FR1601955A
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FR
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Mixed catalysts fro gas phase oxidation of - hydrocarbons by air
Assignee: —
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Filing: 1968-12-31
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Granted: 1970-09-21
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Expires: 1988-12-31
Abstract
Abstract Process is for preparation of maleic anhydride from C4 hydrocarbons. Catalysts have compsn. AO3-B2O5-M2O5-NxO-R2O, in which A is Cr, Mo, W, U., B is V or Nb; M is p, As, Sb, Bi; N is Cu, Ag, Fe, Co, Ni; R is Li, Na, K Cs, Rb; and x is a number up to 2.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 18:50
CPC Classifications
B; B01; B01J; B01J27/00; B01J27/14; B01J27/186; B01J23/00; B01J23/38; B01J23/54; B01J23/66; B01J23/68; B01J23/70; B01J23/76; C; C07; C07C; C07C51/00; C07C51/16; C07C51/21; C07C51/25; C07C51/252
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