ATE112544T1 - Verfahren zur entfernung von vinylidenchlorid und anderen ungesättigten verbindungen aus 1,1- dichlor-1-fluorethan. - Google Patents
Verfahren zur entfernung von vinylidenchlorid und anderen ungesättigten verbindungen aus 1,1- dichlor-1-fluorethan.Info
- Publication number
- ATE112544T1 ATE112544T1 AT92903578T AT92903578T ATE112544T1 AT E112544 T1 ATE112544 T1 AT E112544T1 AT 92903578 T AT92903578 T AT 92903578T AT 92903578 T AT92903578 T AT 92903578T AT E112544 T1 ATE112544 T1 AT E112544T1
- Authority
- AT
- Austria
- Prior art keywords
- fluoroethane
- dichloro
- removal
- unsaturated compounds
- vinylide chloride
- Prior art date
Links
- FRCHKSNAZZFGCA-UHFFFAOYSA-N 1,1-dichloro-1-fluoroethane Chemical compound CC(F)(Cl)Cl FRCHKSNAZZFGCA-UHFFFAOYSA-N 0.000 title abstract 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title 1
- 150000001875 compounds Chemical class 0.000 title 1
- 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 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-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)
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 |
|---|---|
| ATE112544T1 true ATE112544T1 (de) | 1994-10-15 |
Family
ID=24513064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT92903578T ATE112544T1 (de) | 1990-12-13 | 1991-12-11 | Verfahren zur entfernung von vinylidenchlorid und anderen ungesättigten verbindungen aus 1,1- dichlor-1-fluorethan. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5190626A (de) |
| EP (1) | EP0563292B1 (de) |
| JP (1) | JPH06503831A (de) |
| KR (1) | KR0147860B1 (de) |
| AT (1) | ATE112544T1 (de) |
| AU (1) | AU645648B2 (de) |
| CA (1) | CA2098287A1 (de) |
| DE (1) | DE69104501D1 (de) |
| ES (1) | ES2063579T3 (de) |
| MX (1) | MX9102537A (de) |
| WO (1) | WO1992010452A1 (de) |
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 |
| ATE511918T1 (de) * | 2004-12-22 | 2011-06-15 | Du Pont | Photochlorierungs- und dehydrohalogenierungsverfahren zur herstellung von olefinischen verbindungen |
| WO2006069108A1 (en) * | 2004-12-22 | 2006-06-29 | E.I. Dupont De Nemours And Company | Photochlorination and fluorination process for preparation of fluorine-containing hydrocarbons |
| WO2006069107A2 (en) | 2004-12-22 | 2006-06-29 | E.I. Dupont De Nemours And Company | Copolymers of perfluoro (alkyl venyl ether) for photochemical reactor, process for increasing fluorine content and production of olefinic compound by photochlorination |
| 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 |
| LU38654A1 (de) * | 1959-06-15 | |||
| BE708183A (de) * | 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 CA CA002098287A patent/CA2098287A1/en not_active Abandoned
- 1991-12-11 AU AU91712/91A patent/AU645648B2/en not_active Ceased
- 1991-12-11 ES ES92903578T patent/ES2063579T3/es not_active Expired - Lifetime
- 1991-12-11 EP EP92903578A patent/EP0563292B1/de not_active Expired - Lifetime
- 1991-12-11 WO PCT/US1991/009390 patent/WO1992010452A1/en active IP Right Grant
- 1991-12-11 DE DE69104501T patent/DE69104501D1/de not_active Expired - Lifetime
- 1991-12-11 AT AT92903578T patent/ATE112544T1/de not_active IP Right Cessation
- 1991-12-11 JP JP4503712A patent/JPH06503831A/ja active Pending
- 1991-12-11 KR KR1019930701770A patent/KR0147860B1/ko not_active Expired - Fee Related
- 1991-12-13 MX MX9102537A patent/MX9102537A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE69104501D1 (de) | 1994-11-10 |
| KR930703224A (ko) | 1993-11-29 |
| EP0563292B1 (de) | 1994-10-05 |
| WO1992010452A1 (en) | 1992-06-25 |
| MX9102537A (es) | 1992-07-01 |
| KR0147860B1 (ko) | 1998-08-17 |
| US5190626A (en) | 1993-03-02 |
| JPH06503831A (ja) | 1994-04-28 |
| AU9171291A (en) | 1992-07-08 |
| CA2098287A1 (en) | 1992-06-14 |
| AU645648B2 (en) | 1994-01-20 |
| EP0563292A1 (de) | 1993-10-06 |
| ES2063579T3 (es) | 1995-01-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |