Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Sam Louis Samuels0
Vishal Bansal0
Date of Patent
July 3, 2007
0Patent Application Number
112968750
Date Filed
December 8, 2005
0Patent Primary Examiner
Patent abstract
A multiple component spunbond web is provided in which the spunbond fibers are polymeric sheath-core fibers with a sheath made of a blend of polyethylene and an acid copolymer and a polyester or polyamide core. The spunbond webs can be thermally bonded have an improved combination of strength, softness, and heat sealability and can be used to prepare multi-layer composite sheets including spunbond-meltblown-spunbond fabrics suitable for use in medical garments and other end uses.
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