Processing aids for olefinic webs, including electret webs

Details for Australian Patent Application No. 2010232746 (hide)

Owner 3M Innovative Properties Company

Inventors Li, Fuming B.; Sebastian, John M.; Jones, Marvin E.; Brandner, John M.; Olson, David A.; Keough, Justin L.

Agent Freehills

Pub. Number AU-A-2010232746

PCT Pub. Number WO2010/114820

Priority 61/166,411 03.04.09 US

Filing date 30 March 2010

Wipo publication date 7 October 2010

International Classifications

D04H 1/42 (2006.01) Kinds or types of non-woven fabrics - characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece

D04H 3/14 (2006.01) Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length - with bonds between thermoplastic yarns or filaments produced by welding

D04H 3/16 (2006.01) Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length - with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion

Event Publications

17 November 2011 PCT application entered the National Phase

  PCT publication WO2010/114820 Priority application(s): WO2010/114820

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