HEAT-EXPANDABLE MICROCAPSULES

Details for Australian Patent Application No. 2003280634 (hide)

Owner SEKISUI CHEMICAL CO., LTD.

Inventors YAMAUCHI, Hiroshi

Pub. Number AU-A-2003280634

PCT Number PCT/JP03/13906

PCT Pub. Number WO2004/041955

Priority 2002-325569 08.11.02 JP

Filing date 30 October 2003

Wipo publication date 7 June 2004

International Classifications

C09K 003/00 Materials not provided for elsewhere

C08F 020/44 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

B01J 013/16 Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for

Event Publications

26 February 2004 Complete Application Filed

  Priority application(s): 2002-325569 08.11.02 JP

1 July 2004 Application Open to Public Inspection

  Published as AU-A-2003280634

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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