LOW HAZE TRANSPARENT COMPOSITIONS AND PROCESS FOR PREPARING THEM

LOW HAZE TRANSPARENT COMPOSITIONS AND PROCESS FOR PREPARING THEM

Low haze impact-resistant transparent compositions are provided which comprise: (a) 40-99% by weight of a thermoplastic resin based on homopolymers and/or copolymers of alkyl-methacrylates with minor amounts of alkyl-acrylates, wherein the alkyl group contains from 1 to 8 carbon atoms, and (b) 60-1%...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TAVAZZANI, CARLO, VISANI, FRANCESCO, AJROLDI, GIUSEPPE, CASTIGLIONI, GIOVANNI
Format: Patent
Sprache:eng ; fre
Schlagworte:
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:Low haze impact-resistant transparent compositions are provided which comprise: (a) 40-99% by weight of a thermoplastic resin based on homopolymers and/or copolymers of alkyl-methacrylates with minor amounts of alkyl-acrylates, wherein the alkyl group contains from 1 to 8 carbon atoms, and (b) 60-1% by weig ht of a polymer having a multi-layer structure, based on elastomers arranged sequen tially to the thermoplastic resins as defined in step (a).