DK0407990T3 - Fremgangsmåde til fremstilling af 1,1,1-triflour-2,2-dichlorethan under forhøjet tryk - Google Patents

Fremgangsmåde til fremstilling af 1,1,1-triflour-2,2-dichlorethan under forhøjet tryk

Info

Publication number: DK0407990T3
Authority: DK; Denmark
Prior art keywords: trifluoro; high pressure; under high; preparation; dichloroethane under
Prior art date: 1989-07-14

Application number

DK90113196.1T

Other languages

English (en)

Inventor

Guenter Dr Siegemund

Wilhelm Dr Lendle

Hans Robert Dr Cremer

Original Assignee

Hoechst Ag

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.)

1989-07-14

Filing date

1990-07-11

Publication date

1994-01-17

1990-07-11 Application filed by Hoechst Ag filed Critical Hoechst Ag

1994-01-17 Application granted granted Critical

1994-01-17 Publication of DK0407990T3 publication Critical patent/DK0407990T3/da

Links

OHMHBGPWCHTMQE-UHFFFAOYSA-N 2,2-dichloro-1,1,1-trifluoroethane Chemical compound FC(F)(F)C(Cl)Cl OHMHBGPWCHTMQE-UHFFFAOYSA-N 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
238000006243 chemical reaction Methods 0.000 abstract 2
238000005660 chlorination reaction Methods 0.000 abstract 2
230000000977 initiatory effect Effects 0.000 abstract 2
CYXIKYKBLDZZNW-UHFFFAOYSA-N 2-Chloro-1,1,1-trifluoroethane Chemical compound FC(F)(F)CCl CYXIKYKBLDZZNW-UHFFFAOYSA-N 0.000 abstract 1
239000007858 starting material Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DK90113196.1T 1989-07-14 1990-07-11 Fremgangsmåde til fremstilling af 1,1,1-triflour-2,2-dichlorethan under forhøjet tryk DK0407990T3 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3923248A DE3923248A1 (de)	1989-07-14	1989-07-14	Verfahren zur herstellung von 1,1,1-trifluor-2,2-dichlorethan unter erhoehtem druck

Publications (1)

Publication Number	Publication Date
DK0407990T3 true DK0407990T3 (da)	1994-01-17

Family

ID=6384990

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK90113196.1T DK0407990T3 (da)	1989-07-14	1990-07-11	Fremgangsmåde til fremstilling af 1,1,1-triflour-2,2-dichlorethan under forhøjet tryk

Country Status (6)

Country	Link
EP (1)	EP0407990B1 (da)
JP (1)	JP2846713B2 (da)
AT (1)	ATE95152T1 (da)
DE (2)	DE3923248A1 (da)
DK (1)	DK0407990T3 (da)
ES (1)	ES2045670T3 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5120883A (en) *	1991-08-26	1992-06-09	E. I. Du Pont De Nemours And Company	Catalytic process for producing CCl3 CF3
GB9216442D0 (en) *	1992-08-03	1992-09-16	Ici Plc	Chlorination process
GB2269381B (en) *	1992-08-03	1995-10-04	Zeneca Ltd	Process for preparing 1,1,1-trichlorotrifluoroethane
GB9315450D0 (en) *	1993-07-26	1993-09-08	Zeneca Ltd	Chlorination process
FR2805534B1 (fr) *	2000-02-29	2002-05-17	Atofina	Procede de preparation du 1,1,1-trifluoro-2,2-dichloroethane
FR2828193B1 (fr)	2001-08-03	2004-04-02	Atofina	Nouveau procede de preparation du 1,1,1,-trifluoro-2,2-dichloroethane
JP2008296760A (ja) *	2007-05-31	2008-12-11	Toyota Motor Corp	車両用ステアリング装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2861032A (en) *	1956-02-17	1958-11-18	Hoechst Ag	Preparation of 1, 1-difluoro-1-chloroethane
US3047642A (en) *	1960-02-17	1962-07-31	Du Pont	Halogenation intiator
US4060469A (en) *	1976-12-21	1977-11-29	Allied Chemical Corporation	Preparation of 1,1,1-trifluoro-2,2-dichloroethane
US4614572A (en) *	1985-07-08	1986-09-30	The Dow Chemical Company	Liquid phase chlorination of chlorinated methanes

1989
- 1989-07-14 DE DE3923248A patent/DE3923248A1/de not_active Withdrawn
1990
- 1990-07-11 EP EP90113196A patent/EP0407990B1/de not_active Expired - Lifetime
- 1990-07-11 DE DE90113196T patent/DE59002890D1/de not_active Expired - Fee Related
- 1990-07-11 AT AT90113196T patent/ATE95152T1/de not_active IP Right Cessation
- 1990-07-11 ES ES90113196T patent/ES2045670T3/es not_active Expired - Lifetime
- 1990-07-11 DK DK90113196.1T patent/DK0407990T3/da active
- 1990-07-13 JP JP2184408A patent/JP2846713B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JP2846713B2 (ja)	1999-01-13
ES2045670T3 (es)	1994-01-16
JPH0352832A (ja)	1991-03-07
DE3923248A1 (de)	1991-02-07
EP0407990B1 (de)	1993-09-29
EP0407990A1 (de)	1991-01-16
ATE95152T1 (de)	1993-10-15
DE59002890D1 (de)	1993-11-04

Similar Documents

Publication	Publication Date	Title
DK0766668T3 (da)	2002-10-28	Fremgangsmåde til fremstilling af vandfrie og hydratformer af som antihistaminer anvendelige piperidinderivater, polymorfer og pseudo-morfer deraf
FR2652573B1 (fr)	1991-12-13	Procede de fabrication du 1,1,1-chlorodifluoroethane.
EP0526908A3 (en)	1993-02-24	Process for production of 1,1,1-trifluoro-2,2-dichloroethane
EP0604968A3 (en)	1994-12-14	Process for the production of water with a reduced salt content.
PL312740A1 (en)	1996-05-13	Method of production of 1,1,1-trichlorotrifluorethane
DK0407990T3 (da)	1994-01-17	Fremgangsmåde til fremstilling af 1,1,1-triflour-2,2-dichlorethan under forhøjet tryk
DK0596692T3 (da)	1997-07-07	Fremgangsmåder til fremstilling af (E)-alkoxyimino- eller hydroxyiminoacetamidforbindelser og mellemprodukter dertil
DK568989D0 (da)	1989-11-14	Fremgangsmaade til fremstilling af 3,5-dimethyl-4-methoxypyridin-derivater og mellemprodukter til brug ved fremgangsmaaden
EP0643155A3 (en)	1995-06-07	Process for the production of fluorochemicals.
DK546489A (da)	1990-05-03	Thienopyridin-mevalonolactoner, fremgangsmaade til fremstilling heraf og farmaceutisk praeparat omfattende samme
IL80391A (en)	1992-03-29	Process for the preparation of decabromodiphenyl ether with improved thermal stability
BR9307752A (pt)	1995-10-24	Método para a preparação de 1,1,2,2,3-pentafluorpropano
DK0513823T3 (da)	1996-02-05	Fremgangsmåde til fremstilling af pentafluorethan (R 125)
DK0782996T3 (da)	1999-09-20	Fremgangsmåde til fremstilling af N-biphenylmethylthiadiazolinderivat eller salt deraf og mellemprodukt til fremstilling af
CA2061100A1 (fr)	1992-08-16	Procede de synthese du 1, 2 dichloroethane par oxychloration de l'ethylene au moyen du tetrachlorure de carbone
DK0500156T3 (da)	1997-05-05	Fremgangsmåde til fremstilling af 2-chlor- og 2,6-dichloraniliner
CA1340983C (en)	2000-05-02	Method to prepare chlorinated derivatives of pyridine compounds and the use of bis (trichloromethyl) sulfone in this method
IL74775A (en)	1988-08-31	Method for the manufacture of mixtures of 3-phenoxybenzyl bromide and 3-phenoxybenzal bromide
GB2259914B (en)	1994-11-23	Preparation of isoflurane
DE69332408D1 (de)	2002-11-21	Verfahren zur herstellung von 1,1,1-trichlor-2,2,2-trifluor
DK0465294T3 (da)	1994-11-21	Fremgangsmåde til fremstilling af umættede bromider
HU9402645D0 (en)	1994-11-28	A process for the preparation of solid perfluor-alkyl-bromides
DK0609254T3 (da)	1999-02-08	Fremgangsmåde til fremstilling af 2,5-dihydroxyphenyleddikesyre
DK0889022T3 (da)	2003-07-21	Fremgangsmåde til fremstilling af 2-hydroxynaphthalen-3,6-dicarboxylsyre
DK0609244T3 (da)	1999-08-23	Fremgangsmåde til fremstilling af halogenerede hydroxyphenyleddikesyrer