MOLDED ARTICLE HAVING HEAT RESISTANCE AND IMPACT RESISTANCE
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United States of America Patent
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Issued Date -
Apr 29, 2010
app pub date -
May 27, 2008
filing date -
Jun 19, 2007
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Abandoned
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Abstract
The present invention provides a molded article of a resin containing poly-L-lactic acid, which is excellent in heat resistance and drop impact resistance. There is disclosed a molded article characterized in that said molded article is made from a resin composition obtained by compounding a functional filler into a resin made from a poly-L-lactic acid, the functional filler being yielded by a copolymerization of a compound having 2-4 hydroxyl groups with 1-100 molecules of D-lactic acid and a low-molecular-weight polymer selected from a group consisting of glycols, aliphatic polyesters and aromatic polyesters. The resin molded article according to the present invention exerts excellent drop impact resistance without sacrificing heat resistance.
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