POLYLACTIC ACID COMPOSITION

Disclosed is a composition containing a polylactic acid, which is excellent in thermal stability, hue, and hydrolysis resistance. The composition contains (i) a polylactic acid, (ii) a metal catalyst and (iii) a phosphinic acid type quencher or a metaphosphoric acid type quencher. L'invention c...

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Bibliographic Details
Main Authors SUZUKI, HIROTAKA, TOYOHARA, KIYOTSUNA, TO, SHIN
Format Patent
LanguageEnglish
French
Japanese
Published 29.05.2008
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Summary:Disclosed is a composition containing a polylactic acid, which is excellent in thermal stability, hue, and hydrolysis resistance. The composition contains (i) a polylactic acid, (ii) a metal catalyst and (iii) a phosphinic acid type quencher or a metaphosphoric acid type quencher. L'invention concerne une composition contenant un acide polylactique dont la stabilité thermique, la teinte et la résistance à l'hydrolyse sont excellentes. La composition contient (i) un acide polylactique, (ii) un catalyseur métallique et (iii) un extincteur de type acide phosphonique ou un extincteur de type acide métaphosphorique.
Bibliography:Application Number: WO2006JP320244