Patent · US Active

High flow polypropylene composition for injection moulding applications

US12404394B2 · kind B2 · utility

0Cited by

5References

14Claims

0Family size

Assignee

Borealis AG · AT

Inventors

Thomas Lummerstorfer · Linz, AT
Claudia Kniesel · Linz, AT
Daniela Mileva · Linz, AT
Thomas Horill · Deutsch-Wagram, AT
Mahdi Abbasi · Linz, AT
Cornelia Tranninger · Linz, AT
Markus Gahleitner · Ansfelden, AT
Francis Costa · Linz, AT

Key dates

Filing date	Mar 21, 2023
Grant date	Sep 2, 2025
Priority date	—
Expiry date	Mar 21, 2043

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L2314/02
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to polypropylene compositions having a meltflow rate MFR2 of 75 to 250 g/10 min suitable especially for injection moulding applications comprising a heterophasic propylene copolymer and a particulate inorganic nucleating agent, a process for producing said polypropylene composition, an article comprising said polypropylene composition and the use of said polypropylene composition for injection molding of articles.

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