IN171034B - - Google Patents
Info
- Publication number
- IN171034B IN171034B IN863/CAL/88A IN863CA1988A IN171034B IN 171034 B IN171034 B IN 171034B IN 863CA1988 A IN863CA1988 A IN 863CA1988A IN 171034 B IN171034 B IN 171034B
- Authority
- IN
- India
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C19/00—Acyclic saturated compounds containing halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
- C07C17/087—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons
-
- 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
- C07C17/21—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/111,292 US4843181A (en) | 1987-10-22 | 1987-10-22 | Process for the manufacture of 1,1,1-trifluorodichloroethane and 1,1,1,2-tetrafluorochloroethane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN171034B true IN171034B (zh) | 1992-07-04 |
Family
ID=22337652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN863/CAL/88A IN171034B (zh) | 1987-10-22 | 1988-10-17 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4843181A (zh) |
| EP (1) | EP0313061B1 (zh) |
| JP (1) | JPH01146832A (zh) |
| KR (1) | KR890006550A (zh) |
| CN (1) | CN1014988B (zh) |
| AU (1) | AU609529B2 (zh) |
| BR (1) | BR8805440A (zh) |
| CA (1) | CA1310022C (zh) |
| DE (1) | DE3887625T2 (zh) |
| ES (1) | ES2063750T3 (zh) |
| IN (1) | IN171034B (zh) |
| MX (1) | MX165875B (zh) |
| RU (1) | RU2007380C1 (zh) |
| ZA (1) | ZA887889B (zh) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5262574A (en) * | 1987-03-09 | 1993-11-16 | Ausimont S.P.A. | Process for preparing 1,1,1-trifluoro-2,2-dichloroethane by hydrofluorination in the presence of catalysts |
| US5276224A (en) * | 1987-03-09 | 1994-01-04 | Ausimont S.P.A. | Process for preparing 1,1,1-trifluoro-2,2-dichloroethane by hydrofluorination in the presence of catalysts |
| 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 |
| CA1310335C (en) * | 1988-02-12 | 1992-11-17 | Leo E. Manzer | Gas-phase fluorination process |
| IN172054B (zh) * | 1988-02-24 | 1993-03-27 | Du Pont | |
| IN171977B (zh) * | 1988-06-29 | 1993-02-27 | Du Pont | |
| US5036036A (en) * | 1989-06-13 | 1991-07-30 | E. I. Du Pont De Nemours And Company | Chromium oxide catalyst composition |
| IT1230779B (it) * | 1989-07-12 | 1991-10-29 | Ausimont Srl | Procedimento per preparare 1,1,1,2 tetrafluoroetano. |
| FR2661906B1 (fr) * | 1990-05-11 | 1993-10-01 | Atochem | Procede de fabrication du 1,1,1,2-tetrafluoro-chloroethane et du pentafluoroethane. |
| US5045634A (en) * | 1990-06-28 | 1991-09-03 | E. I. Du Pont De Nemours And Company | Fluorination of haloolefins |
| US5030372A (en) * | 1990-07-31 | 1991-07-09 | E. I. Du Pont De Nemours And Company | Catalytic equilibration to improve the relative yield of selected halocarbons |
| US5177273A (en) * | 1991-02-01 | 1993-01-05 | E. I. Du Pont De Nemours And Company | Process for the manufacture of halogen-substituted propanes containing hydrogen and at least five fluorine substituents |
| DE69228242T2 (de) * | 1991-05-06 | 2009-09-10 | E.I. Dupont De Nemours And Co., Wilmington | Verfahren zur herstellung von pentafluorethan |
| ZA923274B (en) * | 1991-05-06 | 1993-11-08 | Du Pont | Process for the manufacture of pentafluoroethane |
| US5182042A (en) * | 1991-10-21 | 1993-01-26 | Allied-Signal Inc. | Azeotrope-like compositions of 1,1,1-trifluorohexane and perfluoromethylcyclohexane |
| US5569797A (en) * | 1992-01-07 | 1996-10-29 | E. I. Du Pont De Nemours And Company | Method of removing olefinic impurities from hydrochlorofluorocarbons |
| 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 |
| EP0844226B1 (en) * | 1993-03-05 | 2001-10-31 | Daikin Industries, Limited | Method of purifying 1,1,1,2,2-pentafluoroethane |
| IT1270959B (it) * | 1993-08-13 | 1997-05-26 | Ausimont Spa | Processo per la preparazione di pentafluoroetano |
| WO1995011875A1 (en) * | 1993-10-28 | 1995-05-04 | Alliedsignal Inc. | Process for purifying 1,1-dichloro-2,2,2-trifluoroethane and 1-chloro-1,2,2,2-tetrafluoroethane |
| ES2156939T3 (es) * | 1994-04-08 | 2001-08-01 | Ineos Fluor Holdings Ltd | Proceso para la purificacion de pentafluoroetano. |
| US5545778A (en) * | 1994-05-25 | 1996-08-13 | Alliedsignal Inc. | Single stage process for producing hydrofluorocarbons from perchloroethylene |
| US5569794A (en) * | 1994-05-24 | 1996-10-29 | Alliedsignal Inc. | Vapor phase process for producing hydroflourocarbons from perchloroethylene having a phenolic inhibitor |
| US5563304A (en) * | 1994-05-26 | 1996-10-08 | E. I. Du Pont De Nemours And Company | Production of 1,2-dihydro and 2,2-dihydro hexafluoropropanes and azeotropes thereof with HF |
| US5414165A (en) * | 1994-07-29 | 1995-05-09 | E. I. Du Pont De Nemours And Company | Process for the manufacture of 1,1,1,3,3,3,-hexafluoropropane |
| ZA959435B (en) * | 1994-11-14 | 1996-05-31 | Great Lakes Chemical Corp | Process for production of 1,1,1,3,3,3-hexafluoropropane |
| KR0125143B1 (ko) * | 1994-12-02 | 1997-11-27 | 김은영 | 1,1,1-트리플루오로-2,2-디클로로에탄의 불소화 촉매 및 그것의 제조방법 |
| US5475167A (en) * | 1995-02-17 | 1995-12-12 | E. I. Du Pont De Nemours And Company | Process for the manufacture of pentafluoroethane |
| US6034289A (en) * | 1995-06-08 | 2000-03-07 | E. I. Du Pont De Nemours And Company | Treatment of chromium oxide and catalytic manufacture of vinyl fluoride |
| CN1084720C (zh) * | 1995-07-14 | 2002-05-15 | 纳幕尔杜邦公司 | 从hfc－125中去除cfc－115和氢氟酸的蒸馏方法 |
| FR2740994B1 (fr) | 1995-11-10 | 1997-12-05 | Atochem Elf Sa | Catalyseurs massiques a base d'oxyde de chrome, leur procede de preparation et leur application a la fluoration d'hydrocarbures halogenes |
| US6417413B1 (en) | 1999-11-03 | 2002-07-09 | Alliedsignal Inc. | Process for the preparation of halogenated ethanes |
| US6472574B2 (en) | 1999-12-10 | 2002-10-29 | E. I. Du Pont Nemours And Company | Production of 1,2-dihydro and 2,2-dihydro hexafluoropropanes and azeotropes thereof with HF |
| FR2807751B1 (fr) * | 2000-04-12 | 2005-05-20 | Solvay | Procede pour la preparation d'un hydro (chloro) fluoroalcane et catalyseur |
| EP1539661B1 (en) * | 2002-08-22 | 2008-10-08 | E.I. Du Pont De Nemours And Company | Processes for the preparation of 2-chloro-1,1,1,2,3,3,3-heptafluoropropane, hexafluoropropene and 1,1,1,2,3,3,3-heptafluoropropane |
| CN1310860C (zh) * | 2002-08-22 | 2007-04-18 | 纳幕尔杜邦公司 | 制备1,1,1,2,2－五氟乙烷的方法 |
| RU2318595C2 (ru) * | 2002-08-22 | 2008-03-10 | Е.И.Дюпон Де Немур Энд Компани | Никельзамещенные и смешанные никель- и кобальтзамещенные хромоксидные композиции, их получение и применение в качестве катализаторов и предшественников катализаторов |
| AU2003265591A1 (en) * | 2002-08-22 | 2004-03-11 | E.I. Du Pont De Nemours And Company | Cobalt-substituted chromium oxide compositions, their preparation, and their use as catalysts and catalyst precursors |
| GB0525700D0 (en) * | 2005-12-17 | 2006-01-25 | Ineos Fluor Holdings Ltd | Process |
| GB0525701D0 (en) * | 2005-12-17 | 2006-01-25 | Ineos Fluor Holdings Ltd | Process |
| GB0525699D0 (en) | 2005-12-17 | 2006-01-25 | Ineos Fluor Holdings Ltd | Process |
| GB0525702D0 (en) * | 2005-12-17 | 2006-01-25 | Ineos Fluor Holdings Ltd | Process |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2458551A (en) * | 1947-02-18 | 1949-01-11 | Du Pont | Preparation of carbon tetrafluoride |
| US2576823A (en) * | 1947-11-13 | 1951-11-27 | Du Pont | Fluorination with granular crf3 catalyst |
| US3258500A (en) * | 1959-08-17 | 1966-06-28 | Du Pont | Process for fluorinating halohydro-carbons |
| US3183276A (en) * | 1960-03-16 | 1965-05-11 | Edison Soc | Process for the production of fluorinated organic compounds |
| GB1000485A (en) * | 1962-02-07 | 1965-08-04 | Sicedison Spa | Improvements in or relating to the fluorination of halo-olefines |
| DE1910529C3 (de) * | 1969-03-01 | 1978-09-28 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren zur katalytischen Hydrofluorierung von bestimmten gesattigten und ungesättigten halogenierten Kohlenwasserstoffen |
| GB1307224A (en) * | 1969-06-27 | 1973-02-14 | Ici Ltd | Chromium oxide catalyst |
| JPS4872105A (zh) * | 1971-12-29 | 1973-09-29 | ||
| FR2501062A1 (fr) * | 1980-12-29 | 1982-09-10 | Ugine Kuhlmann | Catalyseurs de fluoruration en phase gazeuse de derives chlores aliphatiques, a base de microbilles d'oxyde de chrome, et procedes de fluoruration utilisant ces catalyseurs |
| 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 |
| US4766260A (en) * | 1987-07-07 | 1988-08-23 | E. I. Du Pont De Nemours And Company | Gas-phase fluorination process |
| AU3861089A (en) * | 1988-06-23 | 1990-01-12 | E.I. Du Pont De Nemours And Company | Catalyzed hydrofluorination of alkenes |
| IN171977B (zh) * | 1988-06-29 | 1993-02-27 | Du Pont |
-
1987
- 1987-10-22 US US07/111,292 patent/US4843181A/en not_active Expired - Lifetime
-
1988
- 1988-10-12 MX MX013518A patent/MX165875B/es unknown
- 1988-10-17 IN IN863/CAL/88A patent/IN171034B/en unknown
- 1988-10-20 CA CA000580780A patent/CA1310022C/en not_active Expired - Lifetime
- 1988-10-21 RU SU884356764A patent/RU2007380C1/ru active
- 1988-10-21 AU AU24115/88A patent/AU609529B2/en not_active Ceased
- 1988-10-21 DE DE3887625T patent/DE3887625T2/de not_active Expired - Fee Related
- 1988-10-21 ES ES88117532T patent/ES2063750T3/es not_active Expired - Lifetime
- 1988-10-21 ZA ZA887889A patent/ZA887889B/xx unknown
- 1988-10-21 JP JP63265904A patent/JPH01146832A/ja active Pending
- 1988-10-21 BR BR8805440A patent/BR8805440A/pt not_active Application Discontinuation
- 1988-10-21 KR KR1019880013781A patent/KR890006550A/ko not_active Application Discontinuation
- 1988-10-21 EP EP88117532A patent/EP0313061B1/en not_active Expired - Lifetime
- 1988-10-22 CN CN88108415A patent/CN1014988B/zh not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1310022C (en) | 1992-11-10 |
| BR8805440A (pt) | 1989-06-27 |
| MX165875B (es) | 1992-12-08 |
| RU2007380C1 (ru) | 1994-02-15 |
| KR890006550A (ko) | 1989-06-14 |
| AU609529B2 (en) | 1991-05-02 |
| EP0313061B1 (en) | 1994-02-02 |
| DE3887625T2 (de) | 1994-07-14 |
| CN1014988B (zh) | 1991-12-04 |
| ES2063750T3 (es) | 1995-01-16 |
| EP0313061A3 (en) | 1989-06-07 |
| ZA887889B (en) | 1990-06-27 |
| US4843181A (en) | 1989-06-27 |
| EP0313061A2 (en) | 1989-04-26 |
| AU2411588A (en) | 1989-04-27 |
| CN1033989A (zh) | 1989-07-19 |
| DE3887625D1 (de) | 1994-03-17 |
| JPH01146832A (ja) | 1989-06-08 |