DK138673C - - Google Patents

Info

Publication number
DK138673C
DK138673C DK528669A DK528669A DK138673C DK 138673 C DK138673 C DK 138673C DK 528669 A DK528669 A DK 528669A DK 528669 A DK528669 A DK 528669A DK 138673 C DK138673 C DK 138673C
Authority
DK
Denmark
Application number
DK528669A
Other languages
Danish (da)
Other versions
DK138673B (da
Inventor
G Groppelli
V Fattore
M Vecchio
A Castellan
Original Assignee
Montecatini Edison S.P.A.
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.)
Filing date
Publication date
Priority claimed from DK387569AA external-priority patent/DK126161B/da
Application filed by Montecatini Edison S.P.A. filed Critical Montecatini Edison S.P.A.
Priority to NLAANVRAGE6914962,A priority Critical patent/NL173393C/xx
Priority to DK528669AA priority patent/DK138673B/da
Priority to NO3964/69A priority patent/NO125479B/no
Priority to FR6934003A priority patent/FR2020296A1/fr
Priority to ZA697069A priority patent/ZA697069B/xx
Priority to US00864519A priority patent/US3787331A/en
Priority to GB49478/69A priority patent/GB1283386A/en
Priority to IL33144A priority patent/IL33144A/en
Priority to SE13877/69A priority patent/SE361135B/xx
Priority to DE1950804A priority patent/DE1950804C3/de
Priority to ES372331A priority patent/ES372331A1/es
Priority to YU2546/69A priority patent/YU32815B/xx
Priority to BR213221/69A priority patent/BR6913221D0/pt
Priority to BE740090D priority patent/BE740090A/xx
Priority to AT957769A priority patent/AT292641B/de
Priority to CH1526769A priority patent/CH525710A/de
Priority to JP8147169A priority patent/JPS5512297B1/ja
Publication of DK138673B publication Critical patent/DK138673B/da
Publication of DK138673C publication Critical patent/DK138673C/da
Application granted granted Critical

Links

Classifications

    • 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
    • C07C17/04—Preparation of halogenated hydrocarbons by addition of halogens to unsaturated halogenated hydrocarbons
    • 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
    • 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
    • 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
    • C07C17/37—Preparation of halogenated hydrocarbons by disproportionation of halogenated hydrocarbons

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)
DK528669AA 1968-10-10 1969-10-03 Katalysator til fremstilling af chlorfluorerede ethaner. DK138673B (da)

Priority Applications (17)

Application Number Priority Date Filing Date Title
NLAANVRAGE6914962,A NL173393C (nl) 1968-10-10 1969-10-03 Werkwijze voor het bereiden van volledig ge(chloor)fluoreerd ethaan met symmetrische verdeling van de fluoratomen over de koolstofatomen.
DK528669AA DK138673B (da) 1968-10-10 1969-10-03 Katalysator til fremstilling af chlorfluorerede ethaner.
NO3964/69A NO125479B (fr) 1968-10-10 1969-10-04
FR6934003A FR2020296A1 (fr) 1968-10-10 1969-10-06
ZA697069A ZA697069B (en) 1968-10-10 1969-10-07 Catalyst based on aluminium fluoride for the fluorination in gaseous phase of hydrocarbons
US00864519A US3787331A (en) 1968-10-10 1969-10-07 Catalyst based on aluminum fluoride for the fluorination in gaseous phase of hydrocarbons
GB49478/69A GB1283386A (en) 1968-10-10 1969-10-08 Fluorination catalyst
IL33144A IL33144A (en) 1968-10-10 1969-10-08 Catalyst based on aluminum fluoride for the fluorination of hydrocarbons in the gas phase,its preparation and use
SE13877/69A SE361135B (fr) 1968-10-10 1969-10-09
DE1950804A DE1950804C3 (de) 1968-10-10 1969-10-09 Katalysator zur Herstellung von fluorierten oder chlorfluorierten Kohlenwasserstoffen sowie Verfahren zur Herstellung und Verwendung desselben
ES372331A ES372331A1 (es) 1968-10-10 1969-10-09 Procedimiento, con su dispositivo, para la fluoracion en fase gaseosa de hidrocarburos.
YU2546/69A YU32815B (en) 1968-10-10 1969-10-10 Postopek za izdelavo katalizatorja, primernega za fluoriranje ali klorofluoriranje ugljikovodikov
BR213221/69A BR6913221D0 (pt) 1968-10-10 1969-10-10 Catalisador para a preparacao de hidrocarbonetos fluorado
BE740090D BE740090A (fr) 1968-10-10 1969-10-10
AT957769A AT292641B (de) 1968-10-10 1969-10-10 Halogenierungskatalysator für die Herstellung von fluorierten oder chlorfluorierten Kohlenwasserstoffen und Verfahren zu seiner Herstellung
CH1526769A CH525710A (de) 1968-10-10 1969-10-10 Katalysator zur Herstellung von fluorierten oder chlorfluorierten Kohlenwasserstoffen in der Gasphase
JP8147169A JPS5512297B1 (fr) 1968-10-10 1969-10-11

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT2229568 1968-10-10
DK387569AA DK126161B (da) 1968-07-25 1969-07-17 Katalysator til fremstilling af chlorflourerede ethaner, der har høj symmetrigrad med hensyn til fordelingen af flouratomerne.
DK528669AA DK138673B (da) 1968-10-10 1969-10-03 Katalysator til fremstilling af chlorfluorerede ethaner.

Publications (2)

Publication Number Publication Date
DK138673B DK138673B (da) 1978-10-16
DK138673C true DK138673C (fr) 1979-03-05

Family

ID=27221891

Family Applications (1)

Application Number Title Priority Date Filing Date
DK528669AA DK138673B (da) 1968-10-10 1969-10-03 Katalysator til fremstilling af chlorfluorerede ethaner.

Country Status (16)

Country Link
US (1) US3787331A (fr)
JP (1) JPS5512297B1 (fr)
BE (1) BE740090A (fr)
BR (1) BR6913221D0 (fr)
CH (1) CH525710A (fr)
DE (1) DE1950804C3 (fr)
DK (1) DK138673B (fr)
ES (1) ES372331A1 (fr)
FR (1) FR2020296A1 (fr)
GB (1) GB1283386A (fr)
IL (1) IL33144A (fr)
NL (1) NL173393C (fr)
NO (1) NO125479B (fr)
SE (1) SE361135B (fr)
YU (1) YU32815B (fr)
ZA (1) ZA697069B (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5278801A (en) * 1975-12-22 1977-07-02 Allied Chem Process for preparing organic chlorofluoride compounds
US4110406A (en) * 1976-12-21 1978-08-29 Allied Chemical Corporation Preparation of 1-chloro-2-trifluoromethyl-3,3,3-trifluoropropene from isobutylene
JPS573247U (fr) * 1980-06-04 1982-01-08
JPS6226239A (ja) * 1985-05-28 1987-02-04 イ−・アイ・デユポン・デ・ニモアス・アンド・カンパニ− フルオロオレフインの接触ハロゲン交換法
DE3660802D1 (en) 1985-05-28 1988-11-03 Du Pont Catalytic fluoroolefin transhalogenations
IT1202652B (it) * 1987-03-09 1989-02-09 Ausimont Spa Processo per la preparazione di 1,1,1-trifluoro-2,2-dicloroetano mediante idrofluorurazione in presenza di catalizzatori
US5262574A (en) * 1987-03-09 1993-11-16 Ausimont S.P.A. Process for preparing 1,1,1-trifluoro-2,2-dichloroethane by hydrofluorination in the presence of catalysts
US5276224A (en) * 1987-03-09 1994-01-04 Ausimont S.P.A. Process for preparing 1,1,1-trifluoro-2,2-dichloroethane by hydrofluorination in the presence of catalysts
US4861744A (en) * 1987-06-16 1989-08-29 Laroche Chemicals, Inc. Process for preparing a fluorination catalyst and the catalyst prepared by the process
US4766260A (en) * 1987-07-07 1988-08-23 E. I. Du Pont De Nemours And Company Gas-phase fluorination process
US4766259A (en) * 1987-08-13 1988-08-23 E. I. Du Pont De Nemours And Company Gas-phase fluorination process
JPH0788326B2 (ja) * 1987-11-26 1995-09-27 旭硝子株式会社 １，１−ジクロロ−１，２，２，２−テトラフルオロエタンの製造方法
US4798818A (en) * 1987-11-27 1989-01-17 Dow Corning Corporation Catalyst composition and process for its preparation
CA1310335C (fr) * 1988-02-12 1992-11-17 Leo E. Manzer Procede de fluoration en phase gazeuse
US4922037A (en) * 1988-02-24 1990-05-01 E. I. Du Pont De Nemours And Company Gas-phase fluorination process
US4902838A (en) * 1988-12-28 1990-02-20 E. I. Du Pont De Nemours And Company Isomerization of saturated fluorohydrocarbons
IT1230779B (it) * 1989-07-12 1991-10-29 Ausimont Srl Procedimento per preparare 1,1,1,2 tetrafluoroetano.
US5030372A (en) * 1990-07-31 1991-07-09 E. I. Du Pont De Nemours And Company Catalytic equilibration to improve the relative yield of selected halocarbons
WO1992002476A1 (fr) * 1990-07-31 1992-02-20 E.I. Du Pont De Nemours And Company Equilibrage catalytique d'halocarbones selectionnes
FR2669022B1 (fr) * 1990-11-13 1992-12-31 Atochem Procede de fabrication du tetrafluoro-1,1,1,2-ethane.
DE4222517A1 (de) * 1992-07-09 1994-01-13 Bayer Ag Verfahren zur Herstellung von Halogenaromaten
FR2700770B1 (fr) * 1993-01-27 1995-03-24 Atochem Elf Sa Procédé de fabrication du 1,1,1,2-tétrafluoro-2-chloroéthane et du pentafluoroéthane.
FR2700766B1 (fr) * 1993-01-27 1995-03-24 Atochem Elf Sa Procédé de fluoration de perchloréthylène ou du pentachloréthane.
US6274780B1 (en) * 1995-07-11 2001-08-14 E. I. Du Pont De Nemours And Company Catalysts for halogenated hydrocarbon processing and their preparation and use
US5841007A (en) * 1996-04-12 1998-11-24 Korea Institute Of Science And Technology Process for manufacturing 1,1,1,2-tetrafluoroethane
FR2757085B1 (fr) * 1996-12-13 1999-01-22 Atochem Elf Sa Catalyseurs massiques a base de chrome et de nickel pour la fluoration en phase gazeuse d'hydrocarbures halogenes
FR2828193B1 (fr) * 2001-08-03 2004-04-02 Atofina Nouveau procede de preparation du 1,1,1,-trifluoro-2,2-dichloroethane
US20070032688A1 (en) * 2002-08-02 2007-02-08 Beatrice Boussand Process for preparing 1,1,1-trifluoro-2, 2-dichloroethane
EP1502906A1 (fr) * 2003-07-31 2005-02-02 Solvay Solexis S.p.A. Procédé d'activation de catalyseurs à base de AlF3 et procédé d'isomérisation d'hydrochlorofluorocarbones

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2744148A (en) * 1952-02-04 1956-05-01 Dow Chemical Co Process for fluorination of haloalkanes using a hydrogen fluoride activated catalyst containing alumina, a metal fluoride and basic aluminum fluoride
DE1468438A1 (de) * 1963-01-22 1968-12-19 Onoda Cement Co Ltd Verfahren zur Herstellung von Fluor-Derivaten halogenierter Kohlenwasserstoffe
US3294852A (en) * 1963-07-11 1966-12-27 Edison Soc Process for preparing fluorine containing organic compounds

Also Published As

Publication number Publication date
ZA697069B (en) 1971-01-27
US3787331A (en) 1974-01-22
ES372331A1 (es) 1972-02-16
NO125479B (fr) 1972-09-18
DE1950804A1 (de) 1970-10-29
SE361135B (fr) 1973-10-22
NL173393B (nl) 1983-08-16
BR6913221D0 (pt) 1973-01-04
NL173393C (nl) 1984-01-16
BE740090A (fr) 1970-04-10
DE1950804C3 (de) 1979-03-15
CH525710A (de) 1972-07-31
JPS5512297B1 (fr) 1980-04-01
GB1283386A (en) 1972-07-26
NL6914962A (fr) 1970-04-14
YU254669A (en) 1975-02-28
IL33144A (en) 1973-06-29
FR2020296A1 (fr) 1970-07-10
DE1950804B2 (de) 1978-03-30
YU32815B (en) 1975-08-31
DK138673B (da) 1978-10-16
IL33144A0 (en) 1969-12-31

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