METHOD FOR THE PRODUCTION OF LOW-ODOR HYDROGEL-FORMING POLYMERS

Details for Australian Patent Application No. 2003294814 (hide)

Owner BASF AKTIENGESELLSCHAFT

Inventors NESTLER, Gerhard; MULLER-ENGEL, Klaus Joachim; WICKEL, Stefan

Pub. Number AU-A-2003294814

PCT Number PCT/EP2003/0138

PCT Pub. Number WO2004/052949

Priority 102 57 449.9 09.12.02 DE

Filing date 8 December 2003

Wipo publication date 30 June 2004

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

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

C07C 051/43 Preparation of carboxylic acids or their salts, halides, or anhydrides

Event Publications

22 April 2004 Complete Application Filed

  Priority application(s): 102 57 449.9 09.12.02 DE

5 August 2004 Application Open to Public Inspection

  Published as AU-A-2003294814

25 August 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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