COPOLYMER WITH SURFACTANT BLOCKS PREPARED BY CONTROLLED FREE RADICAL POLYMERISATION

Details for Australian Patent Application No. 2002257881 (hide)

Owner RHODIA CHIMIE

Inventors JOANICOT, Mathieu; LIU, Wan-Li; TALINGTING, Maria, Ruela; ADAM, Herve; HERVE, Pascal

Pub. Number AU-A-2002257881

PCT Pub. Number WO2002/090409

Priority 60/288,844 04.05.01 US

Filing date 19 April 2002

Wipo publication date 18 November 2002

International Classifications

C08F 293/00 Block polymers

C11D 003/37 Other compounding ingredients of detergent compositions covered in group - Polymers

C09D 153/00 Coating compositions based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds

Event Publications

1 May 2003 Application Open to Public Inspection

  Published as AU-A-2002257881

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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