on the total polymer content of the blend the blends can be fabricated with better processability into blown films having improved antiblocking impact and md tear resistance properties application_number US 51223990 A description the linear low density ethylene copolymers lldpe of this invention are linear copolymers of ethylene and a minor amount preferably about 2 to 10 wt of an olefin preferably a 1 olefin containing 4 to 10 carbon atoms and having a density of at least about 0 89 to 0 9 and at most 0 94 a melting point of at least about 105 u00b0 c to 110 u00b0 c to at most 130 u00b0 c to 135 u00b0 c and a melt index of at least about 0 1 to 0 2 to at most 10 the preferred olefin comonomers are 1 butene 1 hexene and 1 octene the lldpe may be prepared by any of various methods known in the art e g by relatively low pressure methods as disclosed for example in u s pat no 4 076 698 or by relatively high pressure methods as disclosed for example in u s pat nos 4 405 774 and 4 530 983 the 34 abs resin 34 contemplated under this invention comprises a rubbery or elastomeric butadiene polymer dispersed in a rigid or glassy styrene acrylonitrile copolymer matrix preferably the rubbery butadiene polymer contains at various points along its backbone grafted segments of styrene acrylonitrile.