THERMOPLASTIC COMPOSITION Russian patent published in 1996 - IPC

Abstract RU 2061712 C1

FIELD: production of thermoplastic compositions. SUBSTANCE: desired composition contains 40-75 mass % of vinyl aromatic polymer. Said polymer contains 5-15 mass % of polybutadiene rubber and 0.5-5 mass % of block copolymer. Said block copolymer contains (mass %): styrene 25-75, butadiene 75-25, polyethylene 5-50 and grafted styrene ethylene diene rubber 10-50. Said grafted styrene ethylene diene rubber contains 2-20 mass % of diene. EFFECT: improves quality of desired product. 6 tbl

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RU 2 061 712 C1

Authors

Dario Gidoni[It]

Dzhan Klaudio Fasulo[It]

Al'Do Longo[It]

Italo Borgi[It]

Dates

1996-06-10—Published

1991-11-11—Filed