Polymeric crosslinkable compositions containing spiroorthocarbonates

Details for Australian Patent Application No. 2002236752 (hide)

Owner E.I. Dupont De Nemours and Company Corcoran, P.H. Drysdale, N.E.

Inventors Lewin, Laura, Ann; Barsotti, Robert, John

Agent Callinan

Pub. Number AU-B-2002236752

PCT Pub. Number WO2002/057339

Priority 60/261,450 21.01.01 US

Filing date 11 January 2002

Wipo publication date 30 July 2002

Acceptance publication date 31 August 2006

International Classifications

C08G 83/00 (2006.01) Macromolecular compounds not provided for in groups

C07D 495/22 (2006.01) Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms

C08G 18/42 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08G 63/42 (2006.01) Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

C08G 63/91 (2006.01) Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

Event Publications

13 February 2003 Application Open to Public Inspection

  Published as AU-B-2002236752

31 August 2006 Application Accepted

  Published as AU-B-2002236752

9 November 2006 Change of Name(s) of Applicant(s), Section 104

  Cocoran, Patrick; Drysdale, Neville The name of the applicant has been changed to E.I. Dupont De Nemours and Company

4 January 2007 Standard Patent Sealed

6 August 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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