The invention relates to a propylene homopolymer or copolymer having a comonomer in the copolymer selected from ethylene, C.sub.4-C.sub.20-alpha olefin, said propylene homopolymer or copolymer being free of phthalic compound. It further relates to a long-chain branched propylene homopolymer or copolymer (b-PP) having a comonomer in the copolymer selected from ethylene, C.sub.4-C.sub.20-alpha olefins, said long-chain branched propylene homopolymer or copolymer (b-PP) being free of phthalic compound. As well as their production processes and uses.

The invention relates to a propylene homopolymer or copolymer having a comonomer in the copolymer selected from ethylene, C.sub.4-C.sub.20-alpha olefin, said propylene homopolymer or copolymer being free of phthalic compound. It further relates to a long-chain branched propylene homopolymer or copolymer (b-PP) having a comonomer in the copolymer selected from ethylene, C.sub.4-C.sub.20-alpha olefins, said long-chain branched propylene homopolymer or copolymer (b-PP) being free of phthalic compound. As well as their production processes and uses.

Disclosed herein is a blown film comprising at least 50 wt. % of a polyethylene composition comprising the reaction product of ethylene and optionally, one or more alpha-olefin comonomers, wherein the polyethylene composition is characterized by the following properties: a melt index, I.sub.2, of from 0.1 to 2 g/10 min; a density of from 0.940 to 0.970 g/cm.sup.3; a melt flow ratio, I.sub.10/I.sub.2, of from 5.5 to 7.2; and a molecular weight distribution (Mw/Mn) of from 2.2 to 3.5.

Disclosed herein is a blown film comprising at least 50 wt. % of a polyethylene composition comprising the reaction product of ethylene and optionally, one or more alpha-olefin comonomers, wherein the polyethylene composition is characterized by the following properties: a melt index, I.sub.2, of from 0.1 to 2 g/10 min; a density of from 0.940 to 0.970 g/cm.sup.3; a melt flow ratio, I.sub.10/I.sub.2, of from 5.5 to 7.2; and a molecular weight distribution (Mw/Mn) of from 2.2 to 3.5.

The invention relates to a propylene homopolymer or copolymer having a comonomer in the copolymer selected from ethylene, C.sub.4-C.sub.20-alpha olefin, said propylene homopolymer or copolymer being free of phthalic compound. It further relates to a long-chain branched propylene homopolymer or copolymer (b-PP) having a comonomer in the copolymer selected from ethylene, C.sub.4-C.sub.20-alpha olefins, said long-chain branched propylene homopolymer or copolymer (b-PP) being free of phthalic compound. As well as their production processes and uses.

The invention relates to a propylene homopolymer or copolymer having a comonomer in the copolymer selected from ethylene, C.sub.4-C.sub.20-alpha olefin, said propylene homopolymer or copolymer being free of phthalic compound. It further relates to a long-chain branched propylene homopolymer or copolymer (b-PP) having a comonomer in the copolymer selected from ethylene, C.sub.4-C.sub.20-alpha olefins, said long-chain branched propylene homopolymer or copolymer (b-PP) being free of phthalic compound. As well as their production processes and uses.