PROCESS FOR PRODUCING POLYORGANOSILOXANE WITH SOLIDACID ZIRCONIUM OXIDE CATALYST

Details for Australian Patent Application No. 2002368310 (hide)

Owner NIPPON UNICAR COMPANY LIMITED

Inventors CHAYAMA, Yasunori; MORIKAWA, Ikutaro; SHOJI, Hiroaki

Pub. Number AU-A-2002368310

PCT Number PCT/JP2002/0114

PCT Pub. Number WO2004/039868

Filing date 1 November 2002

Wipo publication date 25 May 2004

International Classifications

C08G 077/08 Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon

Event Publications

17 June 2004 Complete Application Filed

24 June 2004 Application Open to Public Inspection

  Published as AU-A-2002368310

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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