Nonwoven web and filter media containing partially split multicomponent fibers

Details for Australian Patent Application No. 2009332586 (hide)

Owner Kimberly-Clark Worldwide, Inc.

Inventors Walser, Susan Kathleen; Chambers Jr., Leon Eugene; Smith, Reginald; Zimmerman, Nancy J.; Reddy, Kiran K.; Frazier, Nina; Myers, David

Agent Freehills

Pub. Number AU-A-2009332586

PCT Pub. Number WO2010/073149

Priority 12/343,003 23.12.08 US

Filing date 24 November 2009

Wipo publication date 1 July 2010

International Classifications

B01D 39/02 (2006.01) Filtering material for liquid or gaseous fluids - Loose filtering material, e.g. loose fibres

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 1/54 (2006.01) Kinds or types of non-woven fabrics - by welding together the fibres, e.g. by partially melting or dissolving

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 13/00 (2006.01) Other non-woven fabrics

Event Publications

9 June 2011 PCT application entered the National Phase

  PCT publication WO2010/073149 Priority application(s): WO2010/073149

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