USE OF A COMPOSITION BASED ON A DIPHENYLAMINE DERIVATIVE FOR INHIBITING FREE RADICAL POLYMERISATION OF ETHYLENICALLY UNSATURATED AROMATIC MONOMERS

Details for Australian Patent Application No. 2002226470 (hide)

Owner RHODIA CHIMIE

Inventors LARTIGUE-PEYROU, Francoise

Pub. Number AU-A-2002226470

PCT Pub. Number WO2002/051962

Priority 00/16921 22.12.00 FR

Filing date 20 December 2001

Wipo publication date 8 July 2002

International Classifications

C09K 015/24 Anti-oxidant compositions

C07C 007/20 Purification, separation orstabilisation of hydrocarbons

C07C 015/44 Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic part

Event Publications

23 January 2003 Application Open to Public Inspection

  Published as AU-A-2002226470

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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