Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Mou Chung Ngai0
Date of Patent
May 12, 2015
0Patent Application Number
130948680
Date Filed
April 27, 2011
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A breathable laminate has a liquid-resistant backing film layer having varied vapor permeability that includes breathable thinned localized regions and thicker non-breathable regions, wherein the film layer is co-extensively directly joined with a liquid- and vapor-permeable nonwoven fabric. The breathable laminate can have unidirectional air permeability. The present invention also relates to disposable apparel and absorbent products which incorporate the breathable laminate, and methods of making the breathable laminate.
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