COMPOSITION CONTAINING A POLYMER OF UNSATURATED HYDROCARBON, A C1-4 ALKYL OR HYDROXYALKYLETHER OF STARCH AND A VINYL OR ACRYL POLYMER AS A COMPATIBILIZING AGENT

COMPOSITION CONTAINING A POLYMER OF UNSATURATED HYDROCARBON, A C1-4 ALKYL OR HYDROXYALKYLETHER OF STARCH AND A VINYL OR ACRYL POLYMER AS A COMPATIBILIZING AGENT

This invention provides a composition, containing a polymer of unsaturated hydrocarbon, a C1-4 alkyl- or hydroxyalkylether of starch for improving the biodegradability, a compatibilizing agent comprising an ethylene-butylacrylate copolymer having grafted thereon an unsaturated acid and a polyhydric...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GERMAN, ANTON LEENDERT, IR, DELRUE, RITA MARIA, BUSSINK, JAN, DRS, ZIJDERVELD, ANTONIUS HENDRIKS, MEIJER, HENRICUS EDUARD HUBERTUS, IR
Format: Patent
Sprache:eng
Schlagworte:
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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Beschreibung
Zusammenfassung:This invention provides a composition, containing a polymer of unsaturated hydrocarbon, a C1-4 alkyl- or hydroxyalkylether of starch for improving the biodegradability, a compatibilizing agent comprising an ethylene-butylacrylate copolymer having grafted thereon an unsaturated acid and a polyhydric aliphatic alcohol having 2-10 carbon atoms and 2-6 hydroxyl groups as a dispersant/plasticizer for the starch ether.