BR8903073A - Processo para preparacao de alcanos fluorados - Google Patents

Processo para preparacao de alcanos fluorados

Info

Publication number: BR8903073A
Authority: BR; Brazil
Prior art keywords: preparation; fluorinated; alkans; alkanes; tabr5
Prior art date: 1988-06-23

Application number

BR898903073A

Other languages

English (en)

Inventor

Velliyur Nott Mallikarjuna Rao

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

1990-02-06

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

1990-02-06 Publication of BR8903073A publication Critical patent/BR8903073A/pt

Classifications

- 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
- C07C17/202—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
- 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)

BR898903073A 1988-06-23 1989-06-23 Processo para preparacao de alcanos fluorados BR8903073A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
BR8903073A true BR8903073A (pt)	1990-02-06

Family

ID=22783376

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
BR898907503A BR8907503A (pt)	1988-06-23	1989-06-22	Hidrofluoracao de alcanos halogenados catalisada com tax5
BR898903073A BR8903073A (pt)	1988-06-23	1989-06-23	Processo para preparacao de alcanos fluorados

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
BR898907503A BR8907503A (pt)	1988-06-23	1989-06-22	Hidrofluoracao de alcanos halogenados catalisada com tax5

Country Status (13)

Country	Link
EP (2)	EP0425538B1 (pt)
JP (2)	JP2618045B2 (pt)
KR (2)	KR900000318A (pt)
CN (1)	CN1019108B (pt)
AT (1)	ATE110048T1 (pt)
AU (3)	AU3867289A (pt)
BR (2)	BR8907503A (pt)
CA (1)	CA1328471C (pt)
DE (1)	DE68917596T2 (pt)
MX (1)	MX169981B (pt)
RU (1)	RU2041191C1 (pt)
WO (1)	WO1989012616A1 (pt)
ZA (1)	ZA894789B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU616284B2 (en) *	1988-06-23	1991-10-24	E.I. Du Pont De Nemours And Company	Catalyzed hydrofluorination process
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 RU SU894614526A patent/RU2041191C1/ru active
- 1989-06-22 AT AT89908042T patent/ATE110048T1/de not_active IP Right Cessation
- 1989-06-22 JP JP1160599A patent/JP2618045B2/ja not_active Expired - Lifetime
- 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 EP EP89908042A patent/EP0425538B1/en not_active Expired - Lifetime
- 1989-06-22 DE DE68917596T patent/DE68917596T2/de not_active Expired - Lifetime
- 1989-06-22 KR KR1019890008690A patent/KR900000318A/ko not_active Withdrawn
- 1989-06-22 EP EP89306289A patent/EP0349190A1/en not_active Withdrawn
- 1989-06-22 KR KR1019900700379A patent/KR0136853B1/ko not_active Expired - Fee Related
- 1989-06-22 WO PCT/US1989/002670 patent/WO1989012616A1/en not_active Ceased
- 1989-06-22 BR BR898907503A patent/BR8907503A/pt not_active Application Discontinuation
- 1989-06-23 CN CN89106052A patent/CN1019108B/zh not_active Expired
- 1989-06-23 ZA ZA894789A patent/ZA894789B/xx unknown
- 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 MX MX016587A patent/MX169981B/es unknown
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
EP0349190A1 (en)	1990-01-03
RU2041191C1 (ru)	1995-08-09
DE68917596T2 (de)	1995-02-16
CA1328471C (en)	1994-04-12
JP2700076B2 (ja)	1998-01-19
CN1019108B (zh)	1992-11-18
MX169981B (es)	1993-08-03
KR900701706A (ko)	1990-12-04
EP0425538A1 (en)	1991-05-08
JP2618045B2 (ja)	1997-06-11
DE68917596D1 (de)	1994-09-22
EP0425538B1 (en)	1994-08-17
KR900000318A (ko)	1990-01-30
WO1989012616A1 (en)	1989-12-28
AU3677189A (en)	1990-01-04
AU3187293A (en)	1993-03-25
ATE110048T1 (de)	1994-09-15
BR8907503A (pt)	1991-05-28
ZA894789B (en)	1991-02-27
KR0136853B1 (ko)	1998-04-25
JPH04500801A (ja)	1992-02-13
JPH02104537A (ja)	1990-04-17
CN1039240A (zh)	1990-01-31

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Legal Events

Date	Code	Title	Description
1996-11-12	FD3	Appl. lapsed due to non-payment of renewal fee
2018-03-27	B15K	Others concerning applications: alteration of classification	Ipc: C07C 17/20 (2006.01), C07C 19/12 (2006.0