Process and apparatus for the technical fractionation of oligomers and polymers

Details for Australian Patent Application No. 2003206777 (hide)

Owner Wolf, B.

Inventors Loske, Stefan; Wolf, Bernhard Anton; Eckelt, John; Haase, Tanja

Agent Griffith Hack

Pub. Number AU-B-2003206777

PCT Number PCT/EP03/00755

PCT Pub. Number WO2003/062282

Priority 102 02 591.6 24.01.02 DE

Filing date 24 January 2003

Wipo publication date 2 September 2003

Acceptance publication date 29 March 2007

International Classifications

C08J 3/00 (2006.01) Processes of treating or compounding macromolecular substances

C08B 3/22 (2006.01) Preparation of cellulose esters of organic acids

C08B 31/08 (2006.01) Preparation of chemical derivatives of starch

C08F 6/04 (2006.01) Post-polymerisation treatments

C08F 6/12 (2006.01) Post-polymerisation treatments

C08G 77/36 (2006.01) 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 July 2003 Complete Application Filed

  Priority application(s): 102 02 591.6 24.01.02 DE

18 September 2003 Application Open to Public Inspection

  Published as AU-B-2003206777

29 March 2007 Application Accepted

  Published as AU-B-2003206777

2 August 2007 Standard Patent Sealed

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