IT7920820A0 - Processo per l'attivazione con acido cloridrico e cloro di un catalizzatore a base di fluoruro cromico. - Google Patents

Processo per l'attivazione con acido cloridrico e cloro di un catalizzatore a base di fluoruro cromico.

Info

Publication number: IT7920820A0
Authority: IT; Italy
Prior art keywords: chlorine; activation; hydrochloric acid; catalyst based; chromic fluoride
Prior art date: 1978-03-08

Application number

IT7920820A

Other languages

English (en)

Other versions

IT1110413B (it

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.)

1978-03-08

Filing date

1979-03-07

Publication date

1979-03-07

1979-03-07 Application filed by Du Pont filed Critical Du Pont

1979-03-07 Publication of IT7920820A0 publication Critical patent/IT7920820A0/it

1985-12-23 Application granted granted Critical

1985-12-23 Publication of IT1110413B publication Critical patent/IT1110413B/it

Links

VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title 2
KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 title 1
230000004913 activation Effects 0.000 title 1
239000003054 catalyst Substances 0.000 title 1
229910052801 chlorine Inorganic materials 0.000 title 1
239000000460 chlorine Substances 0.000 title 1
FTBATIJJKIIOTP-UHFFFAOYSA-K trifluorochromium Chemical compound F[Cr](F)F FTBATIJJKIIOTP-UHFFFAOYSA-K 0.000 title 1

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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
- B01J27/12—Fluorides
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/22—Halogenating
- 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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Catalysts (AREA)

IT20820/79A 1978-03-08 1979-03-07 Processo per l'attivazione con acido cloridrico e cloro di un catalizzatore a base di fluoruro cromico IT1110413B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/884,711 US4155881A (en)	1978-03-08	1978-03-08	Activation of chromic fluoride catalyst with hydrogen chloride and chlorine

Publications (2)

Publication Number	Publication Date
IT7920820A0 true IT7920820A0 (it)	1979-03-07
IT1110413B IT1110413B (it)	1985-12-23

Family

ID=25385214

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT20820/79A IT1110413B (it)	1978-03-08	1979-03-07	Processo per l'attivazione con acido cloridrico e cloro di un catalizzatore a base di fluoruro cromico

Country Status (9)

Country	Link
US (1)	US4155881A (it)
JP (1)	JPS5814819B2 (it)
AU (1)	AU4488279A (it)
CA (1)	CA1122195A (it)
DE (1)	DE2909016C3 (it)
FR (1)	FR2419105A1 (it)
GB (1)	GB2015980B (it)
IT (1)	IT1110413B (it)
NL (1)	NL7901831A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2501064A1 (fr) *	1980-12-29	1982-09-10	Ugine Kuhlmann	Catalyseurs de fluoruration en phase gazeuse des hydrocarbures chlores et chlorofluores aliphatiques, a base d'oxyde de chrome depose sur charbon actif, et procedes de fluoruration utilisant ces catalyseurs
US5208397A (en) *	1991-04-09	1993-05-04	E. I. Du Pont De Nemours And Company	Hydrogenolysis of halocarbon mixtures
DE69407870T2 (de) *	1993-06-18	1998-08-27	Showa Denko Kk	Fluorierungskatalysator und Fluorierungsverfahren
WO1999007470A1 (en) *	1997-08-08	1999-02-18	Alliedsignal Inc.	Fluorination catalysts and process for their preparation
US7485598B2 (en) *	2006-06-21	2009-02-03	Arkema Inc.	High pressure catalyst activation method and catalyst produced thereby
NZ576347A (en) *	2006-10-27	2011-10-28	Signal Pharm Llc	Solid forms comprising 4-[9-(tetrahydro-furan-3-yl)-8-(2,4,6-trifluoro-phenylamino)-9h-purin-2-ylamino]-cyclohexan-1-ol, compositions thereof, and use therewith
WO2017023966A1 (en) *	2015-08-05	2017-02-09	Arkema Inc.	Chromium oxyfluoride catalysts having high fluorination activity

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2977323A (en) *	1958-07-14	1961-03-28	Phillips Petroleum Co	Process for reactivating used cracking catalysts
US3150104A (en) *	1961-03-24	1964-09-22	Sinclair Research Inc	Removal of vanadium and nickel from silica based cracking catalyst
DE1194826B (de) *	1963-06-29	1965-06-16	Hoechst Ag	Verfahren zur Stabilisierung und/oder Aktivierung von Fluorierungskatalysatoren der Chromoxyfluoridgruppe
US3294852A (en) *	1963-07-11	1966-12-27	Edison Soc	Process for preparing fluorine containing organic compounds
DE1767200B1 (de) *	1968-04-11	1971-12-30	Hoechst Ag	Verfahren zur Regenerierung von Fluorierungskatalysatoren der Chromoxyfluoridgruppe
US3632834A (en) *	1968-10-23	1972-01-04	Du Pont	Process for preparing trichlorotrifluoroethane and dichlorotetrafluoroethane
NL274474A (it) *	1973-09-24	1900-01-01

1978
- 1978-03-08 US US05/884,711 patent/US4155881A/en not_active Expired - Lifetime
1979
- 1979-03-06 CA CA000322844A patent/CA1122195A/en not_active Expired
- 1979-03-06 GB GB7907883A patent/GB2015980B/en not_active Expired
- 1979-03-07 AU AU44882/79A patent/AU4488279A/en not_active Abandoned
- 1979-03-07 JP JP54025696A patent/JPS5814819B2/ja not_active Expired
- 1979-03-07 NL NL7901831A patent/NL7901831A/xx not_active Application Discontinuation
- 1979-03-07 FR FR7905882A patent/FR2419105A1/fr active Pending
- 1979-03-07 IT IT20820/79A patent/IT1110413B/it active
- 1979-03-08 DE DE2909016A patent/DE2909016C3/de not_active Expired

Also Published As

Publication number	Publication date
GB2015980B (en)	1982-05-26
FR2419105A1 (fr)	1979-10-05
IT1110413B (it)	1985-12-23
CA1122195A (en)	1982-04-20
DE2909016A1 (de)	1979-09-20
JPS5814819B2 (ja)	1983-03-22
US4155881A (en)	1979-05-22
JPS54124889A (en)	1979-09-28
GB2015980A (en)	1979-09-19
DE2909016C3 (de)	1982-05-13
AU4488279A (en)	1979-09-13
DE2909016B2 (de)	1981-03-19
NL7901831A (nl)	1979-09-11

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