Patent · US Active

Soft and transparent polypropylene composition

US11084919B2 · kind B2 · utility

1Cited by

2References

14Claims

0Family size

Assignee

Borealis AG · AT

Inventors

Jingbo Wang · Linz, AT
Friedrich Berger · Linz, AT
Petar Doshev · Linz, AT
Manfred Gruenberger · Canberra, AU
Martina Sandholzer · Linz, AT
Markus Gahleitner · Ansfelden, AT

Key dates

Filing date	Jun 26, 2017
Grant date	Aug 10, 2021
Priority date	—
Expiry date	Jan 19, 2038

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L2207/02
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention is directed to a polypropylene composition (C) comprising a heterophasic propylene copolymer (RAHECO) and a propylene homopolymer (H-PP) as well as a process for the preparation of said polypropylene composition and a film obtained from said polypropylene composition (C).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.