ZA894789B - Catalyzed hydrofluorination of halogenated alkanes - Google Patents

Catalyzed hydrofluorination of halogenated alkanes

Info

Publication number: ZA894789B
Authority: ZA; South Africa
Prior art keywords: halogenated alkanes; hydrofluorination; catalyzed; catalyzed hydrofluorination; alkanes
Prior art date: 1988-06-23

Application number

ZA894789A

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 ZA894789B publication Critical patent/ZA894789B/xx

Links

150000001335 aliphatic alkanes Chemical class 0.000 title abstract 3
229910004537 TaCl5 Inorganic materials 0.000 abstract 1
GCPVYIPZZUPXPB-UHFFFAOYSA-I tantalum(v) bromide Chemical compound Br[Ta](Br)(Br)(Br)Br GCPVYIPZZUPXPB-UHFFFAOYSA-I 0.000 abstract 1
OEIMLTQPLAGXMX-UHFFFAOYSA-I tantalum(v) chloride Chemical compound Cl[Ta](Cl)(Cl)(Cl)Cl OEIMLTQPLAGXMX-UHFFFAOYSA-I 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
- C07C17/20—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

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)
Catalysts (AREA)
Saccharide Compounds (AREA)
Steroid Compounds (AREA)

ZA894789A 1988-06-23 1989-06-23 Catalyzed hydrofluorination of halogenated alkanes ZA894789B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US21055688A	1988-06-23	1988-06-23

Publications (1)

Publication Number	Publication Date
ZA894789B true ZA894789B (en)	1991-02-27

Family

ID=22783376

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA894789A ZA894789B (en)	1988-06-23	1989-06-23	Catalyzed hydrofluorination of halogenated alkanes

Country Status (13)

Country	Link
EP (2)	EP0425538B1 (de)
JP (2)	JP2700076B2 (de)
KR (2)	KR0136853B1 (de)
CN (1)	CN1019108B (de)
AT (1)	ATE110048T1 (de)
AU (3)	AU3867289A (de)
BR (2)	BR8907503A (de)
CA (1)	CA1328471C (de)
DE (1)	DE68917596T2 (de)
MX (1)	MX169981B (de)
RU (1)	RU2041191C1 (de)
WO (1)	WO1989012616A1 (de)
ZA (1)	ZA894789B (de)

Families Citing this family (8)

* 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
DE4105832A1 (de) *	1990-04-12	1991-10-17	Kali Chemie Ag	Verfahren zur herstellung von fluor enthaltenden ethanderivaten
US5214223A (en) *	1990-04-12	1993-05-25	Kali-Chemie Ag	Method of preparing fluorine-containing ethane derivatives
US5208397A (en) *	1991-04-09	1993-05-04	E. I. Du Pont De Nemours And Company	Hydrogenolysis of halocarbon mixtures
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
US5395997A (en) *	1993-07-29	1995-03-07	Alliedsignal Inc.	Process for the preparation of hydrofluorocarbons having 3 to 7 carbon atoms
US6268540B1 (en)	1996-06-24	2001-07-31	Alliedsignal Inc.	Catalyst and process for the fluorination of hydrohalomethanes

Family Cites Families (2)

* 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

1989
- 1989-06-21 CA CA000603522A patent/CA1328471C/en not_active Expired - Lifetime
- 1989-06-22 AT AT89908042T patent/ATE110048T1/de not_active IP Right Cessation
- 1989-06-22 KR KR1019900700379A patent/KR0136853B1/ko not_active Expired - Fee Related
- 1989-06-22 EP EP89908042A patent/EP0425538B1/de not_active Expired - Lifetime
- 1989-06-22 BR BR898907503A patent/BR8907503A/pt not_active Application Discontinuation
- 1989-06-22 JP JP1507530A patent/JP2700076B2/ja not_active Expired - Lifetime
- 1989-06-22 AU AU38672/89A patent/AU3867289A/en not_active Abandoned
- 1989-06-22 WO PCT/US1989/002670 patent/WO1989012616A1/en not_active Ceased
- 1989-06-22 KR KR1019890008690A patent/KR900000318A/ko not_active Withdrawn
- 1989-06-22 JP JP1160599A patent/JP2618045B2/ja not_active Expired - Lifetime
- 1989-06-22 DE DE68917596T patent/DE68917596T2/de not_active Expired - Lifetime
- 1989-06-22 EP EP89306289A patent/EP0349190A1/de not_active Withdrawn
- 1989-06-22 RU SU894614526A patent/RU2041191C1/ru active
- 1989-06-23 AU AU36771/89A patent/AU3677189A/en not_active Abandoned
- 1989-06-23 BR BR898903073A patent/BR8903073A/pt not_active Application Discontinuation
- 1989-06-23 ZA ZA894789A patent/ZA894789B/xx unknown
- 1989-06-23 MX MX016587A patent/MX169981B/es unknown
- 1989-06-23 CN CN89106052A patent/CN1019108B/zh not_active Expired
1993
- 1993-01-19 AU AU31872/93A patent/AU3187293A/en not_active Abandoned

Also Published As

Publication number	Publication date
AU3867289A (en)	1990-01-12
KR900701706A (ko)	1990-12-04
CA1328471C (en)	1994-04-12
BR8907503A (pt)	1991-05-28
ATE110048T1 (de)	1994-09-15
JPH04500801A (ja)	1992-02-13
AU3677189A (en)	1990-01-04
KR900000318A (ko)	1990-01-30
WO1989012616A1 (en)	1989-12-28
MX169981B (es)	1993-08-03
AU3187293A (en)	1993-03-25
KR0136853B1 (ko)	1998-04-25
JPH02104537A (ja)	1990-04-17
CN1019108B (zh)	1992-11-18
CN1039240A (zh)	1990-01-31
JP2618045B2 (ja)	1997-06-11
EP0349190A1 (de)	1990-01-03
EP0425538B1 (de)	1994-08-17
EP0425538A1 (de)	1991-05-08
DE68917596D1 (de)	1994-09-22
RU2041191C1 (ru)	1995-08-09
BR8903073A (pt)	1990-02-06
DE68917596T2 (de)	1995-02-16
JP2700076B2 (ja)	1998-01-19

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