THERMOPLASTIC POLYMER BLEND PRODUCED FROM THERMOPLASTIC STARCH AND METHOD FOR THE PRODUCTION THEREOF

A thermoplastic starch polymer mixture is obtained by reactive extrusion in the presence of an acidic catalyst of a mixture of native starch and at least one hydrophobic polymer with addition of a hydrolyzed component based on polyvinyl acetate and of lower polyfunctional alcohols and/ or water is n...

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Bibliographic Details
Main Authors OPITZ, GUNTRAM, BERGER, WERNER, JEROMIN, LUTZ
Format Patent
LanguageEnglish
French
German
Published 12.02.2003
Edition7
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
DERIVATIVES THEREOF
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
POLYSACCHARIDES
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:A thermoplastic starch polymer mixture is obtained by reactive extrusion in the presence of an acidic catalyst of a mixture of native starch and at least one hydrophobic polymer with addition of a hydrolyzed component based on polyvinyl acetate and of lower polyfunctional alcohols and/ or water is new.
Bibliography:Application Number: EP20000956127