METHOD OF PRODUCING REVERSE MICROEMULSIONS FROM NONIONIC POLYMERS OR IONIC COPOLYMERS

Details for Australian Patent Application No. 2002221975 (hide)

Owner ACIDEKA, S.A.

Inventors OCHOA GOMEZ, Jose Ramon; SASIA SANTOS, Pedro Manuel; MUNOZ HERNANDEZ, Marta; GOMEZ ALIENDE, Nicomedes; VALLE CHAUSSON, Beatriz; RIO PEREZ, Francisca; ESCUDERO SANZ, Javier

Pub. Number AU-A-2002221975

PCT Pub. Number WO2003/048218

Filing date 7 December 2001

Wipo publication date 17 June 2003

International Classifications

C08F 020/56 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 220/56 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 002/32 Processes - Polymerisation in water-in-oil emulsions

B01F 017/00 Use of substances as emulsifying, wetting, dispersing, or foam-producing agents

C08F 020/06 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 120/56 Homopolymers 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

Event Publications

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002221975

26 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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