Patent · US Active

Polymer composition with improved paint adhesion

US11492478B2 · kind B2 · utility

7Cited by

20References

13Claims

0Family size

Assignee

Borealis AG · AT

Inventors

Claudia Kniesel · Linz, AT
Thomas Lummerstorfer · Linz, AT
Anton Sageder · Linz, AT
Michael Otte · Moosburg an der Isar, DE
Andreas Jahn · Tambach-Dietharz, DE
Angelica Maëlle Delphine Legras · Linz, AT

Key dates

Filing date	Nov 6, 2018
Grant date	Nov 8, 2022
Priority date	—
Expiry date	Apr 22, 2039

Classification

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

Abstract

The invention is directed at a polypropylene composition comprising a heterophasic propylene copolymer, a plastomer and an inorganic filler. Furthermore, the invention directed at an article comprising the polypropylene composition and the use of the polypropylene composition to improve the adhesion performance of an article.

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