BE863203A - Procede pour reactiver des catalyseurs de fluoration - Google Patents

Procede pour reactiver des catalyseurs de fluoration

Info

Publication number: BE863203A
Authority: BE; Belgium
Prior art keywords: fluoration; reactivating; catalysts; reactivating fluoration; fluoration catalysts
Prior art date: 1977-01-21

Application number

BE184543A

Other languages

English (en)

French (fr)

Original Assignee

Hoechst Ag

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.)

1977-01-21

Filing date

1978-01-23

Publication date

1978-07-24

1978-01-23 Application filed by Hoechst Ag filed Critical Hoechst Ag

1978-07-24 Publication of BE863203A publication Critical patent/BE863203A/xx

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/90—Regeneration or reactivation
- B01J23/92—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/28—Regeneration or reactivation
- B01J27/32—Regeneration or reactivation of catalysts comprising compounds of halogens

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (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)

BE184543A 1977-01-21 1978-01-23 Procede pour reactiver des catalyseurs de fluoration BE863203A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19772702360 DE2702360A1 (de)	1977-01-21	1977-01-21	Verfahren zur reaktivierung von fluorierungskatalysatoren

Publications (1)

Publication Number	Publication Date
BE863203A true BE863203A (fr)	1978-07-24

Family

ID=5999190

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE184543A BE863203A (fr)	1977-01-21	1978-01-23	Procede pour reactiver des catalyseurs de fluoration

Country Status (9)

Country	Link
US (1)	US4145311A (xx)
JP (1)	JPS5391091A (xx)
BE (1)	BE863203A (xx)
CA (1)	CA1104116A (xx)
DE (1)	DE2702360A1 (xx)
FR (1)	FR2377842A1 (xx)
GB (1)	GB1547131A (xx)
IT (1)	IT1092967B (xx)
NL (1)	NL7800751A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3009760A1 (de) *	1980-03-14	1981-09-24	Hoechst Ag, 6000 Frankfurt	Verfahren zur herstellung von hochreinen teilfluorierten aethanen
DE3423625A1 (de) *	1984-06-27	1986-01-02	Hoechst Ag, 6230 Frankfurt	Verfahren zur wiederaufbereitung von fluorierungskatalysatoren
US5227350A (en) *	1990-09-14	1993-07-13	Imperial Chemical Industries Plc	Fluorination catalyst regeneration
GB9125678D0 (en) *	1991-12-03	1992-01-29	Ici Plc	Catalyst treatment process
GB9219720D0 (en) *	1992-09-17	1992-10-28	Ici Plc	Catalyst production
WO2003002251A2 (en) *	2001-06-28	2003-01-09	Honeywell International, Inc.	Process for preparing fluorination catalyst
EP2665693B1 (en) *	2011-01-21	2017-07-19	Arkema France	Catalytic gas phase fluorination
CN104918700B (zh) *	2013-01-29	2021-05-25	阿科玛股份有限公司	氟化催化剂的活化和再生

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2505877A (en) *	1944-08-31	1950-05-02	Atomic Energy Commission	Vapor phase fluorination process
DE1194826B (de) *	1963-06-29	1965-06-16	Hoechst Ag	Verfahren zur Stabilisierung und/oder Aktivierung von Fluorierungskatalysatoren der Chromoxyfluoridgruppe
DE1767200B1 (de) *	1968-04-11	1971-12-30	Hoechst Ag	Verfahren zur Regenerierung von Fluorierungskatalysatoren der Chromoxyfluoridgruppe

1977
- 1977-01-21 DE DE19772702360 patent/DE2702360A1/de active Granted
1978
- 1978-01-19 IT IT19432/78A patent/IT1092967B/it active
- 1978-01-19 US US05/870,641 patent/US4145311A/en not_active Expired - Lifetime
- 1978-01-19 GB GB2228/78A patent/GB1547131A/en not_active Expired
- 1978-01-20 NL NL7800751A patent/NL7800751A/xx not_active Application Discontinuation
- 1978-01-20 CA CA295,376A patent/CA1104116A/en not_active Expired
- 1978-01-20 FR FR7801609A patent/FR2377842A1/fr active Granted
- 1978-01-20 JP JP441578A patent/JPS5391091A/ja active Granted
- 1978-01-23 BE BE184543A patent/BE863203A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
NL7800751A (nl)	1978-07-25
GB1547131A (en)	1979-06-06
FR2377842A1 (fr)	1978-08-18
US4145311A (en)	1979-03-20
DE2702360A1 (de)	1978-08-03
FR2377842B1 (xx)	1983-07-29
CA1104116A (en)	1981-06-30
IT1092967B (it)	1985-07-12
JPS5391091A (en)	1978-08-10
JPS612017B2 (xx)	1986-01-22
IT7819432A0 (it)	1978-01-19
DE2702360C2 (xx)	1989-12-28

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Legal Events

Date

Code

Title

Description

1986-07-31

RE

Patent lapsed

Owner name: HOECHST A.G.

Effective date: 19860131