ABS - GRAFT POLYMER BLENDS

Blends based on vinyl-aromatic polymers having high tenacity and impact strength, comprising :- a vinyl-aromatic copolymer containing from 2 to 25% by weight of an ethylenically unsaturated nitrile and a rubber amount not higher than 15% by weight; and- a grafted polymer consisting of an elastomeric...

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1. Verfasser: GIANFRANCO BIGLIONE
Format: Patent
Sprache:eng
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Zusammenfassung:Blends based on vinyl-aromatic polymers having high tenacity and impact strength, comprising :- a vinyl-aromatic copolymer containing from 2 to 25% by weight of an ethylenically unsaturated nitrile and a rubber amount not higher than 15% by weight; and- a grafted polymer consisting of an elastomeric core having a --- transition temperature of the second order lower than 10°C containing, in the grafted form, chains of vinyl monomers.