Patent · US Active

Heterophasic polypropylene with improved impact strength/stiffness balance, improved powder flowability, reduced emissions and low shrinkage

US9890274B2 · kind B2 · utility

6Cited by

0References

16Claims

0Family size

Assignee

Borealis AG · AT

Inventors

Jingbo Wang · Linz, AT
Pauli Leskinen · Porvoo, FI
Thomas Horrill · Deutsch-Wagram, AT
Markus Gahleitner · Ansfelden, AT
Cornelia Tranninger · Linz, AT
Karlheinz Friedrich · Weiden am See, AT
Pavel Shutov · Linz, AT

Key dates

Filing date	Oct 16, 2015
Grant date	Feb 13, 2018
Priority date	—
Expiry date	Oct 16, 2035

Classification

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

Abstract

Heterophasic polypropylene composition with improved impact strength/stiffness balance and with high flowability, reduced emissions and low shrinkage, and its use.

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