Patent · US Active

Foamed polypropylene composition

US11111369B2 · kind B2 · utility

2Cited by

0References

13Claims

0Family size

Assignee

Borealis AG · AT

Inventors

Susanne Kahlen · Leonding, AT
Daniela Mileva · Linz, AT
Georg Grestenberger · Steyr, AT
Michael Tranninger · Traun, AT
Michael Jerabek · Leonding, AT
Dieter Nicolussi · Linz, AT
Anna Hartl · Linz, AT

Key dates

Filing date	Nov 28, 2017
Grant date	Sep 7, 2021
Priority date	—
Expiry date	May 31, 2038

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L2207/062
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention is directed to a polypropylene composition (C) comprising a heterophasic propylene copolymer and an inorganic filler, the use of said polypropylene composition (C) for the production of a foamed article and a foamed article obtained from said polypropylene composition (C).

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