(CO) AROMATIC VINYL AROMATIC POLYMER REINFORCED WITH RUBBER, PROCESS FOR THE PREPARATION OF AROMATIC VINYL (AR) POLYMER REINFORCED WITH RUBBER, AND, USE OF AROMATIC VINYL AROMATIC POLYMER REINFORCED WITH RUBBER

摘要

"rubber-reinforced vinyl aromatic (co) polymer, process for preparing the rubber-reinforced vinyl aromatic (co) polymer, and use of the rubber-reinforced vinyl aromatic (co) polymer" (vinyl aromatic polymer) reinforced with rubber selected from a linear diene rubber (i) with a solution viscosity lower than 70 cps; a partially radial diene rubber (ii), with a solution viscosity lower than 70 cps; a three-chain diene rubber (iii) with a solution viscosity lower than 70 cps; a mixture of linear diene rubbers (i) and radial diene rubbers (iv) in a maximum ratio between them (i) / (iv) between 99.5 / 0.5 and 85/15.