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Title:
酸素分子が存在しない条件でプロパンからアクリル酸を製造するための方法
Document Type and Number:
Japanese Patent JP2005510553
Kind Code:
A
Abstract:
The invention concerns a method for producing acrylic acid from propane in the absence of molecular oxygen. Said method is characterized in that it consists in passing a gas mixture free of molecular oxygen and comprising propane, water vapour, as well as, optionally, an inert gas, over a catalyst including molybdenum, vanadium, tellurium, oxygen and at least another element X selected among niobium, tantalum, tungsten, titanium, aluminium, zirconium, chromium, manganese, iron, ruthenium, cobalt, rhodium, nickel, palladium, platinum, antimony, bismuth, boron, indium and cerium, and on a co-catalyst of formula (II): Mo1Bia'Feb'Coc'Nid'Ke'Sbf'Tig'Sih'Cai'Nbj'Tek'Pbl'Wm'Cun'. The invention also concerns a solid catalytic composition comprising said catalyst and co-catalyst and the use of said composition for producing acrylic acid from propane.

Inventors:
DuBois, Jean-Luc
Selo, Stephanie
Jackel, Julian
Application Number:
JP2003547344A
Publication Date:
April 21, 2005
Filing Date:
November 28, 2002
Export Citation:
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Assignee:
Arkema
International Classes:
B01J23/88; B01J23/00; B01J23/20; B01J23/28; B01J23/887; B01J27/057; B01J35/00; C07B61/00; C07C51/16; C07C51/215; C07C57/05; B01J37/02; (IPC1-7): C07C51/16; B01J23/88; B01J27/057; C07C57/05
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda