FR2452319A1 - Catalyseurs superacides supportes pour la conversion des hydrocarbures - Google Patents

Catalyseurs superacides supportes pour la conversion des hydrocarbures

Info

Publication number
FR2452319A1
FR2452319A1 FR8006320A FR8006320A FR2452319A1 FR 2452319 A1 FR2452319 A1 FR 2452319A1 FR 8006320 A FR8006320 A FR 8006320A FR 8006320 A FR8006320 A FR 8006320A FR 2452319 A1 FR2452319 A1 FR 2452319A1
Authority
FR
France
Prior art keywords
hydrocarbon conversion
superacid catalysts
supported
catalytic composition
supported superacid
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR8006320A
Other languages
English (en)
Other versions
FR2452319B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
Original Assignee
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
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
Application filed by Produits Chimiques Ugine Kuhlmann, Ugine Kuhlmann SA filed Critical Produits Chimiques Ugine Kuhlmann
Publication of FR2452319A1 publication Critical patent/FR2452319A1/fr
Application granted granted Critical
Publication of FR2452319B1 publication Critical patent/FR2452319B1/fr
Expired legal-status Critical Current

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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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0215—Sulfur-containing compounds
    • B01J31/0225—Sulfur-containing compounds comprising sulfonic acid groups or the corresponding salts
    • B01J31/0227—Sulfur-containing compounds comprising sulfonic acid groups or the corresponding salts being perfluorinated, i.e. comprising at least one perfluorinated moiety as substructure in case of polyfunctional compounds
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
    • B01J31/36—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of vanadium, niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/56—Addition to acyclic hydrocarbons
    • C07C2/58—Catalytic processes
    • C07C2/62—Catalytic processes with acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
    • C07C2/66—Catalytic processes
    • C07C2/70—Catalytic processes with acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2767—Changing the number of side-chains
    • C07C5/277—Catalytic processes
    • C07C5/2794—Catalytic processes with hydrides or organic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
    • C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
    • C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
    • C07C6/126—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring of more than one hydrocarbon
    • 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
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
    • B01J2231/42—Catalytic cross-coupling, i.e. connection of previously not connected C-atoms or C- and X-atoms without rearrangement
    • B01J2231/4205—C-C cross-coupling, e.g. metal catalyzed or Friedel-Crafts type
    • 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
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/50—Redistribution or isomerisation reactions of C-C, C=C or C-C triple bonds
    • B01J2231/52—Isomerisation reactions
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/1616—Coordination complexes, e.g. organometallic complexes, immobilised on an inorganic support, e.g. ship-in-a-bottle type catalysts
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04—Alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • C07C2521/08—Silica
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/06—Halogens; Compounds thereof
    • C07C2527/08—Halides
    • C07C2527/12—Fluorides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/06—Halogens; Compounds thereof
    • C07C2527/133—Compounds comprising a halogen and vanadium, niobium, tantalium, antimonium or bismuth
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • C07C2531/025—Sulfonic acids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

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

Abstract

COMPOSITION CATALYTIQUE POUR LA CONVERSION DES HYDROCARBURES CARACTERISEE EN CE QU'ELLE COMPREND UN ACIDE PERFLUOROALCANESULFONIQUE EN C A C DEPOSE OU ABSORBE SUR UN SUPPORT APPROPRIE ET AUQUEL EST FIXE ENVIRON 1 A 50 EN POIDS, SUR LA BASE DE LA COMPOSITION CATALYTIQUE COMPLETE, D'UN FLUORURE QUI EST UN ACIDE DE LEWIS FLUORE D'UN ELEMENT CHOISI DANS LES GROUPESIIA, IIIA, IVB, VA, VB OU VIB DU TABLEAU PERIODIQUE DES ELEMENTS.
FR8006320A 1979-03-26 1980-03-21 Catalyseurs superacides supportes pour la conversion des hydrocarbures Expired FR2452319B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2367679A 1979-03-26 1979-03-26

Publications (2)

Publication Number Publication Date
FR2452319A1 true FR2452319A1 (fr) 1980-10-24
FR2452319B1 FR2452319B1 (fr) 1987-08-14

Family

ID=21816558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8006320A Expired FR2452319B1 (fr) 1979-03-26 1980-03-21 Catalyseurs superacides supportes pour la conversion des hydrocarbures

Country Status (10)

Country Link
US (2) US4547474A (fr)
JP (1) JPS55129154A (fr)
BE (1) BE882427A (fr)
CA (1) CA1146926A (fr)
DE (1) DE3011128C2 (fr)
FR (1) FR2452319B1 (fr)
GB (1) GB2044628B (fr)
IT (1) IT1129809B (fr)
LU (1) LU82289A1 (fr)
NL (1) NL8001749A (fr)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1129809B (it) * 1979-03-26 1986-06-11 Ugine Kuhlmann Composizione catalitica per la conversione di idrocarburi e procedimento per la disidratazione di acidi perfluoroalcansolfonici destinati a fare parte bella composizione
DE3407596A1 (de) * 1984-03-01 1985-09-05 Merck Patent Gmbh, 6100 Darmstadt Verfahren zur herstellung von mikrokristalliner triacetylcellulose
US4721559A (en) * 1986-10-17 1988-01-26 Olah George A Boron, aluminum and gallium perfluoro alkanesulfonate and resinsulfonate catalysts
US5110778A (en) * 1986-10-17 1992-05-05 Olah George A Boron aluminum and gallium perfluoro alkanesulfonate and resinsulfonate catalysts
US4943553A (en) * 1986-12-25 1990-07-24 Nippon Steel Chemical Co., Ltd. Method of making ethylbiphenyls
US4983566A (en) * 1987-03-09 1991-01-08 Aluminum Company Of America Surface-modified adsorbent comprising metal oxide/hydroxide particles reacted with one or more perfluorinated organic acids
JPH02504083A (ja) * 1987-07-02 1990-11-22 エクサバイト・コーポレーシヨン データ・バツフアー管理のための方法と装置
DK168520B1 (da) * 1989-12-18 1994-04-11 Topsoe Haldor As Fremgangsmåde til væskefase-alkylering af et carbonhydrid med et olefinalkyleringsmiddel
US5084586A (en) * 1990-02-12 1992-01-28 Minnesota Mining And Manufacturing Company Novel initiators for cationic polymerization
US5124417A (en) * 1990-02-12 1992-06-23 Minnesota Mining And Manufacturing Company Initiators for cationic polymerization
US5073674A (en) * 1990-04-20 1991-12-17 Olah George A Environmentally safe catalytic alkyation using liquid onium poly (hydrogen fluorides)
US5097087A (en) * 1990-10-15 1992-03-17 Texaco Chemical Company Dimerization of long-chain olefins using a fluorocarbonsulfonic acid polymer on an inert support
US5190904A (en) * 1990-12-24 1993-03-02 Chemical Research & Licensing Company Paraffin alkylation catalyst
US5157196A (en) * 1990-12-24 1992-10-20 Chemical Research & Licensing Company Paraffin alkylation process
US5157199A (en) * 1991-04-01 1992-10-20 Exxon Research And Engineering Co. Isomerization of paraffins with strong solid acid catalyst and adamantane
US5276239A (en) * 1992-07-27 1994-01-04 Texaco Chemical Company Dimerization of long-chain olefins using a silica gel alkylsulfonic acid
US5233119A (en) * 1992-11-09 1993-08-03 Phillips Petroleum Company Alkylation process and catalyst therefor
IT1265051B1 (it) * 1993-08-06 1996-10-28 Eniricerche Spa Processo per l'alchilazione di idrocarburi alifatici con olefine
US5364976A (en) * 1993-10-29 1994-11-15 Phillips Petroleum Company Alkylation/etherification process
US5824622A (en) * 1994-01-12 1998-10-20 E. I. Du Pont De Nemours And Company Porous microcomposite of perfluorinated ion-exchange polymer and metal oxide, a network of silica, or a network of metal oxide and silica derived via a sol-gel process
EP0663377A1 (fr) * 1994-01-13 1995-07-19 Haldor Topsoe A/S Procédé d'alkylation
US5489564A (en) * 1994-09-07 1996-02-06 Phillips Petroleum Company Alkane disproportionation
DK172069B1 (da) * 1994-12-21 1997-10-13 Topsoe Haldor As Fremgangsmåde til fremstilling af et isobutan/isohexanholdigt produkt
DE69611028T2 (de) * 1996-01-30 2001-07-19 Bp Amoco Corp., Chicago Verfahren zur Isomerisierung von Olefinen
FR2744720B1 (fr) * 1996-02-09 1998-04-10 Rhone Poulenc Chimie Procede d'hydroxylation de composes phenoliques
US5798417A (en) * 1996-10-15 1998-08-25 E. I. Du Pont De Nemours And Company (Fluorovinyl ether)-grafted high-surface-area polyolefins and preparation thereof
EP0954516A1 (fr) 1997-01-08 1999-11-10 Hercules Incorporated Acides solides d'oxydes de metaux utilises comme catalyseurs pour la preparation de resines d'hydrocarbure
DK39897A (da) * 1997-04-09 1998-10-10 Haldor Topsoe As Fremgangsmåde til fjernelse af aromatiske forbindelser fra en carbonhydridblanding
CA2288712A1 (fr) * 1997-05-07 1998-11-12 George A. Olah Catalyseurs super acides solides de nano-echelle comportant des groupes libres d'acide fluoroalkylsulfonique ou d'acide fluoro, perfluoroalkylsulfonique
US6018088A (en) * 1997-05-07 2000-01-25 Olah; George A. Superacid catalyzed formylation-rearrangement of saturated hydrocarbons
FR2771419B1 (fr) * 1997-11-25 1999-12-31 Inst Francais Du Petrole Essences a haut indice d'octane et leur production par un procede associant hydro-isomerisation et separation
US6228797B1 (en) 1998-12-11 2001-05-08 Phillips Petroleum Company Oligomerization catalyst system and method of making and method of using such catalyst system in the oligomerization of olefins
US6479598B1 (en) 1999-07-20 2002-11-12 Exxonmobil Chemical Patents Inc. Petroleum resins and their production with BF3 catalyst
US6281401B1 (en) * 1999-09-16 2001-08-28 Phillips Petroleum Company Oligomerization of olefins
US6395673B1 (en) 2000-06-29 2002-05-28 E. I. Du Pont De Nemours And Company Catalyst of mixed fluorosulfonic acids
ATE300510T1 (de) 2000-08-28 2005-08-15 Haldor Topsoe As Verfahren zur herstellung von monoalkylierten aromatischen verbindungen
JP4286536B2 (ja) * 2000-10-11 2009-07-01 ビーピー オイル インターナショナル リミテッド 異性化法
EP1357167A1 (fr) * 2002-04-18 2003-10-29 Haldor Topsoe A/S Procédé pour la production d'essence de haute qualité à faible teneur en aromatiques
US20080116053A1 (en) * 2006-11-20 2008-05-22 Abb Lummus Global Inc. Non-refluxing reactor stripper

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3708553A (en) * 1971-06-25 1973-01-02 Exxon Research Engineering Co Alkylation process utilizing a lewis acid halide with fluorosulfuric or trifluoromethanesulfonic acid
FR2143432A1 (fr) * 1971-06-25 1973-02-02 Exxon Research Engineering Co
US3878261A (en) * 1973-08-24 1975-04-15 Phillips Petroleum Co Hydroisomerization of paraffin hydrocarbon with a supported catalyst of SbF{HD 5 {B and CF{HD 3{B SO{HD 3{B H
US4044069A (en) * 1973-09-26 1977-08-23 Societe Nationale Elf Aquitaine Catalytic composition for the isomerization and alkylation of hydrocarbons
US4116880A (en) * 1977-06-16 1978-09-26 Produits Chimiques Ugine Kuhlmann Solid catalysts based on fluorinated graphite

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Publication number Priority date Publication date Assignee Title
FR2244563B1 (fr) * 1973-09-26 1976-06-18 Erap
IT1129809B (it) * 1979-03-26 1986-06-11 Ugine Kuhlmann Composizione catalitica per la conversione di idrocarburi e procedimento per la disidratazione di acidi perfluoroalcansolfonici destinati a fare parte bella composizione
US4288646A (en) * 1979-10-05 1981-09-08 Pcuk Produits Chimiques Ugine Kuhlmann Regioselective preparation of β-isopropylnaphthalene over superacidic solid or supported perfluorinated sulfonic acid catalysts
US4423254A (en) * 1980-03-14 1983-12-27 Pcuk Produits Chimiques Ugine Kuhlmann Superacid catalyzed preparation of resorcinol from meta-isopropylphenol
US4547604A (en) * 1980-03-14 1985-10-15 Pcuk Produits Chimiques Ugine Kuhlmann Selective isopropylation of cumene to meta-diisopropylbenzene
US4339613A (en) * 1980-03-14 1982-07-13 Pcuk Produits Chimiques Ugine Kuhlmann Superacid catalyzed preparation of resorcinol from meta-diisopropylbenzene
US4424382A (en) * 1980-03-14 1984-01-03 Pcuk Produits Chimiques Ugine Kuhlmann Superacid catalyzed preparation of resorcinol from meta-isopropylepheol
US4547606A (en) * 1980-03-14 1985-10-15 Pcuk Produits Chimiques Ugine Kuhlmann Selective isomerization of di-isopropyl benzene to meta-di-isopropyl benzene
US4339614A (en) * 1980-03-14 1982-07-13 Pcuk Produits Chimiques Ugine Kuhlmann Superacid catalyzed preparation of resorcinol from meta-isopropylphenol
US4503263A (en) * 1980-08-18 1985-03-05 Atochem Process for the preparation of octane boosting branched aliphatic ethers using solid superacid catalysts

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3708553A (en) * 1971-06-25 1973-01-02 Exxon Research Engineering Co Alkylation process utilizing a lewis acid halide with fluorosulfuric or trifluoromethanesulfonic acid
FR2143432A1 (fr) * 1971-06-25 1973-02-02 Exxon Research Engineering Co
US3878261A (en) * 1973-08-24 1975-04-15 Phillips Petroleum Co Hydroisomerization of paraffin hydrocarbon with a supported catalyst of SbF{HD 5 {B and CF{HD 3{B SO{HD 3{B H
US4044069A (en) * 1973-09-26 1977-08-23 Societe Nationale Elf Aquitaine Catalytic composition for the isomerization and alkylation of hydrocarbons
US4116880A (en) * 1977-06-16 1978-09-26 Produits Chimiques Ugine Kuhlmann Solid catalysts based on fluorinated graphite

Also Published As

Publication number Publication date
DE3011128C2 (de) 1986-01-30
JPH0312938B2 (fr) 1991-02-21
US4613723A (en) 1986-09-23
FR2452319B1 (fr) 1987-08-14
GB2044628B (en) 1983-08-17
JPS55129154A (en) 1980-10-06
DE3011128A1 (de) 1980-10-23
NL8001749A (nl) 1980-09-30
BE882427A (fr) 1980-09-25
LU82289A1 (fr) 1981-10-30
IT8067393A0 (it) 1980-03-13
GB2044628A (en) 1980-10-22
US4547474A (en) 1985-10-15
CA1146926A (fr) 1983-05-24
IT1129809B (it) 1986-06-11

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