DK0638539T3 - Fremgangsmåde til fremstilling af poly- og perfluorcarboxylsyrechlorider - Google Patents

Fremgangsmåde til fremstilling af poly- og perfluorcarboxylsyrechlorider

Info

Publication number: DK0638539T3
Authority: DK; Denmark
Prior art keywords: preparation; perfluoro; poly; carboxylic acid; acid chlorides
Prior art date: 1993-08-13

Application number

DK94112316T

Other languages

English (en)

Inventor

Kerstin Eichholz

Dr Max Braun

Dr Werner Rudolph

Kerstin Einchholz

Original Assignee

Solvay Fluor & Derivate

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.)

1993-08-13

Filing date

1994-08-06

Publication date

2000-01-03

1994-08-06 Application filed by Solvay Fluor & Derivate filed Critical Solvay Fluor & Derivate

2000-01-03 Application granted granted Critical

2000-01-03 Publication of DK0638539T3 publication Critical patent/DK0638539T3/da

Links

OXVVNXMNLYYMOL-UHFFFAOYSA-N carbonyl chloride fluoride Chemical class FC(Cl)=O OXVVNXMNLYYMOL-UHFFFAOYSA-N 0.000 title 1
229910052801 chlorine Inorganic materials 0.000 abstract 3
239000000460 chlorine Substances 0.000 abstract 3
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 2
239000011737 fluorine Substances 0.000 abstract 2
229910052731 fluorine Inorganic materials 0.000 abstract 2
125000001153 fluoro group Chemical group F* 0.000 abstract 2
230000003647 oxidation Effects 0.000 abstract 2
238000007254 oxidation reaction Methods 0.000 abstract 2
OHMHBGPWCHTMQE-UHFFFAOYSA-N 2,2-dichloro-1,1,1-trifluoroethane Chemical compound FC(F)(F)C(Cl)Cl OHMHBGPWCHTMQE-UHFFFAOYSA-N 0.000 abstract 1
AZPWOLJQERBBBM-UHFFFAOYSA-N 2-chloro-2,2-difluoroacetyl chloride Chemical compound FC(F)(Cl)C(Cl)=O AZPWOLJQERBBBM-UHFFFAOYSA-N 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
238000006243 chemical reaction Methods 0.000 abstract 1
150000001875 compounds Chemical class 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
PNQBEPDZQUOCNY-UHFFFAOYSA-N trifluoroacetyl chloride Chemical compound FC(F)(F)C(Cl)=O PNQBEPDZQUOCNY-UHFFFAOYSA-N 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/58—Preparation of carboxylic acid halides

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

DK94112316T 1993-08-13 1994-08-06 Fremgangsmåde til fremstilling af poly- og perfluorcarboxylsyrechlorider DK0638539T3 (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4327195		1993-08-13
DE4342601A DE4342601A1 (de)	1993-08-13	1993-12-14	Verfahren zur Herstellung von Poly- und Perfluorcarbonsäurechloriden

Publications (1)

Publication Number	Publication Date
DK0638539T3 true DK0638539T3 (da)	2000-01-03

Family

ID=25928594

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK94112316T DK0638539T3 (da)	1993-08-13	1994-08-06	Fremgangsmåde til fremstilling af poly- og perfluorcarboxylsyrechlorider

Country Status (8)

Country	Link
US (1)	US5545298A (da)
EP (1)	EP0638539B1 (da)
JP (1)	JPH0753446A (da)
AT (1)	ATE186291T1 (da)
DE (2)	DE4342601A1 (da)
DK (1)	DK0638539T3 (da)
ES (1)	ES2139691T3 (da)
GR (1)	GR3032296T3 (da)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5905169A (en) *	1995-03-20	1999-05-18	E. I. Du Pont De Nemours And Company	Process for producing polyfluoroacyl compositions
DE19650212A1 (de) *	1996-12-04	1998-06-18	Solvay Fluor & Derivate	Herstellung von Carbonsäurefluoriden
FR2807751B1 (fr) *	2000-04-12	2005-05-20	Solvay	Procede pour la preparation d'un hydro (chloro) fluoroalcane et catalyseur
FR2807752A1 (fr) *	2000-04-12	2001-10-19	Solvay	Procede pour la preparation d'un hydrochlorofluoroalcane et catalyseur
DE10033255A1 (de) *	2000-07-10	2002-01-24	Clariant Gmbh	Verfahren zur Herstellung von Perfluorcarbonsäuren
US20050113606A1 (en) *	2003-11-20	2005-05-26	Bell Robert L.	Continuous production of chlorodifluoroacetyl fluoride via chlorotrifluoroethylene oxidation
EP2170789A1 (en) *	2007-07-20	2010-04-07	Solvay Fluor GmbH	Process for obtaining a purified hydrofluoroalkane
WO2009021987A1 (en) *	2007-08-16	2009-02-19	Solvay (Société Anonyme)	Process for the preparation of esters of 4-fluorosubstituted 3-oxo-alcanoic acids
US20110297883A1 (en)	2009-02-19	2011-12-08	Solvay Fluor Gmbh	Compositions of esters of fluorosubstituted alcanoic acids
CN101747176B (zh) *	2009-12-24	2013-04-03	杭州原正化学工程技术装备有限公司	一种由三氟乙烷氯化混合物制备三氟乙酰氯的方法
EP2987782A1 (en)	2014-08-22	2016-02-24	Solvay SA	Distillation process comprising at least two distillation steps to obtain purified halogenated carboxylic acid halide, and use of the purified halogenated carboxylic acid halide
WO2016079122A1 (en)	2014-11-17	2016-05-26	Solvay Sa	A method for producing a chemical compound and apparatus therefor
EP3221289A1 (en)	2014-11-17	2017-09-27	Solvay SA	Distillation process comprising at least two distillation steps to obtain purified halogenated carboxylic acid halide, and use of the purified halogenated carboxylic acid halide
EP3031791A1 (en) *	2014-12-10	2016-06-15	Solvay SA	Halogenation process of 1,1-dihaloethene
US10829456B2 (en)	2016-01-28	2020-11-10	Solvay Sa	Halogen substituted diketones, pyrazole compounds and processes for the manufacture of pyrazole compounds
JP2019524765A (ja)	2016-08-02	2019-09-05	ソルヴェイ（ソシエテアノニム）	ピラゾールカルボン酸および誘導体の製造に有用なヒドラジニル化合物の製造、ヒドラジニル化合物ならびにその使用
EP3728198A1 (en)	2017-12-22	2020-10-28	Solvay Sa	Process for the manufacture of pyrazole carboxylic derivatives and precursors thereof
CN109096087A (zh) *	2018-09-11	2018-12-28	淄博飞源化工有限公司	一种三氟乙酸的制备方法
EP3632855A1 (en)	2018-10-02	2020-04-08	Solvay Sa	A method for providing aqueous compositions with reduced content of organic fluorinated compounds

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1069137B (de) *		1959-11-19	Farbwerke Hoechst Aktiengesellschaft vormals Meister Lucius &. Bruning, Framkfurtl/M	Verfahren zur Herstellung von Fluor und Chlor enthaltenden Essigsaurtechloriden
US2736695A (en) *	1951-06-05	1956-02-28	Allied Chem & Dye Corp	Process for preparing trichloroacetyl chloride
US3151051A (en) *	1957-03-14	1964-09-29	Pennsalt Chemicals Corp	Synthesis of fluorine compounds
DE1254616B (de) *	1965-08-13	1967-11-23	Hoechst Ag	Verfahren zur Herstellung von Trifluoracetylchlorid
DE1917630C3 (de) *	1969-04-05	1979-04-12	Kali-Chemie Ag, 3000 Hannover	Verfahren zur Herstellung von fluorhaltigen Perhalogencarbonsäurefluoriden oder -Chloriden
US3674664A (en) *	1970-03-06	1972-07-04	Dow Chemical Co	Method of preparing chloroacetyl chloride
USRE29044E (en) *	1972-08-19	1976-11-23	Kureha Kagaku Kogyo Kabushiki Kaisha	Method for the preparation of acetyl chloride
US3883407A (en) *	1973-04-20	1975-05-13	Halocarbon Prod Corp	Production of 2,2,2-trifluoroacetyl chloride
EP0163975B1 (en) *	1984-05-15	1988-08-10	Asahi Glass Company Ltd.	Process for producing trifluoroacetic acid and trifluoroacetyl chloride
DE3513041A1 (de) *	1985-04-09	1986-10-16	Schering AG, Berlin und Bergkamen, 1000 Berlin	Difluorcyclopropanderivate, schaedlingsbekaempfungsmittel enthaltend diese verbindungen sowie verfahren zu ihrer herstellung
US5259938A (en) *	1992-09-15	1993-11-09	E. I. Du Pont De Nemours And Company	Process for omega-halo-perfluoro acid chlorides

1993
- 1993-12-14 DE DE4342601A patent/DE4342601A1/de not_active Withdrawn
1994
- 1994-08-06 DK DK94112316T patent/DK0638539T3/da active
- 1994-08-06 AT AT94112316T patent/ATE186291T1/de not_active IP Right Cessation
- 1994-08-06 DE DE59408873T patent/DE59408873D1/de not_active Expired - Fee Related
- 1994-08-06 ES ES94112316T patent/ES2139691T3/es not_active Expired - Lifetime
- 1994-08-06 EP EP94112316A patent/EP0638539B1/de not_active Expired - Lifetime
- 1994-08-10 US US08/288,070 patent/US5545298A/en not_active Expired - Fee Related
- 1994-08-12 JP JP6190538A patent/JPH0753446A/ja not_active Ceased
1999
- 1999-12-30 GR GR990403384T patent/GR3032296T3/el unknown

Also Published As

Publication number	Publication date
DE4342601A1 (de)	1995-02-16
DE59408873D1 (de)	1999-12-09
GR3032296T3 (en)	2000-04-27
JPH0753446A (ja)	1995-02-28
EP0638539A2 (de)	1995-02-15
US5545298A (en)	1996-08-13
ATE186291T1 (de)	1999-11-15
EP0638539A3 (de)	1995-04-12
ES2139691T3 (es)	2000-02-16
EP0638539B1 (de)	1999-11-03

Publication	Publication Date	Title
DK0638539T3 (da)	2000-01-03	Fremgangsmåde til fremstilling af poly- og perfluorcarboxylsyrechlorider
HUP9802820A2 (hu)	1999-03-29	Eljárás víztisztítás céljára használható klór-dioxid tartalmú fertőtlenítő oldat előállítására
DE3365027D1 (en)	1986-09-04	Microbiocidal agents based on quinolone-carboxylic acids
ATE83934T1 (de)	1993-01-15	Entfaerbungsfester hydrogelverband und verfahren.
DK0866031T3 (da)	2002-08-19	Fremgangsmåde til fremstilling af chlordioxid
DK0638568T3 (da)	1997-03-24
DE69103591D1 (de)	1994-09-29	Verfahren zur Herstellung von Chlordioxyd.
GR3035514T3 (en)	2001-06-29	Process for the preparation of fluorinated benzoic acids
DE3666822D1 (en)	1989-12-14	Process for the preparation of hemiaminales, hemiaminales and their use
DE59206660D1 (de)	1996-08-01	Verfahren zur Herstellung von Halogenanthranilsäuren
DE59008838D1 (de)	1995-05-11	Verfahren zur Herstellung von alpha-Chlor-phosphoryliden.
JPS5549341A (en)	1980-04-09	Fluoroalkenyl substituted cyclocarboxylic acid ester and its use as insecticide
IL80590A (en)	1990-12-23	N-benzoyl-n-phenoxy-phenyl-urea derivatives,their preparation and their use as pesticides
ES2111111T3 (es)	1998-03-01	Procedimiento para la obtencion de cloruros de beta-oxicarbonilo alfa,beta-saturados.
DE69318050D1 (de)	1998-05-28	Verfahren zur Herstellung von Carbonsäurehalogeniden und Reaktionsmittel hierzu
DE69010773D1 (de)	1994-08-25	Verfahren zur Herstellung von 1,1,1,2-Tetrachlorethan durch Hydrochlorierung von Trichlorethylen.
IT1200798B (it)	1989-01-27	Perfluoropolieteri a catena ramificata e peso molecolare controllato,aventi terminali bromurati
ZA997708B (en)	2000-06-22	Acylation agent.