Process for making amide acetals

Details for Australian Patent Application No. 2004280632 (hide)

Owner E.I. Dupont De Nemours and Company Tanghe, L.

Inventors Adelman, Douglas; Huybrechts, Josef Theresia; Lewin, Laura Ann; Lenges, Christian; Scialdone, Mark; Barsotti, Robert John; Drysdale, Neville

Agent Houlihan2

Pub. Number AU-A-2004280632

PCT Pub. Number WO2005/035613

Priority 60/509,885 09.10.03 US

Filing date 8 October 2004

Wipo publication date 21 April 2005

International Classifications

C08G 18/75 (2006.01) Polymeric products of isocyanates or isothiocyanates

C07D 498/04 (2006.01) Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms

C08G 18/12 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08G 18/20 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08G 18/38 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08G 18/76 (2006.01) Polymeric products of isocyanates or isothiocyanates

Event Publications

11 May 2006 PCT application entered the National Phase

  PCT publication WO2005/035613 Priority application(s): WO2005/035613

12 May 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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