REINFORCEMENT OF THE EFFECT OF OPTICAL BRIGHTENERS BY MEANS OF POLYMERS

Details for Australian Patent Application No. 2002340840 (hide)

Owner BASF AKTIENGESELLSCHAFT

Inventors BLUM, Thierry; NORD, Simon; CHAMP, Simon; LINHART, Friedrich; KAUB, Hans-Peter

Pub. Number AU-A-2002340840

PCT Number PCT/EP02/09579

PCT Pub. Number WO2003/020808

Priority 101 50 895.6 18.10.01 DE; 101 61 157.9 12.12.01 DE; 101 42 887.1 03.09.01 DE; 101 44 131.2 07.09.01 DE

Filing date 28 August 2002

Wipo publication date 18 March 2003

International Classifications

C08K 005/00 Use of organic ingredients

C08L 039/06 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 a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen

C11D 003/00 Other compounding ingredients of detergent compositions covered in group

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 101 50 895.6 18.10.01 DE; 101 61 157.9 12.12.01 DE; 101 42 887.1 03.09.01 DE; 101 44 131.2 07.09.01 DE

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002340840

17 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

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