METHOD FOR PRODUCING AND ISOLATING ALKENE OXIDES FROM ALKENES

Title:

METHOD FOR PRODUCING AND ISOLATING ALKENE OXIDES FROM ALKENES

Document Type and Number:

WIPO Patent Application WO/2003/014099

Kind Code:

A1

Abstract:

The invention relates to a method for conducting the catalytic partial oxidation of hydrocarbons in the presence of oxygen and at least one reducing agent. This method is characterized in that the reaction mixture is passed through a layer containing a catalyst and through a layer, which is located down therefrom, contains aqueous absorption agents, and in which the partially oxidized hydrocarbons are quantitatively absorbed.

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Inventors:

SCHUEMMER GUENTER (DE)
ZURLO CHRISTOPH (DE)
WOYNAR HELMUT (DE)
WEISBECK MARKUS (DE)
WEGENER GERHARD (DE)
HALLENBERGER KASPAR (DE)

Application Number:

PCT/EP2002/008133

Publication Date:

February 20, 2003

Filing Date:

July 22, 2002

Export Citation:

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Assignee:

BAYER AG (DE)
SCHUEMMER GUENTER (DE)
ZURLO CHRISTOPH (DE)
WOYNAR HELMUT (DE)
WEISBECK MARKUS (DE)
WEGENER GERHARD (DE)
HALLENBERGER KASPAR (DE)

International Classes:

B01J23/52; B01J37/00; B01J37/02; C07D301/08; C07D301/32; C07D303/04; B01J21/06; (IPC1-7): C07D301/08; C07D301/32

Domestic Patent References:

WO2000055148A1

2000-09-21

Foreign References:

EP0736528A1	1996-10-09
US4692535A	1987-09-08
US3577443A	1971-05-04
US5352807A	1994-10-04
US5493035A	1996-02-20
EP0601273A1	1994-06-15

Other References:

PATENT ABSTRACTS OF JAPAN vol. 1997, no. 02 28 February 1997 (1997-02-28)

Attorney, Agent or Firm:

BAYER MATERIALSCIENCE AG (Patents and Licensing, Leverkusen, DE)

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