Liquid uncrosslinked michael addition oligomers prepared in the presence of a catalyst having both an epoxy moiety and a quaternary salt

Details for Australian Patent Application No. 2003272716 (hide)

Owner Ashland Licensing and Intellectual Property LLC

Inventors Gould, Michael L.; Dammann, Laurence G.

Agent Callinan

Pub. Number AU-B-2003272716

PCT Number PCT/US03/30436

PCT Pub. Number WO2004/029118

Priority 10/255,541 26.09.02 US

Filing date 26 September 2003

Wipo publication date 19 April 2004

Acceptance publication date 14 February 2008

International Classifications

C08F 222/10 (2006.01) Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule

Event Publications

22 January 2004 Complete Application Filed

  Priority application(s): 10/255,541 26.09.02 US

20 May 2004 Application Open to Public Inspection

  Published as AU-B-2003272716

6 April 2006 Assignment before Grant

  Ashland Inc. The application has been assigned to Ashland Licensing and Intellectual Property LLC

14 February 2008 Application Accepted

  Published as AU-B-2003272716

12 June 2008 Standard Patent Sealed

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