ACRYLIC POLYMER LATEX DISPERSIONS AS ADDITIVES FOR INHIBITING PARAFFIN DEPOSITS IN CRUDE OILS AND COMPOSITIONS CONTAINING SAME

Details for Australian Patent Application No. 2002342951 (hide)

Owner CECA S.A.

Inventors POU, Tong, Eak; TRUSZKOWSKI, Caroline; BALOCHE, Alain; JUHUE, Didier; PICARD, Philippe

Pub. Number AU-A-2002342951

PCT Number PCT/FR02/02786

PCT Pub. Number WO2003/014170

Priority 0110591 08.08.01 FR

Filing date 2 August 2002

Wipo publication date 24 February 2003

International Classifications

C08F 020/18 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

C08F 220/18 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

C08F 002/24 Processes

C10M 145/14 Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen

C10L 001/10 Liquid carbonaceous fuels - containing additives

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 0110591 08.08.01 FR

19 June 2003 Application Open to Public Inspection

  Published as AU-A-2002342951

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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