Heat bondable biodegradable fiber
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United States of America Patent
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Aug 27, 2002
Grant Date -
N/A
app pub date -
Apr 5, 1999
filing date -
Apr 5, 1999
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Abstract
Disclosed are multicomponent fibers wherein at least one component comprises a conventional, non-biodegradable synthetic polymer forming the exposed surface of the multicomponent fiber, thereby permitting thermal bonding of the multicomponent fiber to other fibers. The fibers also include at least one biodegradable component. The multicomponent fibers are useful in the manufacture of nonwoven structures, and in particular nonwoven structures used as a component in disposable absorbent products.
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