| abstract |
The present invention aims to propose a composition comprising slip agent additives for use in thermoplastic resins, preferably polyolefins, and consequently, the presence of said composition in at least one of the layers of mono- or co-extruded, laminated or non-laminated films. More particularly, the present invention relates to a composition of additives comprising at least one primary amide of general formula R-CO-NH 2 and a bis-amide secondary amide of general formula R´-CO-NH-CH 2 -CH 2 -NH-CO-R´´. Notably, films comprising said composition achieve friction coefficient values (CoF) of below 0.35 and, in particular, films comprising said composition are capable of maintaining such values constant for use in the automatic packaging industry. |