ES2063579T3 - Procedimiento para separar cloruro de vinilideno y otros compuestos insaturados de 1,1-dicloro-1-fluoroetano. - Google Patents
Procedimiento para separar cloruro de vinilideno y otros compuestos insaturados de 1,1-dicloro-1-fluoroetano.Info
- Publication number
- ES2063579T3 ES2063579T3 ES92903578T ES92903578T ES2063579T3 ES 2063579 T3 ES2063579 T3 ES 2063579T3 ES 92903578 T ES92903578 T ES 92903578T ES 92903578 T ES92903578 T ES 92903578T ES 2063579 T3 ES2063579 T3 ES 2063579T3
- Authority
- ES
- Spain
- Prior art keywords
- dichloro
- fluoroethane
- unsaturated
- compounds
- procedure
- Prior art date
- 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 - Lifetime
Links
- FRCHKSNAZZFGCA-UHFFFAOYSA-N 1,1-dichloro-1-fluoroethane Chemical class CC(F)(Cl)Cl FRCHKSNAZZFGCA-UHFFFAOYSA-N 0.000 title abstract 2
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 title 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 239000012808 vapor phase Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C07C17/395—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification of at least one compound
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
EL CLORURO DE VINILIDENO ES ELIMINADO DEL 1,1-DICLORO-1FLUORETANO (HCFC-141B), PONIENDO EN CONTACTO EL HCFC-141B EN LA FASE VAPOR CON CLORO EN PRESENCIA DE LUZ ULTRAVIOLETA QUE PROPORCIONA UNA EXPOSICION DE UNOS 50 WATIOS-HORA/KG.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/627,070 US5190626A (en) | 1990-12-13 | 1990-12-13 | Process for removing vinylidene chloride and other unsaturated compounds from 1,1-dichloro-1-fluoroethane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2063579T3 true ES2063579T3 (es) | 1995-01-01 |
Family
ID=24513064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES92903578T Expired - Lifetime ES2063579T3 (es) | 1990-12-13 | 1991-12-11 | Procedimiento para separar cloruro de vinilideno y otros compuestos insaturados de 1,1-dicloro-1-fluoroetano. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5190626A (es) |
| EP (1) | EP0563292B1 (es) |
| JP (1) | JPH06503831A (es) |
| KR (1) | KR0147860B1 (es) |
| AT (1) | ATE112544T1 (es) |
| AU (1) | AU645648B2 (es) |
| CA (1) | CA2098287A1 (es) |
| DE (1) | DE69104501D1 (es) |
| ES (1) | ES2063579T3 (es) |
| MX (1) | MX9102537A (es) |
| WO (1) | WO1992010452A1 (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5336377A (en) * | 1991-12-18 | 1994-08-09 | Allied-Signal Inc. | Process for removing 2-chloro-1,1-difluoroethylene from 1,1,1,2-tetrafluoroethane and co-producing 2-chloro-1,1,1,2-tetrafluoroethane |
| FR2698094B1 (fr) * | 1992-11-18 | 1995-01-20 | Atochem Elf Sa | Purification du 1,1-dichloro-1-fluoroéthane. |
| JPH06271487A (ja) * | 1993-03-22 | 1994-09-27 | Central Glass Co Ltd | 1,1−ジクロロ−1−フルオロエタンの精製法 |
| US5750010A (en) * | 1995-10-03 | 1998-05-12 | Laroche Industries, Inc. | Process for photochlorination |
| US5856595A (en) * | 1998-03-03 | 1999-01-05 | Alliedsignal Inc. | Purified 1,1,1,3,3,3-hexafluoropropane and method for making same |
| US7297407B2 (en) * | 2004-09-20 | 2007-11-20 | E. I. Du Pont De Nemours And Company | Glass laminates for reduction of sound transmission |
| JP5027670B2 (ja) * | 2004-12-22 | 2012-09-19 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 光化学反応用の末端官能化パーフルオロ(アルキルビニルエーテル)反応器壁の官能化共重合体、炭化水素およびハロ炭化水素中のフッ素含有率の増加方法およびオレフィン製造方法 |
| US20080149472A1 (en) * | 2004-12-22 | 2008-06-26 | Velliyur Nott Mallikarjuna Rao | Photochlorination and Fluorination Process for Preparation of Fluorine-Containing Hydrocarbons |
| EP2377610A3 (en) | 2004-12-22 | 2012-02-08 | E. I. Du Pont De Nemours And Company | Process for increasing the fluorine content by photochemical reactions |
| ES2364974T3 (es) * | 2004-12-22 | 2011-09-19 | E.I. Du Pont De Nemours And Company | Procedimiento de fotocloración y deshidrohalogenación para la preparación de compuestos olefínicos. |
| US7205444B1 (en) | 2005-11-10 | 2007-04-17 | Honeywell International Inc. | 1,1,1,3,3,3-hexafluoropropane purification with photochlorination equipment |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2707197A (en) * | 1950-07-22 | 1955-04-26 | Inst Francais Du Petrole | Process for the separation or purification of organic mixtures or products |
| DE970344C (de) * | 1953-08-15 | 1958-09-11 | Loewe Opta Ag | Elektrodensystem fuer Elektronenstrahlroehren |
| NL251356A (es) * | 1959-06-15 | |||
| BE708183A (es) * | 1967-12-19 | 1968-06-19 | ||
| US4941957A (en) * | 1986-10-22 | 1990-07-17 | Ultrox International | Decomposition of volatile ogranic halogenated compounds contained in gases and aqueous solutions |
| US4948479A (en) * | 1989-06-07 | 1990-08-14 | Atochem North America, Inc. | Removal of unsaturated carbon compounds from 1,1-dichloro-1-fluoroethane |
| FR2651775B1 (fr) * | 1989-09-12 | 1993-02-19 | Atochem | Purification du dichloro-1,1 fluoro-1 ethane. |
| US4950816A (en) * | 1989-12-15 | 1990-08-21 | Allied-Signal Inc. | Purification of 1,1-dichloro-1-fluoroethane |
| US5095158A (en) * | 1991-05-10 | 1992-03-10 | Atochem North America, Inc. | Solvent extraction of VDC from I-141b |
-
1990
- 1990-12-13 US US07/627,070 patent/US5190626A/en not_active Expired - Lifetime
-
1991
- 1991-12-11 JP JP4503712A patent/JPH06503831A/ja active Pending
- 1991-12-11 AU AU91712/91A patent/AU645648B2/en not_active Ceased
- 1991-12-11 AT AT92903578T patent/ATE112544T1/de not_active IP Right Cessation
- 1991-12-11 CA CA002098287A patent/CA2098287A1/en not_active Abandoned
- 1991-12-11 DE DE69104501T patent/DE69104501D1/de not_active Expired - Lifetime
- 1991-12-11 EP EP92903578A patent/EP0563292B1/en not_active Expired - Lifetime
- 1991-12-11 WO PCT/US1991/009390 patent/WO1992010452A1/en not_active Ceased
- 1991-12-11 KR KR1019930701770A patent/KR0147860B1/ko not_active Expired - Fee Related
- 1991-12-11 ES ES92903578T patent/ES2063579T3/es not_active Expired - Lifetime
- 1991-12-13 MX MX9102537A patent/MX9102537A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU9171291A (en) | 1992-07-08 |
| CA2098287A1 (en) | 1992-06-14 |
| WO1992010452A1 (en) | 1992-06-25 |
| KR0147860B1 (ko) | 1998-08-17 |
| US5190626A (en) | 1993-03-02 |
| AU645648B2 (en) | 1994-01-20 |
| KR930703224A (ko) | 1993-11-29 |
| JPH06503831A (ja) | 1994-04-28 |
| DE69104501D1 (de) | 1994-11-10 |
| EP0563292B1 (en) | 1994-10-05 |
| EP0563292A1 (en) | 1993-10-06 |
| MX9102537A (es) | 1992-07-01 |
| ATE112544T1 (de) | 1994-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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