Brominated butadiene/vinyl aromatic copolymers, blends of such copolymers with a vinyl aromatic polymer, and polymeric foams formed from such blends

Details for Australian Patent Application No. 2006315878 (hide)

Owner Dow Global Technologies Inc.

Inventors Beulich, Inken; King, Bruce A.; Stobby, William G.; Drumright, Ray E.; Tinetti, Sheila M.; Worku, Anteneh Z.; Murray, Daniel Joseph; Hahn, Stephen F.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2006315878

PCT Pub. Number WO2007/058736

Priority 60/735,361 12.11.05 US

Filing date 23 October 2006

Wipo publication date 24 May 2007

International Classifications

C08F 8/18 (2006.01) Chemical modification by after-treatment

C08C 19/12 (2006.01) Chemical modification of rubber

C08F 236/06 (2006.01) Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds

C08F 236/10 (2006.01) Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds

C08F 279/02 (2006.01) Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group

C08F 297/04 (2006.01) 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

22 May 2008 PCT application entered the National Phase

  PCT publication WO2007/058736 Priority application(s): WO2007/058736

18 November 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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