FI83211C - Foerfarande foer framstaellning av klorpentafluoretan syntetiskt fraon diklortetrafluoretan och fluorvaetesyra. - Google Patents

Foerfarande foer framstaellning av klorpentafluoretan syntetiskt fraon diklortetrafluoretan och fluorvaetesyra. Download PDF

Info

Publication number: FI83211C
Authority: FI; Finland
Prior art keywords: alumina; catalyst; process according; hydrofluoric acid; dichlorotetrafluoroethane
Prior art date: 1985-11-15

Application number

FI864632A

Other languages

English (en)

Finnish (fi)

Swedish (sv)

Other versions

FI864632A0 (fi

FI864632L (fi

FI83211B (fi

Inventor

Robert Azerad

Bernard Cheminal

Henri Mathais

Original Assignee

Atochem

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.)

1985-11-15

Filing date

1986-11-14

Publication date

1991-06-10

1985-11-15 Priority claimed from FR8516951A external-priority patent/FR2590251B1/fr

1986-11-14 Application filed by Atochem filed Critical Atochem

1986-11-14 Publication of FI864632A0 publication Critical patent/FI864632A0/fi

1987-05-16 Publication of FI864632L publication Critical patent/FI864632L/fi

1991-02-28 Application granted granted Critical

1991-02-28 Publication of FI83211B publication Critical patent/FI83211B/fi

1991-06-10 Publication of FI83211C publication Critical patent/FI83211C/fi

Links

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
- C07C17/013—Preparation of halogenated hydrocarbons by addition of halogens
- C07C17/02—Preparation of halogenated hydrocarbons by addition of halogens to unsaturated hydrocarbons

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Treatments Of Macromolecular Shaped Articles (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)
Catalysts (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

FI864632A 1985-11-15 1986-11-14 Foerfarande foer framstaellning av klorpentafluoretan syntetiskt fraon diklortetrafluoretan och fluorvaetesyra. FI83211C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR8516951A FR2590251B1 (fr)	1985-11-15	1985-11-15	Procede de synthese du chloropentafluoroethane a partir de dichlorotetrafluoroethane et d'acide fluorhydrique
FR8516951		1985-11-15

Publications (4)

Publication Number	Publication Date
FI864632A0 FI864632A0 (fi)	1986-11-14
FI864632L FI864632L (fi)	1987-05-16
FI83211B FI83211B (fi)	1991-02-28
FI83211C true FI83211C (fi)	1991-06-10

Family

ID=9324876

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI864632A FI83211C (fi)	1985-11-15	1986-11-14	Foerfarande foer framstaellning av klorpentafluoretan syntetiskt fraon diklortetrafluoretan och fluorvaetesyra.

Country Status (15)

Country	Link
KR (1)	KR890002822B1 (da)
CN (1)	CN1004694B (da)
AT (1)	ATE41650T1 (da)
DE (1)	DE3662518D1 (da)
DK (1)	DK544986A (da)
ES (1)	ES2008088B3 (da)
FI (1)	FI83211C (da)
GR (1)	GR3000043T3 (da)
IL (1)	IL80528A0 (da)
IN (1)	IN167592B (da)
MX (1)	MX163314A (da)
NO (1)	NO164470C (da)
PT (1)	PT83749B (da)
TN (1)	TNSN86149A1 (da)
ZA (1)	ZA868619B (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1041804C (zh) *	1995-09-13	1999-01-27	西安近代化学研究所	氟化卤代烃的氟化催化剂
CN105753635B (zh) *	2014-12-17	2019-01-25	中化近代环保化工(西安)有限公司	一种六氟乙烷的生产方法

1986
- 1986-11-06 AT AT86402484T patent/ATE41650T1/de not_active IP Right Cessation
- 1986-11-06 ES ES86402484T patent/ES2008088B3/es not_active Expired
- 1986-11-06 DE DE8686402484T patent/DE3662518D1/de not_active Expired
- 1986-11-06 IL IL80528A patent/IL80528A0/xx not_active IP Right Cessation
- 1986-11-08 CN CN86107751.2A patent/CN1004694B/zh not_active Expired
- 1986-11-12 MX MX4326A patent/MX163314A/es unknown
- 1986-11-13 IN IN885/MAS/86A patent/IN167592B/en unknown
- 1986-11-13 TN TNTNSN86149A patent/TNSN86149A1/fr unknown
- 1986-11-13 ZA ZA868619A patent/ZA868619B/xx unknown
- 1986-11-14 PT PT83749A patent/PT83749B/pt not_active IP Right Cessation
- 1986-11-14 FI FI864632A patent/FI83211C/fi not_active IP Right Cessation
- 1986-11-14 NO NO864544A patent/NO164470C/no unknown
- 1986-11-14 DK DK544986A patent/DK544986A/da not_active Application Discontinuation
- 1986-11-15 KR KR1019860009672A patent/KR890002822B1/ko not_active Expired
1989
- 1989-03-24 GR GR89400038T patent/GR3000043T3/el unknown

Also Published As

Publication number	Publication date
FI864632A0 (fi)	1986-11-14
IN167592B (da)	1990-11-17
KR870004926A (ko)	1987-06-02
IL80528A0 (en)	1987-02-27
DE3662518D1 (en)	1989-04-27
CN86107751A (zh)	1987-05-20
NO864544L (no)	1987-05-18
PT83749A (fr)	1986-12-01
NO164470C (no)	1990-10-10
TNSN86149A1 (fr)	1990-01-01
CN1004694B (zh)	1989-07-05
NO864544D0 (no)	1986-11-14
ATE41650T1 (de)	1989-04-15
ES2008088B3 (es)	1989-07-16
MX163314A (es)	1992-04-20
PT83749B (pt)	1989-06-30
ZA868619B (en)	1987-07-29
FI864632L (fi)	1987-05-16
DK544986A (da)	1987-05-16
KR890002822B1 (ko)	1989-08-04
DK544986D0 (da)	1986-11-14
GR3000043T3 (en)	1990-10-31
FI83211B (fi)	1991-02-28
NO164470B (no)	1990-07-02

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Legal Events

Date	Code	Title	Description
1994-06-08	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: ATOCHEM