Exxonmobil Chemical Patents Inc.

Hari P Gusain

Willy J J Leysen

Slit film tapes comprising (i) 1 to 50 wt % of a propylene elastomer based upon the total weight of the blend comprising 70 wt % to 95 wt % propylene and about 5 wt % to about 30 wt % alpha-olefin comonomer based upon total weight of the propylene elastomer. The propylene elastomer has a melt flow rate of 1 to 35 dg/min, a peak melting point of less than 115&#xb0; C., and an mm triad tacticity of at least 70%; (ii) about 50 to about 99 wt % of a polypropylene based upon total weight of the blend comprising about 90 to about 100 mol % propylene wherein the polypropylene has a melt flow rate of 2 to 35 dg/min and a peak melting point of at least 130&#xb0; C.; and (iii) 0.1 to 50 wt % of filler based upon the total weight of the blend.

Growing community of inventors

Noida, India

Hari P Gusain