Waterand oil-repellency imparting ester oligomers comprising perfluoroalkyl moieties

Details for Australian Patent Application No. 2002231185 (hide)

Owner 3M Innovative Properties Company

Inventors Qiu, Zai-Ming

Agent Davies Collison Cave

Pub. Number AU-B-2002231185

PCT Pub. Number WO2002/072537

Priority 09/803,708 09.03.01 US

Filing date 26 December 2001

Wipo publication date 24 September 2002

Acceptance publication date 5 April 2007

International Classifications

C07C 311/09 (2006.01) Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups

C08G 63/682 (2006.01) Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

C08L 67/00 (2006.01) Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain

C09D 5/00 (2006.01) Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced

C09D 5/16 (2006.01) Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced - Anti-fouling paints

C09D 167/00 (2006.01) Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain

C08L 101/00 (2006.01) Compositions of unspecified macromolecular compounds

Event Publications

20 March 2003 Application Open to Public Inspection

  Published as AU-B-2002231185

5 April 2007 Application Accepted

  Published as AU-B-2002231185

2 August 2007 Standard Patent Sealed

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