"POLY-ss-CARBOXYACRYLAMIDE POLYMER, USE THEREOF AND PROCESS FOR PREPARING THE SAME"

Details for Australian Patent Application No. 2002253536 (hide)

Owner EUROTECNICA DEVELOPMENT AND LICENSING S.P.A.

Inventors CODIGNOLA, Franco

Pub. Number AU-A-2002253536

PCT Pub. Number WO2003/080686

Filing date 27 March 2002

Wipo publication date 8 October 2003

International Classifications

C08F 022/38 Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule

C08G 069/48 Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule

C11D 003/37 Other compounding ingredients of detergent compositions covered in group - Polymers

Event Publications

13 November 2003 Application Open to Public Inspection

  Published as AU-A-2002253536

16 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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