CN109020777B - 一种六氟乙烷的生产工艺 - Google Patents
一种六氟乙烷的生产工艺 Download PDFInfo
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- CN109020777B CN109020777B CN201710431984.2A CN201710431984A CN109020777B CN 109020777 B CN109020777 B CN 109020777B CN 201710431984 A CN201710431984 A CN 201710431984A CN 109020777 B CN109020777 B CN 109020777B
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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CN201710431984.2A CN109020777B (zh) | 2017-06-09 | 2017-06-09 | 一种六氟乙烷的生产工艺 |
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CN201710431984.2A CN109020777B (zh) | 2017-06-09 | 2017-06-09 | 一种六氟乙烷的生产工艺 |
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CN109020777A CN109020777A (zh) | 2018-12-18 |
CN109020777B true CN109020777B (zh) | 2021-06-15 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116272727B (zh) * | 2023-03-10 | 2024-04-05 | 福建德尔科技股份有限公司 | 六氟乙烷的制备方法及制备装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4828818A (en) * | 1987-03-13 | 1989-05-09 | Allied-Signal Inc. | Chromium aerogel method of producing same and fluorinating process utilizing same |
WO1998019981A1 (en) * | 1996-11-01 | 1998-05-14 | E.I. Du Pont De Nemours And Company | Manufacture of hexafluoroethane |
CN101028992A (zh) * | 2007-04-11 | 2007-09-05 | 西安近代化学研究所 | 1,1,1,3-四氟丙烯的制备方法 |
CN105753635A (zh) * | 2014-12-17 | 2016-07-13 | 中化近代环保化工(西安)有限公司 | 一种六氟乙烷的生产方法 |
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- 2017-06-09 CN CN201710431984.2A patent/CN109020777B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4828818A (en) * | 1987-03-13 | 1989-05-09 | Allied-Signal Inc. | Chromium aerogel method of producing same and fluorinating process utilizing same |
WO1998019981A1 (en) * | 1996-11-01 | 1998-05-14 | E.I. Du Pont De Nemours And Company | Manufacture of hexafluoroethane |
CN101028992A (zh) * | 2007-04-11 | 2007-09-05 | 西安近代化学研究所 | 1,1,1,3-四氟丙烯的制备方法 |
CN105753635A (zh) * | 2014-12-17 | 2016-07-13 | 中化近代环保化工(西安)有限公司 | 一种六氟乙烷的生产方法 |
Non-Patent Citations (1)
Title |
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Radiotracers in fluorine chemistry. Part IX fluorination of chlorofluoroethanes by chromia catalysts treated with hydrogen fluoride or hydrogen [18F]-fluoride;Jerzy Kijowski et al.;《Journal of Fluorine Chemistry》;19850228;第27卷(第2期);第213-229页 * |
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CN109020777A (zh) | 2018-12-18 |
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Effective date of registration: 20210926 Address after: 310018 No.27, No.5 Street, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee after: ZHEJIANG LANTIAN ENVIRONMENTAL PROTECTION HI-TECH Co.,Ltd. Patentee after: SINOCHEM LANTIAN FLUORINE MATERIAL Co.,Ltd. Patentee after: SINOCHEM LANTIAN Co.,Ltd. Address before: 310018 No.27, No.5 Street, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee before: ZHEJIANG LANTIAN ENVIRONMENTAL PROTECTION HI-TECH Co.,Ltd. Patentee before: SINOCHEM LANTIAN Co.,Ltd. |
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Denomination of invention: A production process of hexafluoroethane Effective date of registration: 20220628 Granted publication date: 20210615 Pledgee: Industrial and Commercial Bank of China Limited Hangzhou Zhaohui sub branch Pledgor: SINOCHEM LANTIAN Co.,Ltd. Registration number: Y2022330001143 |
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Date of cancellation: 20230308 Granted publication date: 20210615 Pledgee: Industrial and Commercial Bank of China Limited Hangzhou Zhaohui sub branch Pledgor: SINOCHEM LANTIAN Co.,Ltd. Registration number: Y2022330001143 |
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