MICRO-CAPSULES COMPRISING A CAPSULE CORE CONTAINING WATER-SOLUBLE SUBSTANCES

Details for Australian Patent Application No. 2002338400 (hide)

Owner BASF AKTIENGESELLSCHAFT

Inventors WULFF, Dirk; JAHNS, Ekkehard; ROCKEL, Harald; SCHEHLMANN, Volker

Pub. Number AU-A-2002338400

PCT Number PCT/EP02/04378

PCT Pub. Number WO2002/085510

Priority 101 20 480.9 25.04.01 DE; 101 34 491.0 25.06.01 DE

Filing date 20 April 2002

Wipo publication date 5 November 2002

International Classifications

B01J 013/18 Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for

B01J 013/20 Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for - After-treatment of capsule walls, e.g. hardening

Event Publications

20 February 2003 Complete Application Filed

  Priority application(s): 101 20 480.9 25.04.01 DE; 101 34 491.0 25.06.01 DE

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002338400

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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