Multi-layered polymer based thin film structure for medical grade products
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United States of America Patent
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Jan 2, 2001
Issued Date -
N/A
app pub date -
Jun 16, 1999
filing date -
Nov 16, 1993
priority date (Note) -
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Abstract
A multiple layer structure comprising a skin layer composed of a polypropylene copolymer with styrene ethylene-butene styrene block copolymer within a range of 0-20% by weight skin layer, and, a radio frequency ('RF') susceptible layer adhered to the skin layer. The RF layer has a first component of a propylene based polymer, a second component of a nonpropylene polyolefin, a third component of a radio frequency susceptible polymer, and a fourth component of a polymeric compatibilizing agent.
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