1068581C - 对苯二胺类橡胶防老剂高压釜合成方法 - Google Patents
对苯二胺类橡胶防老剂高压釜合成方法 Download PDFInfo
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- CN1068581C CN1068581C CN96107079A CN96107079A CN1068581C CN 1068581 C CN1068581 C CN 1068581C CN 96107079 A CN96107079 A CN 96107079A CN 96107079 A CN96107079 A CN 96107079A CN 1068581 C CN1068581 C CN 1068581C
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- ketone
- reaction
- autoclave
- add
- hydrogenation
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN96107079A CN1068581C (zh) | 1996-07-17 | 1996-07-17 | 对苯二胺类橡胶防老剂高压釜合成方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN96107079A CN1068581C (zh) | 1996-07-17 | 1996-07-17 | 对苯二胺类橡胶防老剂高压釜合成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1170711A CN1170711A (zh) | 1998-01-21 |
CN1068581C true CN1068581C (zh) | 2001-07-18 |
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Application Number | Title | Priority Date | Filing Date |
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CN96107079A Expired - Lifetime CN1068581C (zh) | 1996-07-17 | 1996-07-17 | 对苯二胺类橡胶防老剂高压釜合成方法 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103008008B (zh) * | 2011-09-22 | 2015-12-09 | 江苏圣奥化学科技有限公司 | 含硫钯/炭催化剂、其制备方法及对苯二胺类防老剂的制备方法 |
CN105348114B (zh) * | 2014-08-20 | 2017-03-15 | 中国石油化工股份有限公司 | 一步法连续合成n‑仲辛基‑n’‑苯基对苯二胺的方法 |
CN105566067A (zh) * | 2014-10-17 | 2016-05-11 | 中国石油化工股份有限公司 | 防老剂生产废液中2-辛醇与2-辛酮的分离方法 |
CN106552626B (zh) * | 2015-09-29 | 2019-06-04 | 中国石油化工集团公司 | SiO2为主要载体的催化剂在合成橡胶防老剂6PPD中的应用 |
CN106554286B (zh) * | 2015-09-29 | 2018-09-25 | 中国石油化工集团公司 | 一种贵金属催化剂连续制备对苯二胺类防老剂的方法 |
CN109704975A (zh) * | 2019-02-27 | 2019-05-03 | 青岛科技大学 | 一种制备芳胺类抗氧剂的催化加氢方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55100344A (en) * | 1979-01-29 | 1980-07-31 | Mitsui Petrochem Ind Ltd | Preparation of n-alkyl-n'-phenyl-p-phenylenediamine |
JPS57123148A (en) * | 1981-01-26 | 1982-07-31 | Sumitomo Chem Co Ltd | Production of secondary amine by reductive alkylation |
JPS5826488A (ja) * | 1981-08-07 | 1983-02-16 | 松下電器産業株式会社 | 高周波加熱装置 |
JPS58194843A (ja) * | 1982-05-10 | 1983-11-12 | Sumitomo Chem Co Ltd | N−アルキル−N′−フェニル−p−フェニレンジアミンの製造法 |
-
1996
- 1996-07-17 CN CN96107079A patent/CN1068581C/zh not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55100344A (en) * | 1979-01-29 | 1980-07-31 | Mitsui Petrochem Ind Ltd | Preparation of n-alkyl-n'-phenyl-p-phenylenediamine |
JPS57123148A (en) * | 1981-01-26 | 1982-07-31 | Sumitomo Chem Co Ltd | Production of secondary amine by reductive alkylation |
JPS5826488A (ja) * | 1981-08-07 | 1983-02-16 | 松下電器産業株式会社 | 高周波加熱装置 |
JPS58194843A (ja) * | 1982-05-10 | 1983-11-12 | Sumitomo Chem Co Ltd | N−アルキル−N′−フェニル−p−フェニレンジアミンの製造法 |
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Publication number | Publication date |
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CN1170711A (zh) | 1998-01-21 |
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Address after: The eastern section of Dandong road Fushun City Wanghua District of Liaoning Province, No. 31 Patentee after: Fushun Petrochemical Inst., China Petrochemical Corp. Address before: The eastern section of Dandong road Fushun City Wanghua District of Liaoning Province, No. 31 Patentee before: SINOPEC DALIAN(FUSHUN)RESEARCH INSTTUTE OF PETROLEUM AND PETROCHEMICALS |
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Effective date of registration: 20071214 Address after: The eastern section of Dandong road Fushun City Wanghua District of Liaoning Province, No. 31 Patentee after: FUSHUN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC Corp. Address before: The eastern section of Dandong road Fushun City Wanghua District of Liaoning Province, No. 31 Patentee before: Fushun Petrochemical Inst., China Petrochemical Corp. |
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