JP2675533B2 - 1,1,1,2−テトラフルオロエタン及びその合成用触媒の製造方法 - Google Patents
1,1,1,2−テトラフルオロエタン及びその合成用触媒の製造方法Info
- Publication number
- JP2675533B2 JP2675533B2 JP7013645A JP1364595A JP2675533B2 JP 2675533 B2 JP2675533 B2 JP 2675533B2 JP 7013645 A JP7013645 A JP 7013645A JP 1364595 A JP1364595 A JP 1364595A JP 2675533 B2 JP2675533 B2 JP 2675533B2
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- producing
- reaction
- magnesium
- synthesis
- Prior art date
- 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 - Fee Related
Links
Classifications
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/138—Halogens; Compounds thereof with alkaline earth metals, magnesium, beryllium, zinc, cadmium or mercury
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR16626/1994 | 1994-07-11 | ||
KR1019940016626A KR0131047B1 (ko) | 1994-07-11 | 1994-07-11 | 1, 1, 1, 2-테트라플루오로에탄(HFC-134a) 합성용 촉매의 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0827045A JPH0827045A (ja) | 1996-01-30 |
JP2675533B2 true JP2675533B2 (ja) | 1997-11-12 |
Family
ID=19387721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7013645A Expired - Fee Related JP2675533B2 (ja) | 1994-07-11 | 1995-01-31 | 1,1,1,2−テトラフルオロエタン及びその合成用触媒の製造方法 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2675533B2 (ko) |
KR (1) | KR0131047B1 (ko) |
-
1994
- 1994-07-11 KR KR1019940016626A patent/KR0131047B1/ko not_active IP Right Cessation
-
1995
- 1995-01-31 JP JP7013645A patent/JP2675533B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR960003802A (ko) | 1996-02-23 |
KR0131047B1 (ko) | 1998-04-14 |
JPH0827045A (ja) | 1996-01-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8232435B2 (en) | 1,2,3,3,3-pentafluoropropene production processes | |
US6093859A (en) | Process for the manufacture of 1,1,1,3,3-pentafluoropropane | |
US20090043138A1 (en) | Process for the Preparation of 1,3,3,3-Tetrafluoropropene and/or 1,1,3,3,3-Pentafluoropropene | |
EP0641598A2 (en) | Chromium-based fluorination catalyst, process for producing the catalyst, and fluorination process using the catalyst | |
EP1530558A1 (en) | Process for the preparation of 1,1,1,2,2-pentafluoroethane | |
US4145368A (en) | Process for the production of 1,1,1-trifluoro-2,2-dichloroethane | |
US5523498A (en) | Process for reducing the fluorine content of hydrofluorocarbons and hydrohalofluorocarbons | |
JPH10113562A (ja) | ハロゲン化炭化水素の弗素化用触媒 | |
JP4378779B2 (ja) | 含フッ素エタンの製造方法 | |
WO2005030685A2 (en) | Method of making 1,1,3,3,3-pentafluoropropene | |
US5545774A (en) | Process for the manufacture of 1,1,1,3,3,3-hexafluoropropane | |
WO2000024696A1 (en) | Method of producing hydrofluorocarbons | |
JP4271415B2 (ja) | 1,3,3,3−テトラフルオロプロペンの製造方法 | |
US5659094A (en) | Process for co-producing 1,1,1,2-tetrafluoroethane pentafluoroethane and 1,1,1-trifluoroethane | |
JP2690878B2 (ja) | 1,1,1−トリフルオロ−2,2−ジクロロエタンのフッ素化触媒及びその製造方法 | |
JP2002527222A (ja) | フッ化水素化の触媒及び方法 | |
JP2675533B2 (ja) | 1,1,1,2−テトラフルオロエタン及びその合成用触媒の製造方法 | |
JP2996598B2 (ja) | クロム系フッ素化触媒、その製法及びフッ素化方法 | |
US5500400A (en) | Catalyst for producing 1,1,1,2-tetrafluoroethane and method for preparing the same | |
JP5138605B2 (ja) | ペンタフルオロエタンの製造方法 | |
KR960010776B1 (ko) | 1, 1, 1, 2-테트라플루오로에탄 제조를 위한 크롬 촉매 및 그것의 제조방법 | |
JP2004504284A (ja) | ハイドロフルオロカーボン類の製造方法 | |
US5672789A (en) | Catalyst for fluorination of 1,1-dichloro-1-fluoroethane and process for the preparation of 1,1,1-trifluoroethane using the same | |
WO1999026906A2 (en) | Method of producing hydrofluorocarbons | |
JP2715514B2 (ja) | ジフルオロメチレン基を有するプロパンの製法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |