US 2006/0135821 A1Published application

Catalysts for oxidation of methanol to formaldehyde

AssigneeSud-Chemie Catalysts Italia S.R.L.

InventorsEsterino Conca, Carlo Rubini, Marcello Marchi

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Abstract

Catalysts for oxidation of methanol to formaldehyde, comprising a catalytic mixtures of Fe2(MoO4)3/MoO3, wherein the Mo/Fe atomic ratio ranges from 1.5 to 5, and a compound of cerium molybdenum and oxygen in a quantity from 0.1 to 10% by weight expressed as cerium.

Claims15

Dependent claims

Catalysts for oxidation of methanol to formaldehyde, comprising a catalytic mixtures Fe2(MoO4)3/MoO3, wherein the Mo/Fe atomic ratio ranges from 1.5 to 5, and a compound of cerium, molybdenum and oxygen in a quantity from 0.1 to 10% by weight expressed as cerium.

Dependencies are inferred from the claim text.

Facts

Application: 11/303,300Filed 16 Dec 2005
Priority: IT MI2004A00245622 Dec 2004
Published: 22 Jun 2006
Term ends: Not estimatedThe source records don’t support an estimate.

Classification13 codes

C07C 45/38
Of >C—O—functional groups to >C=O groups: being a primary hydroxyl group
B01J 23/002
Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00: mixed oxides other than spinels, e.g. perovskite
B01J 23/8871
Containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36: rare earth metals or actinides
B01J 35/19
Catalysts, in general, characterised by their form or physical properties: catalysts containing parts with different compositions

Family

US 7,468,341 B2Related patent
US 2006/0135821 A1This patent

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