PREPARATION OF IMPACT-RESISTANT THERMOPLASTIC MATERIALS ON THE BASIS OF STRYRENE/ BUTADIENE COPOLYMERS WITH POLYDISPERSE BLOCKS

Details for Australian Patent Application No. 2002353646 (hide)

Owner DYNASOL ELASTOMEROS, S.A. DE C.V.

Inventors FLORES-FLORES, Rodolfo; MONTALVO-ROBLES, Antonio; DIAZ DE LEON-GOMEZ, Ramon, Enrique; ACUNA-VAZQUEZ, Pablo; MORALESBALADO, Graciela

Pub. Number AU-A-2002353646

PCT Number PCT/MX02/00105

PCT Pub. Number WO2004/041887

Filing date 8 November 2002

Wipo publication date 7 June 2004

International Classifications

C08F 297/04 Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer

C08F 287/00 Macromolecular compounds obtained by polymerising monomers on to block polymers

Event Publications

20 March 2003 Complete Application Filed

1 July 2004 Application Open to Public Inspection

  Published as AU-A-2002353646

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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