A STABILIZATION SYSTEM FOR IMPROVING THE MELT VISCOSITY OF POLYPROPYLENE DURING FIBER PROCESSING

Details for Australian Patent Application No. 2002346371 (hide)

Owner SUNOCO, INC. (R AND M)

Inventors MCLOUGHLIN, Kimberly, M.; TOWNSEND, Edwin, B., IV; DINARDO, Victor, M.

Pub. Number AU-A-2002346371

PCT Number PCT/US02/36223

PCT Pub. Number WO2003/044083

Priority 09/991,801 16.11.01 US

Filing date 12 November 2002

Wipo publication date 10 June 2003

International Classifications

C08K 005/524 Use of organic ingredients

D01F 001/02 General methods for the manufacture of artificial filaments or the like - Addition of substances to the spinning solution or to the melt

C08K 005/134 Use of organic ingredients

C08L 023/12 Compositions of macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds

D01F 006/06 Monocomponent artificial filaments or the like of synthetic polymers

Event Publications

13 March 2003 Complete Application Filed

  Priority application(s): 09/991,801 16.11.01 US

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002346371

5 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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