IT7920820A0 - Processo per l'attivazione con acido cloridrico e cloro di un catalizzatore a base di fluoruro cromico. - Google Patents
Processo per l'attivazione con acido cloridrico e cloro di un catalizzatore a base di fluoruro cromico.Info
- Publication number
- IT7920820A0 IT7920820A0 IT7920820A IT2082079A IT7920820A0 IT 7920820 A0 IT7920820 A0 IT 7920820A0 IT 7920820 A IT7920820 A IT 7920820A IT 2082079 A IT2082079 A IT 2082079A IT 7920820 A0 IT7920820 A0 IT 7920820A0
- Authority
- IT
- Italy
- Prior art keywords
- chlorine
- activation
- hydrochloric acid
- catalyst based
- chromic fluoride
- Prior art date
Links
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 title 1
- 230000004913 activation Effects 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 229910052801 chlorine Inorganic materials 0.000 title 1
- 239000000460 chlorine Substances 0.000 title 1
- FTBATIJJKIIOTP-UHFFFAOYSA-K trifluorochromium Chemical compound F[Cr](F)F FTBATIJJKIIOTP-UHFFFAOYSA-K 0.000 title 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
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
- B01J27/12—Fluorides
-
- 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
- B01J37/22—Halogenating
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/884,711 US4155881A (en) | 1978-03-08 | 1978-03-08 | Activation of chromic fluoride catalyst with hydrogen chloride and chlorine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7920820A0 true IT7920820A0 (it) | 1979-03-07 |
| IT1110413B IT1110413B (it) | 1985-12-23 |
Family
ID=25385214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT20820/79A IT1110413B (it) | 1978-03-08 | 1979-03-07 | Processo per l'attivazione con acido cloridrico e cloro di un catalizzatore a base di fluoruro cromico |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4155881A (it) |
| JP (1) | JPS5814819B2 (it) |
| AU (1) | AU4488279A (it) |
| CA (1) | CA1122195A (it) |
| DE (1) | DE2909016C3 (it) |
| FR (1) | FR2419105A1 (it) |
| GB (1) | GB2015980B (it) |
| IT (1) | IT1110413B (it) |
| NL (1) | NL7901831A (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2501064A1 (fr) * | 1980-12-29 | 1982-09-10 | Ugine Kuhlmann | Catalyseurs de fluoruration en phase gazeuse des hydrocarbures chlores et chlorofluores aliphatiques, a base d'oxyde de chrome depose sur charbon actif, et procedes de fluoruration utilisant ces catalyseurs |
| US5208397A (en) * | 1991-04-09 | 1993-05-04 | E. I. Du Pont De Nemours And Company | Hydrogenolysis of halocarbon mixtures |
| ES2111207T3 (es) * | 1993-06-18 | 1998-03-01 | Showa Denko Kk | Catalizador de fluoracion y procedimiento de fluoracion. |
| WO1999007470A1 (en) * | 1997-08-08 | 1999-02-18 | Alliedsignal Inc. | Fluorination catalysts and process for their preparation |
| US7485598B2 (en) * | 2006-06-21 | 2009-02-03 | Arkema Inc. | High pressure catalyst activation method and catalyst produced thereby |
| KR20090084891A (ko) * | 2006-10-27 | 2009-08-05 | 시그날 파마소티칼 엘엘씨 | 4-[9-(테트라하이드로-퓨란-3-일)-8-(2,4,6-트리플루오로-페닐아미노)-9ｈ-퓨린-2-일아미노]-사이클로헥산-1-올을 포함하는 고체 형태들, 이들의 조성물들 및 이들의 용도 |
| EP3331845A4 (en) * | 2015-08-05 | 2019-05-15 | Arkema, Inc. | CHROMOXYFLUORIDE CATALYSTS WITH HIGH FLUORATION ACTIVITY |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2977323A (en) * | 1958-07-14 | 1961-03-28 | Phillips Petroleum Co | Process for reactivating used cracking catalysts |
| US3150104A (en) * | 1961-03-24 | 1964-09-22 | Sinclair Research Inc | Removal of vanadium and nickel from silica based cracking catalyst |
| DE1194826B (de) * | 1963-06-29 | 1965-06-16 | Hoechst Ag | Verfahren zur Stabilisierung und/oder Aktivierung von Fluorierungskatalysatoren der Chromoxyfluoridgruppe |
| US3294852A (en) * | 1963-07-11 | 1966-12-27 | Edison Soc | Process for preparing fluorine containing organic compounds |
| DE1767200B1 (de) * | 1968-04-11 | 1971-12-30 | Hoechst Ag | Verfahren zur Regenerierung von Fluorierungskatalysatoren der Chromoxyfluoridgruppe |
| US3632834A (en) * | 1968-10-23 | 1972-01-04 | Du Pont | Process for preparing trichlorotrifluoroethane and dichlorotetrafluoroethane |
| BE613582A (it) * | 1973-09-24 | 1900-01-01 |
-
1978
- 1978-03-08 US US05/884,711 patent/US4155881A/en not_active Expired - Lifetime
-
1979
- 1979-03-06 CA CA000322844A patent/CA1122195A/en not_active Expired
- 1979-03-06 GB GB7907883A patent/GB2015980B/en not_active Expired
- 1979-03-07 AU AU44882/79A patent/AU4488279A/en not_active Abandoned
- 1979-03-07 FR FR7905882A patent/FR2419105A1/fr active Pending
- 1979-03-07 IT IT20820/79A patent/IT1110413B/it active
- 1979-03-07 NL NL7901831A patent/NL7901831A/xx not_active Application Discontinuation
- 1979-03-07 JP JP54025696A patent/JPS5814819B2/ja not_active Expired
- 1979-03-08 DE DE2909016A patent/DE2909016C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2909016B2 (de) | 1981-03-19 |
| AU4488279A (en) | 1979-09-13 |
| IT1110413B (it) | 1985-12-23 |
| FR2419105A1 (fr) | 1979-10-05 |
| DE2909016A1 (de) | 1979-09-20 |
| US4155881A (en) | 1979-05-22 |
| DE2909016C3 (de) | 1982-05-13 |
| NL7901831A (nl) | 1979-09-11 |
| CA1122195A (en) | 1982-04-20 |
| JPS54124889A (en) | 1979-09-28 |
| JPS5814819B2 (ja) | 1983-03-22 |
| GB2015980A (en) | 1979-09-19 |
| GB2015980B (en) | 1982-05-26 |
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