SET OF A NUMBER OF DISK-TYPE DATA CARRYING MEDIA AND MAGAZINE THEREFOR

摘要

This invention relates to the use of a linear dialkyl peroxide having an hexyne or an hexene backbone, for producing a controlled rheology polypropylene heterophasic copolymer of melt index Ml2 larger than 15 g/10 min, having simultaneously a very high impact resistance and a high flexural modulus.