Method for producing formaldehyde

Details for Australian Patent Application No. 2004308652 (hide)

Owner BASF Aktiengesellschaft

Inventors Johann, Thorsten; Harth, Klaus; Olbert, Gerhard; Weber, Markus; Fiene, Martin; Strofer, Eckhard; Siegert, Markus; Lang, Neven

Agent Watermark

Pub. Number AU-A-2004308652

PCT Pub. Number WO2005/063375

Priority 103 61 517.2 23.12.03 DE

Filing date 23 December 2004

Wipo publication date 14 July 2005

International Classifications

B01J 8/02 (2006.01) Chemical or physical processes in general, conducted in the presence of fluids and solid particles - with stationary particles, e.g. in fixed beds

B01J 8/04 (2006.01) Chemical or physical processes in general, conducted in the presence of fluids and solid particles - the fluid passing successively through two or more beds

B01J 19/24 (2006.01) Chemical, physical, or physico-chemical processes in general - Stationary reactors without moving elements inside

C07C 45/38 (2006.01) Preparation of compounds having CO groups bound only to carbon or hydrogen atoms

Event Publications

13 July 2006 PCT application entered the National Phase

  PCT publication WO2005/063375 Priority application(s): WO2005/063375

15 May 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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