PL132179B1 - Catalyst of reaction of fluorination of chlorinated aliphatic derivatives in gaseous phase - Google Patents
Catalyst of reaction of fluorination of chlorinated aliphatic derivatives in gaseous phase Download PDFInfo
- Publication number
- PL132179B1 PL132179B1 PL1981234422A PL23442281A PL132179B1 PL 132179 B1 PL132179 B1 PL 132179B1 PL 1981234422 A PL1981234422 A PL 1981234422A PL 23442281 A PL23442281 A PL 23442281A PL 132179 B1 PL132179 B1 PL 132179B1
- Authority
- PL
- Poland
- Prior art keywords
- catalyst
- fluorination
- reaction
- chromium
- catalyst according
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title claims 6
- 238000006243 chemical reaction Methods 0.000 title claims 2
- 238000003682 fluorination reaction Methods 0.000 title claims 2
- 125000001931 aliphatic group Chemical group 0.000 title 1
- 239000007792 gaseous phase Substances 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 claims 2
- 239000011148 porous material Substances 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 239000011651 chromium Substances 0.000 claims 1
- 229940117975 chromium trioxide Drugs 0.000 claims 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N chromium trioxide Inorganic materials O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims 1
- GAMDZJFZMJECOS-UHFFFAOYSA-N chromium(6+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Cr+6] GAMDZJFZMJECOS-UHFFFAOYSA-N 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/053—Sulfates
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/26—Chromium
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
-
- 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
- C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
- C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/618—Surface area more than 1000 m2/g
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/64—Pore diameter
- B01J35/647—2-50 nm
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Claims (4)
1. Zastrzezenia patentowe 1. Katalizator reakcji fluorowania chlorowanych pochodnych allfatycznyoh w fazie ga¬ zowej, znamienny tym, ze sklada sie z nosnika z wegla aktywnego o calkowitej powierzchni wlasciwej powyzej 1000 m /g, powierzchni porów o promieniu od 40 10~i0 \a do —10 2 50 • 10 m powyzej 5 m /g, powierzchni porów o promieniu równym lub wiekszym od —10 2 250 • 10 m powyzej 2 m /g impregnowanego roztworem wodnym siarczanu chromu i suszonego w temperaturze okolo 150 C.
2. Katalizator wedlug zastrz. i, znamienny tym, ze roztwór siarczanu chromu zastepuje sie roztworem zawierajacym mieszanine trójtlenku chromu i kwasu siarkowego.
3. Katalizator wedlug zastrz. 1 albo 2, znemienny tym, ze zawiera chrom w ilosci od 0,5 do 1,5 gramoatomu na litr katalizatora.
4. Katalizator wedlug zastrz, 1 albo 2, znamienny t y m, ze sklada sie z ozastek o srednicy od 100 do 3000jum. Pracownia Poligraficzna UP PRL. Naklad 100 egz. Cena 100 zl PL PL
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8027660A FR2501063A1 (fr) | 1980-12-29 | 1980-12-29 | Catalyseurs de fluoruration en phase gazeuse des derives chlores aliphatiques, a base de charbon actif impregne de sulfate de chrome, et procedes de fluoruration utilisant ces catalyseurs |
Publications (2)
Publication Number | Publication Date |
---|---|
PL234422A1 PL234422A1 (pl) | 1982-08-16 |
PL132179B1 true PL132179B1 (en) | 1985-02-28 |
Family
ID=9249550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL1981234422A PL132179B1 (en) | 1980-12-29 | 1981-12-23 | Catalyst of reaction of fluorination of chlorinated aliphatic derivatives in gaseous phase |
Country Status (11)
Country | Link |
---|---|
US (1) | US4418004A (pl) |
EP (1) | EP0055651B1 (pl) |
JP (1) | JPS57132549A (pl) |
AU (1) | AU546244B2 (pl) |
BR (1) | BR8108430A (pl) |
CA (1) | CA1166624A (pl) |
DD (1) | DD208083A5 (pl) |
DE (1) | DE3166644D1 (pl) |
ES (1) | ES8304904A1 (pl) |
FR (1) | FR2501063A1 (pl) |
PL (1) | PL132179B1 (pl) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2748720B2 (ja) * | 1991-05-23 | 1998-05-13 | ダイキン工業株式会社 | ハロゲン化炭化水素のフッ素化方法 |
US20080207964A1 (en) * | 2007-02-23 | 2008-08-28 | Velliyur Nott Mallikarjuna Rao | Compositions containing chromium, oxygen and gold, their preparation, and their use as catalysts and catalyst precursors |
US20080207963A1 (en) * | 2007-02-23 | 2008-08-28 | Velliyur Nott Mallikarjuna Rao | Preparation of composition containing chromium, oxygen, and either silver or palladium, and their use as catalysts and catalyst precursors |
JP5571779B2 (ja) | 2009-06-08 | 2014-08-13 | バイエル・クロップサイエンス・アーゲー | フルオロアルキルニトリルを調製する方法 |
WO2024062827A1 (ja) * | 2022-09-22 | 2024-03-28 | Agc株式会社 | クロロトリフルオロエチレン及びトリフルオロエチレンの製造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2005705A (en) * | 1930-09-20 | 1935-06-18 | Kinetic Chemicals Inc | Preparation of carbon compounds containing fluorine |
US2005706A (en) * | 1932-08-10 | 1935-06-18 | Kinetic Chemicals Inc | Organic fluorine compound |
US2115874A (en) * | 1935-11-09 | 1938-05-03 | Union Carbide & Carbon Corp | Hydration of ethers |
GB468447A (en) * | 1936-01-03 | 1937-07-05 | Fred Davison Leicester | Improvements in or relating to the manufacture of fluorine derivatives of aliphatic hydrocarbons |
US2210369A (en) * | 1936-10-26 | 1940-08-06 | Gottlob Widmann K G Elektro Un | Bicycle dynamo with signal lamp |
US2458551A (en) * | 1947-02-18 | 1949-01-11 | Du Pont | Preparation of carbon tetrafluoride |
US3600450A (en) * | 1967-08-29 | 1971-08-17 | Franz Kaess | Process for preparing vinylidene fluoride |
CA931978A (en) | 1968-01-24 | 1973-08-14 | Frank J. Christoph, Jr. | Process for preparing trichlorotrifluoroethane and dichlorotetrafluoroethane |
NL7114576A (pl) * | 1970-10-27 | 1972-05-02 | ||
JPS5527139A (en) * | 1978-08-14 | 1980-02-27 | Daikin Ind Ltd | Preparation of tetrafluoroethane |
-
1980
- 1980-12-29 FR FR8027660A patent/FR2501063A1/fr active Granted
-
1981
- 1981-11-24 US US06/324,439 patent/US4418004A/en not_active Expired - Fee Related
- 1981-12-07 CA CA000391653A patent/CA1166624A/fr not_active Expired
- 1981-12-10 DD DD81235631A patent/DD208083A5/de unknown
- 1981-12-11 DE DE8181401979T patent/DE3166644D1/de not_active Expired
- 1981-12-11 EP EP81401979A patent/EP0055651B1/fr not_active Expired
- 1981-12-23 PL PL1981234422A patent/PL132179B1/pl unknown
- 1981-12-24 AU AU79038/81A patent/AU546244B2/en not_active Ceased
- 1981-12-28 BR BR8108430A patent/BR8108430A/pt unknown
- 1981-12-28 JP JP56210071A patent/JPS57132549A/ja active Granted
- 1981-12-28 ES ES508386A patent/ES8304904A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2501063B1 (pl) | 1984-09-21 |
AU546244B2 (en) | 1985-08-22 |
ES508386A0 (es) | 1983-03-16 |
JPS6340134B2 (pl) | 1988-08-09 |
EP0055651A1 (fr) | 1982-07-07 |
EP0055651B1 (fr) | 1984-10-10 |
ES8304904A1 (es) | 1983-03-16 |
CA1166624A (fr) | 1984-05-01 |
AU7903881A (en) | 1982-07-08 |
US4418004A (en) | 1983-11-29 |
PL234422A1 (pl) | 1982-08-16 |
FR2501063A1 (fr) | 1982-09-10 |
BR8108430A (pt) | 1982-10-13 |
JPS57132549A (en) | 1982-08-16 |
DE3166644D1 (en) | 1984-11-15 |
DD208083A5 (de) | 1984-03-28 |
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