Polymerization apparatus for producing aromatic polycarbonate

Details for Australian Patent Application No. 2005254858 (hide)

Owner Asahi Kasei Chemicals Corporation

Inventors Fukuoka, Shinsuke; Matsuzaki, Kazuhiko; Hachiya, Hiroshi

Agent Watermark

Pub. Number AU-B-2005254858

PCT Pub. Number WO2005/123805

Priority 2004-178916 16.06.04 JP

Filing date 16 June 2005

Wipo publication date 29 December 2005

Acceptance publication date 1 November 2007

International Classifications

C08G 64/30 (2006.01) Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule

B01J 14/00 (2006.01) Chemical processes in general for reacting liquids with liquids

B01J 19/24 (2006.01) Chemical, physical, or physico-chemical processes in general - Stationary reactors without moving elements inside

Event Publications

5 October 2006 PCT application entered the National Phase

  PCT publication WO2005/123805 Priority application(s): WO2005/123805

1 November 2007 Application Accepted

  Published as AU-B-2005254858

28 February 2008 Standard Patent Sealed

20 January 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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