Patent · US Active

Stiff propylene composition with good dimensional stability and excellent surface appearance

US10941288B2 · kind B2 · utility

1Cited by

1References

17Claims

0Family size

Assignee

Borealis AG · AT

Inventors

Daniela Mileva · Linz, AT
Georg Grestenberger · Steyr, AT
Thomas Lummerstorfer · Linz, AT

Key dates

Filing date	Jul 14, 2017
Grant date	Mar 9, 2021
Priority date	—
Expiry date	Aug 26, 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 stiff propylene composition with good dimensional stability and excellent surface appearance, said composition comprising a modified polypropylene composition and an inorganic filler.

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