NO903726L - Rensing av 1,1-diklor-1-fluoretan. - Google Patents

Rensing av 1,1-diklor-1-fluoretan.

Info

Publication number: NO903726L
Authority: NO; Norway
Prior art keywords: purification; fluorethane; dichlor; fluoroethane; dichloro
Prior art date: 1989-09-12

Application number

NO90903726A

Other languages

English (en)

Other versions

NO173386B (no

NO903726D0 (no

NO173386C (no

Inventor

Yves Correia

Michel Bergougnan

Jean Lesparre

Sylvain Perdrieux

Original Assignee

Atochem

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.)

1989-09-12

Filing date

1990-08-24

Publication date

1991-03-13

1990-08-24 Application filed by Atochem filed Critical Atochem

1990-08-24 Publication of NO903726D0 publication Critical patent/NO903726D0/no

1991-03-13 Publication of NO903726L publication Critical patent/NO903726L/no

1993-08-30 Publication of NO173386B publication Critical patent/NO173386B/no

1993-12-08 Publication of NO173386C publication Critical patent/NO173386C/no

Classifications

- 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
- 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

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)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

NO903726A 1989-09-12 1990-08-24 Rensing av 1,1-diklor-1-fluoretan NO173386C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8911882A FR2651775B1 (fr)	1989-09-12	1989-09-12	Purification du dichloro-1,1 fluoro-1 ethane.

Publications (4)

Publication Number	Publication Date
NO903726D0 NO903726D0 (no)	1990-08-24
NO903726L true NO903726L (no)	1991-03-13
NO173386B NO173386B (no)	1993-08-30
NO173386C NO173386C (no)	1993-12-08

Family

ID=9385346

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO903726A NO173386C (no)	1989-09-12	1990-08-24	Rensing av 1,1-diklor-1-fluoretan

Country Status (15)

Country	Link
US (1)	US5399796A (no)
EP (1)	EP0420709B1 (no)
JP (1)	JPH0794397B2 (no)
KR (1)	KR920009039B1 (no)
AT (1)	ATE108171T1 (no)
AU (1)	AU626454B2 (no)
CA (1)	CA2023836C (no)
DD (1)	DD297394A5 (no)
DE (1)	DE69010442T2 (no)
ES (1)	ES2056413T3 (no)
FI (1)	FI904481A7 (no)
FR (1)	FR2651775B1 (no)
IE (1)	IE903243A1 (no)
NO (1)	NO173386C (no)
PT (1)	PT95283A (no)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5190626A (en) *	1990-12-13	1993-03-02	Allied-Signal Inc.	Process for removing vinylidene chloride and other unsaturated compounds from 1,1-dichloro-1-fluoroethane
JPH04264039A (ja) *	1991-02-20	1992-09-18	Central Glass Co Ltd	１，１−ジクロロ−１−フルオロエタン中の１，１−ジクロロエチレンの除去方法
BE1005887A3 (fr) *	1992-01-13	1994-03-01	Solvay	Procede pour l'epuration de 1,1-dichloro-1-fluoroethane.
BE1005731A3 (fr) *	1992-04-17	1994-01-11	Solvay	Procede pour l'epuration de 1,1-dichloro-1-fluoroethane.
FR2698094B1 (fr) *	1992-11-18	1995-01-20	Atochem Elf Sa	Purification du 1,1-dichloro-1-fluoroéthane.
FR2711135B1 (fr) *	1993-10-13	1995-11-17	Atochem Elf Sa	Procédé de purification du 1,1,1,2-tétrafluoroéthane.
ES2105565T3 (es) *	1993-10-13	1997-10-16	Atochem Elf Sa	Procedimiento para la purificacion del 1,1,1,2-tetrafluoretano.
US5569798A (en) *	1995-04-17	1996-10-29	Laroche Industries, Inc.	Chlorination of halogenated carbon compounds for purification purposes
ES2176729T3 (es) *	1996-04-04	2002-12-01	Honeywell Int Inc	Purificacion de 1,1,1,3,3-pentafluoropropano (r-245fa).
DE59900743D1 (de) *	1999-04-28	2002-02-28	Sez Semiconduct Equip Zubehoer	Vorrichtung und Verfahren zur Flüssigkeitsbehandlung von scheibenförmigen Gegenständen
US7645912B2 (en) *	2007-04-18	2010-01-12	International Isotopes, Inc.	Processes for producing hydrofluorocarbon compounds using inorganic fluoride
US7642387B2 (en)	2007-04-18	2010-01-05	International Isotopes, Inc.	Processes for producing halocarbon compounds using inorganic fluoride
US7745673B2 (en) *	2007-09-04	2010-06-29	International Isotopes Inc.	Processes for producing hydrohalocarbon and halocarbon compounds using silicon tetrafluoride

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2560838A (en) *	1947-01-24	1951-07-17	Arnold Robert Charles	Preparation of fluorine compounds
GB627773A (en) *	1947-04-08	1949-08-16	James Chapman	Improvements in or relating to the production of organic fluorine compounds
US2637747A (en) *	1948-01-23	1953-05-05	Purdue Research Foundation	Fluorination
GB1401541A (en) *	1972-03-02	1975-07-16	Ici Ltd	Purification of halothane
US4028426A (en) *	1975-11-18	1977-06-07	Ppg Industries, Inc.	Removal of monochloroacetylene from chlorinated hydrocarbons
US5001287A (en) *	1989-02-02	1991-03-19	E. I. Du Pont De Nemours And Company	Purification of saturated halocarbons
DE69005697T2 (de) *	1989-05-25	1994-07-14	Du Pont	Verfahren zur Herstellung von 1,1-Dichlor-1-fluorethan.
US5105033A (en) *	1989-05-25	1992-04-14	E. I. Du Pont De Nemours And Company	Process for preparing 1,1-dichloro-1-fluoroethane
US4948479A (en) *	1989-06-07	1990-08-14	Atochem North America, Inc.	Removal of unsaturated carbon compounds from 1,1-dichloro-1-fluoroethane
AU6647690A (en) *	1989-10-04	1991-04-28	E.I. Du Pont De Nemours And Company	Fluorocarbon purification process
US4940824A (en) *	1989-12-14	1990-07-10	Allied-Signal Inc.	Process for removing vinylidene chloride from 1,1-dichloro-1-fluoroethane

1989
- 1989-09-12 FR FR8911882A patent/FR2651775B1/fr not_active Expired - Fee Related
1990
- 1990-08-23 CA CA002023836A patent/CA2023836C/fr not_active Expired - Fee Related
- 1990-08-24 NO NO903726A patent/NO173386C/no unknown
- 1990-08-29 AT AT90402385T patent/ATE108171T1/de not_active IP Right Cessation
- 1990-08-29 DE DE69010442T patent/DE69010442T2/de not_active Expired - Fee Related
- 1990-08-29 ES ES90402385T patent/ES2056413T3/es not_active Expired - Lifetime
- 1990-08-29 EP EP90402385A patent/EP0420709B1/fr not_active Expired - Lifetime
- 1990-08-29 DD DD90343709A patent/DD297394A5/de unknown
- 1990-09-06 IE IE324390A patent/IE903243A1/en unknown
- 1990-09-10 JP JP2239779A patent/JPH0794397B2/ja not_active Expired - Fee Related
- 1990-09-10 AU AU62358/90A patent/AU626454B2/en not_active Ceased
- 1990-09-11 PT PT95283A patent/PT95283A/pt not_active Application Discontinuation
- 1990-09-11 FI FI904481A patent/FI904481A7/fi not_active Application Discontinuation
- 1990-09-12 KR KR1019900014371A patent/KR920009039B1/ko not_active Expired
1993
- 1993-11-29 US US08/158,474 patent/US5399796A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2023836A1 (fr)	1991-03-13
EP0420709B1 (fr)	1994-07-06
AU6235890A (en)	1991-03-21
DE69010442T2 (de)	1995-02-23
PT95283A (pt)	1991-06-25
US5399796A (en)	1995-03-21
EP0420709A1 (fr)	1991-04-03
FR2651775B1 (fr)	1993-02-19
CA2023836C (fr)	1996-09-17
DE69010442D1 (de)	1994-08-11
NO173386B (no)	1993-08-30
NO903726D0 (no)	1990-08-24
JPH0794397B2 (ja)	1995-10-11
DD297394A5 (de)	1992-01-09
ES2056413T3 (es)	1994-10-01
FI904481A7 (fi)	1991-03-13
IE903243A1 (en)	1991-03-27
ATE108171T1 (de)	1994-07-15
NO173386C (no)	1993-12-08
KR920009039B1 (ko)	1992-10-13
AU626454B2 (en)	1992-07-30
KR910006195A (ko)	1991-04-27
FI904481A0 (fi)	1990-09-11
JPH03118339A (ja)	1991-05-20
FR2651775A1 (fr)	1991-03-15

Publication	Publication Date	Title
NO903726L (no)	1991-03-13	Rensing av 1,1-diklor-1-fluoretan.
FR2701704B1 (fr)	1998-05-07	Procédé de traitement des déchets organiques par oxydation.
ES2164756T3 (es)	2002-03-01	Produccion de pentafluoretano.
BR8707509A (pt)	1989-02-21	Modificacao de alginatos ou outros compostos de acido uronico por tratamento com co2
ATE86978T1 (de)	1993-04-15	Verfahren zur herstellung von 3,5-dimethyl-4methoxypyridinderivaten sowie neues zwischenprodukt hierfuer.
KR0148212B1 (en)	1998-08-17	Phenylalkan (en)oic acids
EP0307472A4 (en)	1989-06-27	IMMUNOGENIC PRODUCT, RECEIVED BY EXPRESSION IN A RECOMBINANT YEAR, AND METHOD FOR CLEANING IT.
ES2034275T3 (es)	1993-04-01	Purificacion de acido acetico con ozono.
DK0812318T3 (da)	2006-06-06	4-Aminotetrahydrobenzisoxazol- eller -isothiazol-forbindelser
DE3881888D1 (de)	1993-07-22	Herstellung von reinem titantetrachlorid und titantetrachlorid-loesungen.
EP0301314A3 (en)	1990-05-30	A method for the purification of interferon
IE781396L (en)	1979-01-12	Purification of mercaptobenzothiazole
ATE126240T1 (de)	1995-08-15	Verfahren zur behandlung von abgasen bei der herstellung von kohlenwasserstoffharzen.
ATE155481T1 (de)	1997-08-15	Verfahren zur reinigung von streptolysin 0, intaktes streptolysin 0 erhältlich nach diesem verfahren und seine verwendung
ATE142188T1 (de)	1996-09-15	Verfahren zur reinigung von 1,1-dichlor-1- fluorethan
ATE127113T1 (de)	1995-09-15	Verfahren zur entfernung olefinischer verunreinigungen aus teilhalogenierten fluorchlorkohlenwasserstoffen.
ATE37865T1 (de)	1988-10-15	Verfahren zur herstellung von monochloressigsaeure aus glykolsaeure.
JPS5564569A (en)	1980-05-15	Purification of thioglycolic acid
ES2111920T3 (es)	1998-03-16	Clatratos de agua de piperazinilpiridinas.
FR2704542B1 (fr)	1996-04-12	Procédé de traitement des eaux.
SE8800362L (sv)	1988-07-22	Sett att rena 2,2',4,4',6,6'-hexanitrostilben (hns)