METHOD FOR PRODUCING BLUE MICROCAPSULES

Details for Australian Patent Application No. 2002242696 (hide)

Owner HAARMANN AND REIMER

Inventors MACHINEK, Arnold; LAGES, Rita; AICKELE, Frank; LOGES, Hubert

Pub. Number AU-A-2002242696

PCT Pub. Number WO2002/064246

Priority 101 06 446.2 09.02.01 DE

Filing date 28 January 2002

Wipo publication date 28 August 2002

International Classifications

B01J 013/08 Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for

B01J 013/02 Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for - Making microcapsules or microballoons

C09B 067/00 Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solvents

A61K 007/00

Event Publications

20 February 2003 Application Open to Public Inspection

  Published as AU-A-2002242696

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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