A CONTINUOUS POLYMERIZATION PROCESS FOR THE MANUFACTURE OF SUPERABSORBENT POLYMERS

Details for Australian Patent Application No. 2002323444 (hide)

Owner DOW GLOBAL TECHNOLOGIES INC.

Inventors GARTNER, Herbert, A.; NUYKEN, Katrin; O'CONNOR, Deno, F.

Pub. Number AU-A-2002323444

PCT Number PCT/US02/27361

PCT Pub. Number WO2003/022896

Priority 60/318,816 12.09.01 US

Filing date 26 August 2002

Wipo publication date 24 March 2003

International Classifications

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 002/10 Processes

B01J 019/18 Chemical, physical, or physico-chemical processes in general - Stationary reactors having moving elements inside

A61L 015/60 Chemical aspects of bandages, dressings, or absorbent pads or use of materials for their realisation

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 60/318,816 12.09.01 US

19 June 2003 Application Open to Public Inspection

  Published as AU-A-2002323444

17 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2002323445-METHOD AND APPARATUS FOR DETERMINING THE TEMPERATURE OF SUBTERRANEAN WELLS USING FIBER OPTIC CABLE

2002323443-COMPOSITIONS AND METHODS FOR THE DIAGNOSIS AND TREATMENT OF HERPES SIMPLEX VIRUS INFECTION