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)
Steroid Compounds (AREA)
Saccharide 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)	EP0349190A1 (de)
JP (2)	JP2618045B2 (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
EP0420916B1 (de) *	1988-06-23	1993-09-29	E.I. Du Pont De Nemours And Company	Katalysiertes hydrofluorierungsverfahren
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 JP JP1160599A patent/JP2618045B2/ja not_active Expired - Lifetime
- 1989-06-22 WO PCT/US1989/002670 patent/WO1989012616A1/en not_active Ceased
- 1989-06-22 AT AT89908042T patent/ATE110048T1/de not_active IP Right Cessation
- 1989-06-22 EP EP89306289A patent/EP0349190A1/de not_active Withdrawn
- 1989-06-22 KR KR1019900700379A patent/KR0136853B1/ko not_active Expired - Fee Related
- 1989-06-22 DE DE68917596T patent/DE68917596T2/de not_active Expired - Lifetime
- 1989-06-22 RU SU894614526A patent/RU2041191C1/ru active
- 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 EP EP89908042A patent/EP0425538B1/de not_active Expired - Lifetime
- 1989-06-22 KR KR1019890008690A patent/KR900000318A/ko not_active Withdrawn
- 1989-06-22 AU AU38672/89A patent/AU3867289A/en not_active Abandoned
- 1989-06-23 CN CN89106052A patent/CN1019108B/zh not_active Expired
- 1989-06-23 MX MX016587A patent/MX169981B/es unknown
- 1989-06-23 AU AU36771/89A patent/AU3677189A/en not_active Abandoned
- 1989-06-23 ZA ZA894789A patent/ZA894789B/xx unknown
- 1989-06-23 BR BR898903073A patent/BR8903073A/pt not_active Application Discontinuation
1993
- 1993-01-19 AU AU31872/93A patent/AU3187293A/en not_active Abandoned

Also Published As

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

Similar Documents

Publication	Publication Date	Title
AU1274888A (en)	1988-09-08	Process for preparing 1,1,1-trifluoro-2,2-dichloroethane by hydrofluorination in the presence of catalysts
AR243915A1 (es)	1993-09-30	Un procedimiento para la fabricacion de espumas de poliuretano flexibles de baja densidad.
NO179287C (no)	1996-09-11	Fremgangsmåte for fremstilling av polyuretanskum uten bruk av inerte drivmidler
FI875644A7 (fi)	1988-06-23	Kaasukäsittely-/vaahdotusreaktori
ES2018149B3 (es)	1991-04-01	Procedimiento para produccion de espumas de poliuretano utilizando modificadores de espuma.
DK198388D0 (da)	1988-04-12	Hydrofob silica samt fremgangsmaade til fremstilling og anvendelse af denne
ZA892705B (en)	1989-12-27	Process for the production of polyurethane foams
EP0431542A3 (en)	1991-12-27	Process for the preparation of foams
GB8708471D0 (en)	1987-05-13	Producing asphalt-blended polyurethane foams
EP0301302A3 (en)	1989-10-18	Process for the preparation of polyurethane foams
GB8922824D0 (en)	1989-11-22	Chemical process
AU3677189A (en)	1990-01-04	Catalyzed hydrofluorination of halogenated alkanes
BR8907500A (pt)	1991-05-14	Hidrofluoretacao catalisada de alcenos
DE3760308D1 (en)	1989-08-17	Process for the absorption of liquids
ZA882453B (en)	1988-09-29	Process on or with liquid
AU3772689A (en)	1990-01-12	Catalyzed hydrofluorination process
ZA885763B (en)	1989-04-26	Process for the preparation of polyurethane(urea)foams
ZA899607B (en)	1990-09-26	Process for the preparation of polyurethane foams
AR245091A1 (es)	1993-12-30	Procedimiento para la preparacion de etanos parcialmente fluorados.
PT84100A (en)	1987-02-01	Process for the preparation of fluorinated diaminoalkyne derivatives
EP0301307A3 (en)	1989-09-13	Process for the preparation of polyurethane foams
EP0415498A3 (en)	1991-08-07	Fluorination with hydrogen fluoride
EP0272482A3 (en)	1989-03-08	Flame-resistant polyurethane foams
AR243900A1 (es)	1993-09-30	Procedimiento de polimerizacion continua de cloruro de vinilo
GB2210867B (en)	1991-04-24	Method of detroying chlorinated hydrocarbons.