PROCESS FOR THE PREPARATION OF IRON ION CONTAINING WATERABSORBENT POLYMERS WITH LOW RESIDUAL MONOMER CONTENT

Details for Australian Patent Application No. 2003245301 (hide)

Owner DOW GLOBAL TECHNOLOGIES INC.

Inventors BURGERT, Josef, H.

Pub. Number AU-A-2003245301

PCT Number PCT/US03/15940

PCT Pub. Number WO2004/003036

Priority 60/392,706 26.06.02 US

Filing date 19 May 2003

Wipo publication date 19 January 2004

International Classifications

C08F 022/06 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

C08L 031/02 Compositions of 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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid

Event Publications

25 September 2003 Complete Application Filed

  Priority application(s): 60/392,706 26.06.02 US

4 March 2004 Application Open to Public Inspection

  Published as AU-A-2003245301

17 March 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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