JPS49134612A - - Google Patents
Info
- Publication number
- JPS49134612A JPS49134612A JP48050327A JP5032773A JPS49134612A JP S49134612 A JPS49134612 A JP S49134612A JP 48050327 A JP48050327 A JP 48050327A JP 5032773 A JP5032773 A JP 5032773A JP S49134612 A JPS49134612 A JP S49134612A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48050327A JPS5233604B2 (de) | 1973-05-08 | 1973-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48050327A JPS5233604B2 (de) | 1973-05-08 | 1973-05-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49134612A true JPS49134612A (de) | 1974-12-25 |
| JPS5233604B2 JPS5233604B2 (de) | 1977-08-30 |
Family
ID=12855799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48050327A Expired JPS5233604B2 (de) | 1973-05-08 | 1973-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5233604B2 (de) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5395999A (en) * | 1992-11-06 | 1995-03-07 | E. I. Du Pont De Nemours And Company | Catalytic chlorofluorination process for producing CHClFCF3 and CHF2 CF3 |
| EP0751108A1 (de) * | 1995-06-29 | 1997-01-02 | Elf Atochem S.A. | Verfahren zur Herstellung von Difluormethan |
| FR2748022A1 (fr) * | 1996-04-29 | 1997-10-31 | Atochem Elf Sa | Procede de fabrication du difluoromethane |
| WO1998019981A1 (en) * | 1996-11-01 | 1998-05-14 | E.I. Du Pont De Nemours And Company | Manufacture of hexafluoroethane |
| WO1999007470A1 (en) * | 1997-08-08 | 1999-02-18 | Alliedsignal Inc. | Fluorination catalysts and process for their preparation |
| US5880049A (en) * | 1996-03-29 | 1999-03-09 | Elf Atochem S.A. | Regeneration of catalysts for gas phase fluorination |
| JP2007531732A (ja) * | 2004-04-01 | 2007-11-08 | ハネウェル・インターナショナル・インコーポレーテッド | ジフルオロメタン、１，１，１−トリフルオロエタンおよび１，１−ジフルオロエタンの製造方法 |
| JP2017501992A (ja) * | 2013-12-04 | 2017-01-19 | アルケマ フランス | １−クロロ−２，２−ジフルオロエタンの製造方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103880590B (zh) * | 2012-12-19 | 2016-10-05 | 中化蓝天集团有限公司 | 一种制备1,3,3,3-四氟丙烯的工艺 |
-
1973
- 1973-05-08 JP JP48050327A patent/JPS5233604B2/ja not_active Expired
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5395999A (en) * | 1992-11-06 | 1995-03-07 | E. I. Du Pont De Nemours And Company | Catalytic chlorofluorination process for producing CHClFCF3 and CHF2 CF3 |
| EP0751108A1 (de) * | 1995-06-29 | 1997-01-02 | Elf Atochem S.A. | Verfahren zur Herstellung von Difluormethan |
| FR2736050A1 (fr) * | 1995-06-29 | 1997-01-03 | Atochem Elf Sa | Procede de fabrication du difluoromethane |
| US6639115B2 (en) | 1995-06-29 | 2003-10-28 | Atofina | Process for the manufacture of difluoromethane |
| US6242659B1 (en) | 1995-06-29 | 2001-06-05 | Elf Atochem, S.A. | Process for the manufacture of difluoromethane |
| CN1066428C (zh) * | 1995-06-29 | 2001-05-30 | 埃尔夫阿托化学有限公司 | 二氟甲烷的生产方法 |
| US5880049A (en) * | 1996-03-29 | 1999-03-09 | Elf Atochem S.A. | Regeneration of catalysts for gas phase fluorination |
| FR2748022A1 (fr) * | 1996-04-29 | 1997-10-31 | Atochem Elf Sa | Procede de fabrication du difluoromethane |
| US6635790B1 (en) | 1996-04-29 | 2003-10-21 | Atofina | Process for the manufacture of defluoromethane |
| EP0805136A1 (de) * | 1996-04-29 | 1997-11-05 | Elf Atochem S.A. | Verfahren zur Herstellung von Difluormethan |
| WO1998019981A1 (en) * | 1996-11-01 | 1998-05-14 | E.I. Du Pont De Nemours And Company | Manufacture of hexafluoroethane |
| WO1999007470A1 (en) * | 1997-08-08 | 1999-02-18 | Alliedsignal Inc. | Fluorination catalysts and process for their preparation |
| JP2007531732A (ja) * | 2004-04-01 | 2007-11-08 | ハネウェル・インターナショナル・インコーポレーテッド | ジフルオロメタン、１，１，１−トリフルオロエタンおよび１，１−ジフルオロエタンの製造方法 |
| JP4871261B2 (ja) * | 2004-04-01 | 2012-02-08 | ハネウェル・インターナショナル・インコーポレーテッド | ジフルオロメタン、１，１，１−トリフルオロエタンおよび１，１−ジフルオロエタンの製造方法 |
| JP2017501992A (ja) * | 2013-12-04 | 2017-01-19 | アルケマ フランス | １−クロロ−２，２−ジフルオロエタンの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5233604B2 (de) | 1977-08-30 |