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
Authority: AT; Austria
Prior art keywords: fluoroethane; dichloro; removal; unsaturated compounds; vinylide chloride
Prior art date: 1990-12-13

Application number

AT92903578T

Other languages

English (en)

Inventor

Stephen Frederic Yates

Addison Miles Smith

Arthur Frederic Murphy

Original Assignee

Atochem Elf Sa

Priority date (The priority date 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 date listed.)

1990-12-13

Filing date

1991-12-11

Publication date

1994-10-15

1991-12-11 Application filed by Atochem Elf Sa filed Critical Atochem Elf Sa

1994-10-15 Application granted granted Critical

1994-10-15 Publication of ATE112544T1 publication Critical patent/ATE112544T1/de

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)

AT92903578T 1990-12-13 1991-12-11 Verfahren zur entfernung von vinylidenchlorid und anderen ungesättigten verbindungen aus 1,1- dichlor-1-fluorethan. ATE112544T1 (de)

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)

* Cited by examiner, † Cited by third party
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
US20080149472A1 (en) *	2004-12-22	2008-06-26	Velliyur Nott Mallikarjuna Rao	Photochlorination and Fluorination Process for Preparation of Fluorine-Containing Hydrocarbons
EP1843839A2 (de) *	2004-12-22	2007-10-17	E.I. Dupont De Nemours And Company	Copolymere von perfluor(alkylvinylether) für photochemischen reaktor, verfahren zur erhöhung des fluorgehalts und herstellung von olefinischer verbindung durch photochlorierung
WO2006069106A1 (en) *	2004-12-22	2006-06-29	E.I. Dupont De Nemours And Company	Functionalized copolymers of terminally functionalized perfluoro (alkyl vinyl ether) reactor wall for photochemical reactions, process for increasing fluorine content in hydrocarbons and halohydrocarbons and olefin production
ATE511918T1 (de) *	2004-12-22	2011-06-15	Du Pont	Photochlorierungs- und dehydrohalogenierungsverfahren zur herstellung von olefinischen verbindungen
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)

* Cited by examiner, † Cited by third party
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
NL120429C (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 ES ES92903578T patent/ES2063579T3/es not_active Expired - Lifetime
- 1991-12-11 DE DE69104501T patent/DE69104501D1/de not_active Expired - Lifetime
- 1991-12-11 KR KR1019930701770A patent/KR0147860B1/ko not_active Expired - Fee Related
- 1991-12-11 EP EP92903578A patent/EP0563292B1/de not_active Expired - Lifetime
- 1991-12-11 WO PCT/US1991/009390 patent/WO1992010452A1/en not_active Ceased
- 1991-12-11 JP JP4503712A patent/JPH06503831A/ja active Pending
- 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 AU AU91712/91A patent/AU645648B2/en not_active Ceased
- 1991-12-13 MX MX9102537A patent/MX9102537A/es unknown

Also Published As

Publication number	Publication date
CA2098287A1 (en)	1992-06-14
EP0563292B1 (de)	1994-10-05
DE69104501D1 (de)	1994-11-10
KR0147860B1 (ko)	1998-08-17
US5190626A (en)	1993-03-02
JPH06503831A (ja)	1994-04-28
EP0563292A1 (de)	1993-10-06
AU9171291A (en)	1992-07-08
WO1992010452A1 (en)	1992-06-25
MX9102537A (es)	1992-07-01
KR930703224A (ko)	1993-11-29
ES2063579T3 (es)	1995-01-01
AU645648B2 (en)	1994-01-20

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Legal Events

Date	Code	Title	Description
1995-04-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties