ZA894790B - Catalyzed hydrofluorination process - Google Patents

Catalyzed hydrofluorination process

Info

Publication number: ZA894790B
Authority: ZA; South Africa
Prior art keywords: hydrofluorination process; catalyzed; catalyzed hydrofluorination; hydrofluorination
Prior art date: 1988-06-23

Application number

ZA894790A

Other languages

English (en)

Inventor

Velliyur Nott Mallikarjuna Rao

Nott Mallikarjuna Rao Velliyur

Original Assignee

Du Pont

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.)

1988-06-23

Filing date

1989-06-23

Publication date

1991-02-27

1989-06-23 Application filed by Du Pont filed Critical Du Pont

1991-02-27 Publication of ZA894790B publication Critical patent/ZA894790B/xx

Links

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
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
- C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
- C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
- 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
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
- C07C17/21—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

ZA894790A 1988-06-23 1989-06-23 Catalyzed hydrofluorination process ZA894790B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US21055388A	1988-06-23	1988-06-23

Publications (1)

Publication Number	Publication Date
ZA894790B true ZA894790B (en)	1991-02-27

Family

ID=22783362

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA894790A ZA894790B (en)	1988-06-23	1989-06-23	Catalyzed hydrofluorination process

Country Status (11)

Country	Link
EP (2)	EP0425540B1 (de)
JP (2)	JPH02117627A (de)
KR (2)	KR900000319A (de)
CN (1)	CN1039795A (de)
AR (1)	AR245088A1 (de)
AT (1)	ATE110049T1 (de)
AU (2)	AU3865889A (de)
BR (2)	BR8907508A (de)
DE (1)	DE68917597T2 (de)
WO (1)	WO1989012617A1 (de)
ZA (1)	ZA894790B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR0143906B1 (ko) *	1988-06-23	1998-07-15	미리암 디 메코너헤이	촉매 처리된 불화수소화 방법
JP2706126B2 (ja) *	1989-02-06	1998-01-28	旭硝子株式会社	ジフルオロメチレン基を有するプロパンの製造法
JP2708845B2 (ja) *	1989-02-03	1998-02-04	旭硝子株式会社	ジフルオロメチレン基を有するプロパンの製造法
US5214223A (en) *	1990-04-12	1993-05-25	Kali-Chemie Ag	Method of preparing fluorine-containing ethane derivatives
DE4105832A1 (de) *	1990-04-12	1991-10-17	Kali Chemie Ag	Verfahren zur herstellung von fluor enthaltenden ethanderivaten
DE4130696A1 (de) *	1991-09-14	1993-03-18	Solvay Fluor & Derivate	Verfahren zur herstellung von fluor enthaltenden ethanderivaten
DE4133247A1 (de) *	1991-10-08	1993-04-29	Solvay Fluor & Derivate	Verfahren zur herstellung von 1.1.1.2-tetrafluorethan
US6809226B1 (en) *	1993-08-04	2004-10-26	Solvay (Societe Anonyme)	Process for the preparation of 1-chloro-1-fluoroethane and/or 1,1-difluoroethane
EP0811592B1 (de) *	1995-02-24	2001-07-18	Daikin Industries, Limited	Verfahren zur herstellung von pentafluoroethan und tetrafluorochloroethan
US6268540B1 (en)	1996-06-24	2001-07-31	Alliedsignal Inc.	Catalyst and process for the fluorination of hydrohalomethanes
WO2019023572A1 (en) *	2017-07-27	2019-01-31	The Chemours Company Fc, Llc	PROCESS FOR THE PREPARATION OF (Z) -1,1,1,4,4,4-HEXAFLUORO-2-BUTENE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2005707A (en) *	1932-08-31	1935-06-18	Kinetic Chemicals Inc	Production of organic fluorine compounds
US4258225A (en) *	1977-08-15	1981-03-24	E. I. Du Pont De Nemours And Company	TaF5 and NbF5 as fluorination catalysts
US4374289A (en) *	1980-10-01	1983-02-15	Allied Corporation	Production of monofluorotrichloroethane

1989
- 1989-06-22 AU AU38658/89A patent/AU3865889A/en not_active Abandoned
- 1989-06-22 JP JP1160598A patent/JPH02117627A/ja active Pending
- 1989-06-22 DE DE68917597T patent/DE68917597T2/de not_active Expired - Lifetime
- 1989-06-22 AT AT89908065T patent/ATE110049T1/de not_active IP Right Cessation
- 1989-06-22 BR BR898907508A patent/BR8907508A/pt not_active Application Discontinuation
- 1989-06-22 JP JP1507531A patent/JP2700077B2/ja not_active Expired - Fee Related
- 1989-06-22 EP EP89908065A patent/EP0425540B1/de not_active Expired - Lifetime
- 1989-06-22 KR KR1019890008691A patent/KR900000319A/ko not_active Withdrawn
- 1989-06-22 WO PCT/US1989/002671 patent/WO1989012617A1/en not_active Ceased
- 1989-06-22 EP EP89306288A patent/EP0348190A1/de not_active Withdrawn
- 1989-06-23 BR BR898903072A patent/BR8903072A/pt not_active Application Discontinuation
- 1989-06-23 AR AR89314242A patent/AR245088A1/es active
- 1989-06-23 AU AU36770/89A patent/AU3677089A/en not_active Abandoned
- 1989-06-23 ZA ZA894790A patent/ZA894790B/xx unknown
- 1989-06-23 CN CN89106356A patent/CN1039795A/zh active Pending
1990
- 1990-02-22 KR KR1019900700381A patent/KR900701707A/ko not_active Ceased

Also Published As

Publication number	Publication date
JP2700077B2 (ja)	1998-01-19
KR900701707A (ko)	1990-12-04
ATE110049T1 (de)	1994-09-15
DE68917597T2 (de)	1995-02-16
DE68917597D1 (de)	1994-09-22
WO1989012617A1 (en)	1989-12-28
JPH02117627A (ja)	1990-05-02
EP0425540A1 (de)	1991-05-08
KR900000319A (ko)	1990-01-30
AU3677089A (en)	1990-01-04
AR245088A1 (es)	1993-12-30
BR8903072A (pt)	1990-02-06
BR8907508A (pt)	1991-06-11
CN1039795A (zh)	1990-02-21
EP0425540B1 (de)	1994-08-17
AU3865889A (en)	1990-01-12
EP0348190A1 (de)	1989-12-27
JPH04500358A (ja)	1992-01-23

Publication	Publication Date	Title
GB8805447D0 (en)	1988-04-07	Chemical process
GB8802731D0 (en)	1988-03-09	Chemical process
EP0347116A3 (en)	1990-05-30	Bromination process
GB8802219D0 (en)	1988-03-02	Chemical process
GB8822236D0 (en)	1988-10-26	Chemical process
AR245088A1 (es)	1993-12-30	Procedimiento de catalizacion hidrofluorizado
YU85489A (en)	1990-08-31	Process for obtaining l-alanyn
YU7189A (en)	1990-12-31	Process for obtaining 1-alkyl-5-nitroimidazole
AU3772689A (en)	1990-01-12	Catalyzed hydrofluorination process
GB8814340D0 (en)	1988-07-20	Process
GB8810396D0 (en)	1988-06-08	Chemical process
GB8824672D0 (en)	1988-11-30	Process
GB8802484D0 (en)	1988-03-02	Process
GB8824068D0 (en)	1988-11-23	Santising process
YU36489A (en)	1990-06-30	Process for obtaining polyestheralcohole
GB8800312D0 (en)	1988-02-10	Process
YU204889A (en)	1991-04-30	Process for obtaining dinytrotoluol
GB8813760D0 (en)	1988-07-13	Chemical process
GB8809172D0 (en)	1988-05-25	Catalytic process
GB8826876D0 (en)	1988-12-21	Process
GB8827475D0 (en)	1988-12-29	Process
GB8825298D0 (en)	1988-11-30	Process
GB8816337D0 (en)	1988-08-10	Process
GB8829912D0 (en)	1989-02-15	Process
GB8919045D0 (en)	1989-10-04	Process