Improved process for producing hydrocyanic acid

Details for Australian Patent Application No. 2009235293 (hide)

Owner Arkema France

Inventors Formentin, Enzo; Schafer, Catherine

Agent Watermark

Pub. Number AU-B-2009235293

PCT Pub. Number WO2009/125101

Priority 0854437 01.07.08 FR; 0851807 20.03.08 FR

Filing date 20 March 2009

Wipo publication date 15 October 2009

Acceptance publication date 16 June 2011

International Classifications

C01C 3/02 (2006.01) Cyanogen

C01C 3/10 (2006.01) Cyanogen

C07C 253/00 (2006.01) Preparation of carboxylic acid nitriles

C07C 253/10 (2006.01) Preparation of carboxylic acid nitriles

C07C 319/20 (2006.01) Preparation of thiols, sulfides, hydropolysulfides or polysulfides

Event Publications

14 October 2010 PCT application entered the National Phase

  PCT publication WO2009/125101 Priority application(s): WO2009/125101

16 June 2011 Application Accepted

  Published as AU-B-2009235293

13 October 2011 Standard Patent Sealed

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