ITMI931828A0 - Processo per la preparazione di pentafluoroetano - Google Patents
Processo per la preparazione di pentafluoroetanoInfo
- Publication number
- ITMI931828A0 ITMI931828A0 IT93MI1828A ITMI931828A ITMI931828A0 IT MI931828 A0 ITMI931828 A0 IT MI931828A0 IT 93MI1828 A IT93MI1828 A IT 93MI1828A IT MI931828 A ITMI931828 A IT MI931828A IT MI931828 A0 ITMI931828 A0 IT MI931828A0
- Authority
- IT
- Italy
- Prior art keywords
- pentafluoroethane
- preparation
- Prior art date
Links
- GTLACDSXYULKMZ-UHFFFAOYSA-N pentafluoroethane Chemical compound FC(F)C(F)(F)F GTLACDSXYULKMZ-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C19/00—Acyclic saturated compounds containing halogen atoms
- C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
-
- 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
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI931828A IT1270959B (it) | 1993-08-13 | 1993-08-13 | Processo per la preparazione di pentafluoroetano |
DE69408054T DE69408054T2 (de) | 1993-08-13 | 1994-08-05 | Verfahren zur Herstellung von Pentafluorethan |
AT94112255T ATE162509T1 (de) | 1993-08-13 | 1994-08-05 | Verfahren zur herstellung von pentafluorethan |
ES94112255T ES2111218T3 (es) | 1993-08-13 | 1994-08-05 | Procedimiento para preparar pentafluoroetano. |
EP94112255A EP0638535B1 (en) | 1993-08-13 | 1994-08-05 | Process for preparing pentafluorethane |
JP20818194A JP3600275B2 (ja) | 1993-08-13 | 1994-08-10 | ペンタフルオルエタンの製造方法 |
KR1019940019966A KR100360046B1 (ko) | 1993-08-13 | 1994-08-12 | 펜타플루오로에탄의제조방법 |
US08/812,311 US6232514B1 (en) | 1993-08-13 | 1997-03-05 | Process for preparing pentafluoroethane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI931828A IT1270959B (it) | 1993-08-13 | 1993-08-13 | Processo per la preparazione di pentafluoroetano |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI931828A0 true ITMI931828A0 (it) | 1993-08-13 |
ITMI931828A1 ITMI931828A1 (it) | 1995-02-13 |
IT1270959B IT1270959B (it) | 1997-05-26 |
Family
ID=11366817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI931828A IT1270959B (it) | 1993-08-13 | 1993-08-13 | Processo per la preparazione di pentafluoroetano |
Country Status (8)
Country | Link |
---|---|
US (1) | US6232514B1 (it) |
EP (1) | EP0638535B1 (it) |
JP (1) | JP3600275B2 (it) |
KR (1) | KR100360046B1 (it) |
AT (1) | ATE162509T1 (it) |
DE (1) | DE69408054T2 (it) |
ES (1) | ES2111218T3 (it) |
IT (1) | IT1270959B (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1120827C (zh) * | 1999-03-30 | 2003-09-10 | 郭荔 | 同时生产五氟乙烷与四氟氯乙烷的方法 |
FR2805534B1 (fr) * | 2000-02-29 | 2002-05-17 | Atofina | Procede de preparation du 1,1,1-trifluoro-2,2-dichloroethane |
FR2828193B1 (fr) * | 2001-08-03 | 2004-04-02 | Atofina | Nouveau procede de preparation du 1,1,1,-trifluoro-2,2-dichloroethane |
US7623264B2 (en) * | 2006-02-17 | 2009-11-24 | Case Robert M | Method for colorizing a digital halftone |
US7638659B2 (en) * | 2007-04-18 | 2009-12-29 | International Isotopes, Inc. | Processes for producing chlorofluorocarbon compounds using inorganic fluoride |
US7645912B2 (en) * | 2007-04-18 | 2010-01-12 | International Isotopes, Inc. | Processes for producing hydrofluorocarbon compounds using inorganic fluoride |
US7745673B2 (en) * | 2007-09-04 | 2010-06-29 | International Isotopes Inc. | Processes for producing hydrohalocarbon and halocarbon compounds using silicon tetrafluoride |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3258500A (en) | 1959-08-17 | 1966-06-28 | Du Pont | Process for fluorinating halohydro-carbons |
GB1307224A (en) | 1969-06-27 | 1973-02-14 | Ici Ltd | Chromium oxide catalyst |
IT1202652B (it) * | 1987-03-09 | 1989-02-09 | Ausimont Spa | Processo per la preparazione di 1,1,1-trifluoro-2,2-dicloroetano mediante idrofluorurazione in presenza di catalizzatori |
US4766620A (en) | 1987-07-27 | 1988-08-30 | Boyhan Arlene P | Small child's hair washing device |
US4843181A (en) * | 1987-10-22 | 1989-06-27 | E. I. Du Pont De Nemours And Company | Process for the manufacture of 1,1,1-trifluorodichloroethane and 1,1,1,2-tetrafluorochloroethane |
IN171977B (it) * | 1988-06-29 | 1993-02-27 | Du Pont | |
IT1230779B (it) * | 1989-07-12 | 1991-10-29 | Ausimont Srl | Procedimento per preparare 1,1,1,2 tetrafluoroetano. |
WO1992019576A1 (en) * | 1991-05-06 | 1992-11-12 | E.I. Du Pont De Nemours And Company | Process for the manufacture of pentafluoroethane |
EP0513823B1 (de) * | 1991-05-17 | 1995-10-04 | Hoechst Aktiengesellschaft | Verfahren zur Herstellung von Pentafluorethan (R 125) |
FR2700770B1 (fr) * | 1993-01-27 | 1995-03-24 | Atochem Elf Sa | Procédé de fabrication du 1,1,1,2-tétrafluoro-2-chloroéthane et du pentafluoroéthane. |
-
1993
- 1993-08-13 IT ITMI931828A patent/IT1270959B/it active IP Right Grant
-
1994
- 1994-08-05 AT AT94112255T patent/ATE162509T1/de not_active IP Right Cessation
- 1994-08-05 DE DE69408054T patent/DE69408054T2/de not_active Expired - Fee Related
- 1994-08-05 ES ES94112255T patent/ES2111218T3/es not_active Expired - Lifetime
- 1994-08-05 EP EP94112255A patent/EP0638535B1/en not_active Expired - Lifetime
- 1994-08-10 JP JP20818194A patent/JP3600275B2/ja not_active Expired - Fee Related
- 1994-08-12 KR KR1019940019966A patent/KR100360046B1/ko not_active IP Right Cessation
-
1997
- 1997-03-05 US US08/812,311 patent/US6232514B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69408054T2 (de) | 1998-05-07 |
KR100360046B1 (ko) | 2003-04-23 |
JPH0776534A (ja) | 1995-03-20 |
KR950005784A (ko) | 1995-03-20 |
ITMI931828A1 (it) | 1995-02-13 |
ATE162509T1 (de) | 1998-02-15 |
US6232514B1 (en) | 2001-05-15 |
DE69408054D1 (de) | 1998-02-26 |
EP0638535B1 (en) | 1998-01-21 |
ES2111218T3 (es) | 1998-03-01 |
JP3600275B2 (ja) | 2004-12-15 |
EP0638535A1 (en) | 1995-02-15 |
IT1270959B (it) | 1997-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970814 |