Patent · US Active

Polypropylene composition with outstanding impact performance

US11186708B2 · kind B2 · utility

0Cited by

1References

14Claims

0Family size

Assignee

Borealis AG · AT

Inventors

Thomas Lummerstorfer · Linz, AT
Claudia Kniesel · Linz, AT
Georg Grestenberger · Steyr, AT

Key dates

Filing date	Jun 26, 2018
Grant date	Nov 30, 2021
Priority date	—
Expiry date	Jun 26, 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 polypropylene matrix, a dispersed phase comprising two different elastomeric ethylene copolymers and an inorganic filler. The present invention is further directed to an article comprising said polypropylene composition (C).

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