Patent ID: 11904580
Assignee: BOREALIS AG
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC B  C | IPC B  C

Claim 2:
3. The multilayer blown film according to claim 1, wherein the heterophasic propylene copolymer (HECO) comprises 0.0001 to 0.5 wt. % of an alpha-nucleating agent (NA), the alpha-nucleating agent being either a polymeric nucleating agent or an alpha-nucleating agent selected from the group consisting of 1,3:2,4-bis-(3,4-dimethyl-benzylidene)-sorbitol, sodium-2,2′-methylenebis-(4,6-di-tert-butyl-phenyl)-phosphate, hydroxybis-(2,4,8,10-tetra-tert-butyl-6-hydroxy-12h-dibenzo-(d,g)(1,3,2)-dioxaphosphocin-oxidato)-aluminium, 1,2-cyclohexane dicarboxylic acid, Ca-salt; or mixtures thereof.