FR2104656B1 - - Google Patents

Info

Publication number
FR2104656B1
FR2104656B1 FR7016592A FR7016592A FR2104656B1 FR 2104656 B1 FR2104656 B1 FR 2104656B1 FR 7016592 A FR7016592 A FR 7016592A FR 7016592 A FR7016592 A FR 7016592A FR 2104656 B1 FR2104656 B1 FR 2104656B1
Authority
FR
France
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.)
Expired
Application number
FR7016592A
Other languages
French (fr)
Other versions
FR2104656A1 (de
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.)
ELECTRO CERAMIQUE CIE
Original Assignee
ELECTRO CERAMIQUE CIE
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 ELECTRO CERAMIQUE CIE filed Critical ELECTRO CERAMIQUE CIE
Priority to FR7016592A priority Critical patent/FR2104656B1/fr
Priority to CH637771A priority patent/CH531990A/fr
Priority to BE766446A priority patent/BE766446A/xx
Priority to US00140274A priority patent/US3749595A/en
Priority to IT68483/71A priority patent/IT939715B/it
Priority to ES390901A priority patent/ES390901A1/es
Priority to CA112279A priority patent/CA932124A/en
Priority to LU63108A priority patent/LU63108A1/xx
Priority to DE19712122299 priority patent/DE2122299A1/de
Priority to NL7106248A priority patent/NL7106248A/xx
Priority to GB1357071*[A priority patent/GB1341607A/en
Publication of FR2104656A1 publication Critical patent/FR2104656A1/fr
Application granted granted Critical
Publication of FR2104656B1 publication Critical patent/FR2104656B1/fr
Expired legal-status Critical Current

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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G37/00—Compounds of chromium
    • C01G37/02—Oxides or hydrates thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • C01P2006/82—Compositional purity water content
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/90—Other properties not specified above

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Chemical Treatment Of Metals (AREA)
FR7016592A 1970-05-06 1970-05-06 Expired FR2104656B1 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR7016592A FR2104656B1 (de) 1970-05-06 1970-05-06
CH637771A CH531990A (fr) 1970-05-06 1971-04-29 Procédé de fabrication de sesquioxyde de chrome anhydre par réduction d'un composé hexavalent du chrome, et application de ce procédé
BE766446A BE766446A (fr) 1970-05-06 1971-04-29 Procede de fabrication de sesquioxyde de chrome anhydre par reduction d'un compose hexavalent du chrome
US00140274A US3749595A (en) 1970-05-06 1971-05-04 Method for making anhydrous chromium sesquioxide by reducing a hexavalent chromium compound
ES390901A ES390901A1 (es) 1970-05-06 1971-05-05 Procedimiento de fabricacion de sesquioxido de cromo.
CA112279A CA932124A (en) 1970-05-06 1971-05-05 Procede de fabrication de sesquioxyde de chrome anhydre par reduction d'un compose hexavalent du chrome
IT68483/71A IT939715B (it) 1970-05-06 1971-05-05 Procedimento per la fabbricazione di sesquiossido di cromo anidro per via riduttiva
LU63108A LU63108A1 (de) 1970-05-06 1971-05-05
DE19712122299 DE2122299A1 (de) 1970-05-06 1971-05-05 Verfahren zur Herstellung von wasserfreiem Chromsesquioxid durch Reduktion einer sechswertigen Chromverbindung
NL7106248A NL7106248A (de) 1970-05-06 1971-05-06
GB1357071*[A GB1341607A (en) 1970-05-06 1971-05-06 Process for manufacturing anhydrous chromium sesquioxide vy reduction of a hexavalent compound of chromium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7016592A FR2104656B1 (de) 1970-05-06 1970-05-06

Publications (2)

Publication Number Publication Date
FR2104656A1 FR2104656A1 (de) 1972-04-21
FR2104656B1 true FR2104656B1 (de) 1973-11-23

Family

ID=9055184

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7016592A Expired FR2104656B1 (de) 1970-05-06 1970-05-06

Country Status (11)

Country Link
US (1) US3749595A (de)
BE (1) BE766446A (de)
CA (1) CA932124A (de)
CH (1) CH531990A (de)
DE (1) DE2122299A1 (de)
ES (1) ES390901A1 (de)
FR (1) FR2104656B1 (de)
GB (1) GB1341607A (de)
IT (1) IT939715B (de)
LU (1) LU63108A1 (de)
NL (1) NL7106248A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959182A (en) * 1969-08-19 1976-05-25 Rohm And Haas Company Catalyst compositions and process for producing acrylic acid or methacrylic acid utilizing such catalyst
JPS5343918B2 (de) * 1973-02-02 1978-11-24
US4382104A (en) * 1979-05-21 1983-05-03 Kennecott Corporation Method for coating alumina containing refractory fibers with chromium oxide
US5380554A (en) * 1993-07-28 1995-01-10 The United States Of America As Represented By The Secretary Of The Navy Chromic oxide coatings by thermal decomposition of chromic acid anhydride (CrO3)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2294414A (en) * 1937-11-09 1942-09-01 Phillips Petroleum Co Catalyst
US2270165A (en) * 1937-12-29 1942-01-13 Shell Dev Catalyst
FR1084362A (fr) * 1952-07-16 1955-01-19 Diamond Alkali Co Procédé de traitement des chromates de métaux alcalins

Also Published As

Publication number Publication date
IT939715B (it) 1973-02-10
CA932124A (en) 1973-08-21
US3749595A (en) 1973-07-31
ES390901A1 (es) 1973-07-01
CH531990A (fr) 1972-12-31
NL7106248A (de) 1971-11-09
LU63108A1 (de) 1972-03-03
DE2122299A1 (de) 1971-11-25
FR2104656A1 (de) 1972-04-21
GB1341607A (en) 1973-12-25
BE766446A (fr) 1971-10-29

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Legal Events

Date Code Title Description
ST Notification of lapse