BLENDS BASED ON VINYL AROMATIC POLYMERS ENDOWED WITH HIGH MECHANICAL CHARACTERISTICS

Blends based on vinyl aromatic polymers endowed with high mechanical characteristics, even after succes~ sive processings at temperatures equal to or higher than 200.degree.C, comprising: -- a vinyl aromatic polymer containing from 0.5 to 5% by weight of a vinyl aromatic monomer-conjugated diene lin...

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Bibliographische Detailangaben
Hauptverfasser:	GHIDONI, DARIO, MATARRESE, SAVINO, CALLAIOLI, ANDREA, FASULO, GIAN C
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	Blends based on vinyl aromatic polymers endowed with high mechanical characteristics, even after succes~ sive processings at temperatures equal to or higher than 200.degree.C, comprising: -- a vinyl aromatic polymer containing from 0.5 to 5% by weight of a vinyl aromatic monomer-conjugated diene linear block polymer and from 5 to 15% by weight of a diene rubber; -- a polyolefine; and -- a vinyl aromatic monomer-conjugated diene linear block polymer, having a diene content comprised between 20 and 80% by weight; the sum of the three components being equal to 100%.