ENVIRONMENTALLY-FRIENDLY BOARD USING POLYLACTIC ACID AND WOOD FIBER, AND METHOD FOR PREPARING SAME
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United States of America Patent
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Issued Date -
Mar 19, 2015
app pub date -
Dec 27, 2012
filing date -
Mar 30, 2012
priority date (Note) -
Abandoned
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Abstract
Disclosed are an environmentally-friendly board, which provides the advantages of energy reduction and greenhouse gas reduction and does not emit toxic substances such as toxic gas or endocrine-disrupting chemicals, and a method for preparing same. The environmentally-friendly board, according to the present invention, comprises a biodegradable resin composition including a polylactic acid resin, a crosslinking agent, and wood fiber, and thus provides the advantages of not emitting toxic substances such as toxic gas or endocrine-disrupting chemicals, securing water resistance of a product by PLA crosslinking, and not sticking to a processing tool when heat is applied during processing.
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