Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Markus Haberer0
Steffen Bornemann0
Date of Patent
April 5, 2011
0Patent Application Number
124083990
Date Filed
March 20, 2009
0Patent Primary Examiner
Patent abstract
The invention relates to a spun-bonded nonwoven fabric made of polyolefin filaments having a titer<1.6 dtex, the spun-bonded nonwoven fabric having a basis weight≦18 g/m2, a waterproofness of <15 cm measured as a water column, and an air permeability of at least 230 m3/(m2·min), wherein the product of the air permeability and the basis weight is ≦5000 g/(m·min).
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