US2013267138A1PendingUtilityA1

Polyolefin dispersion technology used for porous substrates

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Assignee: DOW GLOBAL TECHNOLOGIES LLCPriority: Oct 25, 2007Filed: Jun 3, 2013Published: Oct 10, 2013
Est. expiryOct 25, 2027(~1.3 yrs left)· nominal 20-yr term from priority
Inventors:Gert J. ClaasenMiguel A. PrietoMartin Pavlik
D06N 3/045D06N 2209/123D06N 2203/042D06N 2209/121Y10T442/20D06N 2205/023D06N 7/00D04H 13/00
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Claims

Abstract

A method of forming an article that includes applying an aqueous dispersion to a porous substrate, wherein the aqueous dispersion includes a thermoplastic polymer, a dispersing agent, and water. The method includes removing at least a portion of the water, to result in an article formed that is breathable.

Claims

exact text as granted — not AI-modified
1 .- 13 . (canceled) 
     
     
         14 . A breathable article, comprising:
 a non-woven substrate and   an applied compound,   wherein the applied compound, at the time of application, comprised an aqueous dispersion,   wherein the aqueous dispersion comprised
 a thermoplastic polymer, 
 a dispersing agent, and 
 water.

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