WATERPROOF CLOTH CONTAINING PLANT-DERIVED COMPONENT
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United States of America Patent
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Issued Date -
Sep 2, 2010
app pub date -
Oct 3, 2008
filing date -
Oct 5, 2007
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Abandoned
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Abstract
A waterproof cloth is provided that solves the problem in durability of the conventional biodegradable plant-derived component resin, such as a polylactic acid resin, and exhibits excellent comfort. The waterproof cloth contains a cloth having formed on one surface thereof by a coating method or a joining method a waterproof layer containing a polyurethane resin film containing from 10 to 65% by weight of a plant-derived component.
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