PROCESS FOR PRODUCTION OF CARBOXYLIC ACID POLYMERS

Details for Australian Patent Application No. 2002354065 (hide)

Owner KAO CORPORATION

Inventors TAMAKI, Seiji; KAMEI, Kouji; OOSAKI, Kazutomo; NAITOU, Kazuki; KANO, Kenji; YOSHIMURA, Tadanori; TANAKA, Nobushige; HIRAMATSU, Shinobu

Pub. Number AU-A-2002354065

PCT Number PCT/JP02/12410

PCT Pub. Number WO2003/057737

Priority 2001-399142 28.12.01 JP

Filing date 28 November 2002

Wipo publication date 24 July 2003

International Classifications

C08F 002/01 Processes - characterised by special features of the polymerisation apparatus used

C08F 020/04 Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 2001-399142 28.12.01 JP

4 September 2003 Application Open to Public Inspection

  Published as AU-A-2002354065

16 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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