FR1228488A - Process for the preparation of hetero-polyacid catalysts - Google Patents

Process for the preparation of hetero-polyacid catalysts

Info

Publication number
FR1228488A
FR1228488A FR793269A FR793269A FR1228488A FR 1228488 A FR1228488 A FR 1228488A FR 793269 A FR793269 A FR 793269A FR 793269 A FR793269 A FR 793269A FR 1228488 A FR1228488 A FR 1228488A
Authority
FR
France
Prior art keywords
hetero
preparation
polyacid
catalysts
polyacid catalysts
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.)
Expired
Application number
FR793269A
Other languages
French (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.)
Bataafsche Petroleum Maatschappij NV
Original Assignee
Bataafsche Petroleum Maatschappij NV
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 Bataafsche Petroleum Maatschappij NV filed Critical Bataafsche Petroleum Maatschappij NV
Application granted granted Critical
Publication of FR1228488A publication Critical patent/FR1228488A/en
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
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/30—Tungsten

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR793269A 1958-04-28 1959-04-27 Process for the preparation of hetero-polyacid catalysts Expired FR1228488A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1228488X 1958-04-28

Publications (1)

Publication Number Publication Date
FR1228488A true FR1228488A (en) 1960-08-31

Family

ID=19872302

Family Applications (1)

Application Number Title Priority Date Filing Date
FR793269A Expired FR1228488A (en) 1958-04-28 1959-04-27 Process for the preparation of hetero-polyacid catalysts

Country Status (1)

Country Link
FR (1) FR1228488A (en)

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