Extensible composite nonwoven fabrics
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United States of America Patent
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Sep 8, 1998
Grant Date -
N/A
app pub date -
Aug 27, 1996
filing date -
Nov 22, 1995
priority date (Note) -
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Abstract
A fabric comprising at least two layers wherein at least one layer is an extensible, bonded non-woven composed of a fiber comprising multiple different polymers such as a fiber comprising isotactic polypropylene, polyethylene and a block or grafted polyolefin copolymer or terpolymer which is at least partially miscible with said polypropylene and polyethylene.
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