Non-acidic, non-basic colloid solution containing dispersed titanium dioxide, method of manufacturing the same, and coating material comprising the colloid solution

Details for Australian Patent Application No. 2003240024 (hide)

Owner Chung, H. Ko, J. Son, T.

Inventors Lee, Kyoung Chul; Ko, Jung Chan; Chung, Hoon; Son, Tae Man

Agent Freehills

Pub. Number AU-A-2003240024

PCT Number PCT/KR03/01063

PCT Pub. Number WO2004/087578

Priority 10-2003-0021092 03.04.03 KR

Filing date 30 May 2003

Wipo publication date 25 October 2004

Acceptance publication date 29 June 2006

International Classifications

C01G 023/053 Compounds of titanium

B01J 013/00 Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for

C01G 023/047 Compounds of titanium

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 10-2003-0021092 03.04.03 KR

25 November 2004 Application Open to Public Inspection

  Published as AU-A-2003240024

8 June 2006 Assignment before Grant

  Hoon, Chung; Ko, Jung Chan; Son, Tae Man The application has been assigned to Sunhanmnt Co., Ltd

29 June 2006 Application Accepted

  Published as AU-A-2003240024

26 October 2006 Standard Patent Sealed

24 December 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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