Patent · US Active

Polypropylene composition for foaming applications

US10920057B2 · kind B2 · utility

0Cited by

3References

13Claims

0Family size

Assignee

Borealis AG · AT

Inventors

Georg Grestenberger · Steyr, AT
Susanne Kahlen · Leonding, AT
Daniela Mileva · Linz, AT
Wolfgang Stockreiter · Puchenau, AT
Erwin Kastner · Linz, AT
Jochen Kastl · Leonding, AT

Key dates

Filing date	Dec 8, 2017
Grant date	Feb 16, 2021
Priority date	—
Expiry date	Dec 25, 2037

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 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.