IMPROVED HYDROGENATED STYRENE/CONJUGATED DIENE/ STYRENE BLOCK COPOLYMER AND PROCESS FOR PRODUCTION THEREOF

Details for Australian Patent Application No. 2002230091 (hide)

Owner TEIJIN LIMITED

Inventors HASHIZUME, Kiyonari; KIDO, Nobuaki; MATSUMURA, Shunichi; IWATA, Kaoru; AOKI, Akihiro

Pub. Number AU-A-2002230091

PCT Pub. Number WO2002/059173

Priority 2001-16798 25.01.01 JP

Filing date 23 January 2002

Wipo publication date 6 August 2002

International Classifications

C08F 297/02 Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer

Event Publications

6 February 2003 Application Open to Public Inspection

  Published as AU-A-2002230091

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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