FR2365542B1 - - Google Patents
Info
- Publication number
- FR2365542B1 FR2365542B1 FR7728381A FR7728381A FR2365542B1 FR 2365542 B1 FR2365542 B1 FR 2365542B1 FR 7728381 A FR7728381 A FR 7728381A FR 7728381 A FR7728381 A FR 7728381A FR 2365542 B1 FR2365542 B1 FR 2365542B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- 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
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 |
|---|---|---|---|
| LU75857A LU75857A1 (US20100223739A1-20100909-C00005.png) | 1976-09-22 | 1976-09-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2365542A1 FR2365542A1 (fr) | 1978-04-21 |
| FR2365542B1 true FR2365542B1 (US20100223739A1-20100909-C00005.png) | 1980-04-04 |
Family
ID=19728359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7728381A Granted FR2365542A1 (fr) | 1976-09-22 | 1977-09-16 | Procede pour la fabrication du 1-chloro-1,1-difluorethane |
Country Status (10)
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5159126A (en) * | 1976-09-22 | 1992-10-27 | Solvay S.A. | Process for the manufacture of 1-chloro-1,1-difluoroethane |
| JPH0723328B2 (ja) * | 1985-01-09 | 1995-03-15 | 旭化成工業株式会社 | 弗素化炭化水素の製造方法 |
| US5246617A (en) * | 1988-01-20 | 1993-09-21 | E. I. Du Pont De Nemours And Company | Azeotropic compositions of 1,1-dichloro-1-fluoroethane and methanol/ethanol |
| FR2636941B1 (fr) * | 1988-09-26 | 1991-02-01 | Solvay | Procede pour la fabrication d'hydrocarbure fluore |
| KR920004455B1 (ko) * | 1988-12-27 | 1992-06-05 | 소시에떼 아토샹 | 1,1-디클로로-1-플루오로에탄의 제조방법 |
| US5449842A (en) * | 1989-04-05 | 1995-09-12 | Atochem North America, Inc. | Gas phase process for the production of 1,1-dichloro-1-fluoroethane and/or 1-chloro-1,1-difluoroethane from vinylidene chloride |
| US4975156A (en) * | 1989-05-04 | 1990-12-04 | Atochem North America, Inc. | Process for the separation of hydrogen fluoride, 1,1-dichloro-1-fluoroethane and 1-chloro-1,1-difluoroethane from liquid mixtures thereof |
| US5105033A (en) * | 1989-05-25 | 1992-04-14 | E. I. Du Pont De Nemours And Company | Process for preparing 1,1-dichloro-1-fluoroethane |
| FR2684987B1 (fr) * | 1991-12-17 | 1994-03-18 | Atochem | Procede ameliore de fluoration en phase liquide et produits organiques fluores en resultant. |
| US5336816A (en) * | 1992-12-17 | 1994-08-09 | Laroche Chemicals, Inc. | Method for preparing 1,1-dichloro-1-fluoroethane |
| ES2111207T3 (es) * | 1993-06-18 | 1998-03-01 | Showa Denko Kk | Catalizador de fluoracion y procedimiento de fluoracion. |
| BE1007393A3 (fr) * | 1993-08-04 | 1995-06-06 | Solvay | Procede pour la preparation de 1-chloro-1-fluoroethane et/ou de 1,1-difluoroethane. |
| US6809226B1 (en) | 1993-08-04 | 2004-10-26 | Solvay (Societe Anonyme) | Process for the preparation of 1-chloro-1-fluoroethane and/or 1,1-difluoroethane |
| FR2724167B1 (fr) * | 1994-09-05 | 1996-11-29 | Solvay | Procede pour l'hydrofluoration de chloro (fluoro) butane |
| FR2724930B1 (fr) * | 1994-09-26 | 1996-11-29 | Solvay | Procede de preparation du 1,1,1-trifluoroethane |
| FR2724929B1 (fr) * | 1994-09-26 | 1996-11-29 | Solvay | Procede de fabrication de 1,1,1-trihaloethanes |
| US5639924A (en) * | 1994-11-29 | 1997-06-17 | Elf Atochem North America, Inc. | Process for the production of 1,1,1-trifluoroethane |
| US5789633A (en) * | 1995-06-06 | 1998-08-04 | E. I. Du Pont De Nemours And Company | Azeotropic or azeotrope-like compositions of hydrofluoric acid with dihaloethanes |
| US5672788A (en) * | 1995-06-07 | 1997-09-30 | E. I. Du Pont De Nemours And Company | Two-step process for manufacturing 1,1-difluoroethane |
| US5714650A (en) * | 1995-06-07 | 1998-02-03 | E. I. Du Pont De Nemours And Company | Continuous manufacture of 1,1-difluoroethane |
| US5545775A (en) * | 1995-08-25 | 1996-08-13 | Alliedsignal Inc. | Liquid phase process for the preparation of 1,1-difluoroethane |
| DE19548999A1 (de) * | 1995-12-28 | 1997-07-03 | Solvay Fluor & Derivate | Katalytische Gemische auf Basis von Titan und Zinn und ihre Verwendung |
| FR2751324B1 (fr) | 1996-07-16 | 1998-12-04 | Atochem Elf Sa | Synthese du 1,1,1-trifluoroethane par fluoration du 1-chloro-1,1,-difluoroethane |
| US7071368B1 (en) * | 2005-02-09 | 2006-07-04 | Honeywell International Inc. | Method of making 1,1,1-trifluoroethane |
| CN102614678B (zh) * | 2012-03-09 | 2014-01-22 | 常熟三爱富氟化工有限责任公司 | 一氟二氯乙烷生产中分离回收二氟一氯乙烷装置及工艺 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2013123A (en) * | 1935-02-02 | 1935-09-03 | Timken Roller Bearing Co | Sectional bearing cage |
| US2452975A (en) * | 1947-01-22 | 1948-11-02 | Ici Ltd | Production of organic fluorine compounds |
| US2637747A (en) * | 1948-01-23 | 1953-05-05 | Purdue Research Foundation | Fluorination |
| US3667821A (en) * | 1970-11-04 | 1972-06-06 | Mc Gill Mfg Co | Guidance and retention cage for spherical roller bearing |
-
1976
- 1976-09-22 LU LU75857A patent/LU75857A1/xx unknown
-
1977
- 1977-09-01 DE DE19772739478 patent/DE2739478A1/de active Granted
- 1977-09-02 NL NLAANVRAGE7709695,A patent/NL188570C/xx not_active IP Right Cessation
- 1977-09-16 FR FR7728381A patent/FR2365542A1/fr active Granted
- 1977-09-16 BE BE1008383A patent/BE858768A/xx not_active IP Right Cessation
- 1977-09-19 IT IT27675/77A patent/IT1086482B/it active
- 1977-09-20 JP JP11318777A patent/JPS5340703A/ja active Granted
- 1977-09-21 ES ES462506A patent/ES462506A1/es not_active Expired
- 1977-09-21 GB GB39322/77A patent/GB1556131A/en not_active Expired
-
1990
- 1990-03-09 US US07/491,065 patent/US5008474A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BE858768A (fr) | 1978-03-16 |
| US5008474A (en) | 1991-04-16 |
| DE2739478C2 (US20100223739A1-20100909-C00005.png) | 1989-01-05 |
| JPS643854B2 (US20100223739A1-20100909-C00005.png) | 1989-01-23 |
| IT1086482B (it) | 1985-05-28 |
| FR2365542A1 (fr) | 1978-04-21 |
| JPS5340703A (en) | 1978-04-13 |
| NL7709695A (nl) | 1978-03-28 |
| LU75857A1 (US20100223739A1-20100909-C00005.png) | 1978-05-12 |
| GB1556131A (en) | 1979-11-21 |
| ES462506A1 (es) | 1978-07-01 |
| DE2739478A1 (de) | 1978-03-23 |
| NL188570B (nl) | 1992-03-02 |
| NL188570C (nl) | 1992-08-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name |