PROCESS FOR CONVERTING CAPROLACTAM TO NYLON 6

Details for Australian Patent Application No. 2002322383 (hide)

Owner E.I. DU PONT DE NEMOURS AND COMPANY

Inventors FERGUSSON, Stuart, B.; MARCHILDON, Ernest, Keith; MUTEL, Ahmet, Turgut

Pub. Number AU-A-2002322383

PCT Number PCT/US02/21072

PCT Pub. Number WO2002/102876

Priority 09/872,288 01.06.01 US

Filing date 29 May 2002

Wipo publication date 2 January 2003

International Classifications

C08G 069/16 Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule

C08G 069/04 Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 09/872,288 01.06.01 US

15 May 2003 Application Open to Public Inspection

  Published as AU-A-2002322383

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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