Degradable blend composition
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United States of America Patent
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Jan 12, 1999
Issued Date -
N/A
app pub date -
Feb 26, 1998
filing date -
Jun 21, 1994
priority date (Note) -
Expired
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Abstract
The present invention provides a blend composition comprising a thermoplastic polyurethane and an acrylic acid copolymer wherein the thermoplastic polyurethane forms the discontinuous phase of the blend. The blend can be used in films or made into fibers for personal care products such as ostomy bags and diapers. Moreover, such materials are also useful for packaging products such as garbage bags.
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