Patent · US Active

Soft copolymers with high impact strength

US10100185B2 · kind B2 · utility

21Cited by

59References

19Claims

0Family size

Assignee

Borealis AG · AT

Inventors

Jingbo Wang · Linz, AT
Pauli Leskinen · Porvoo, FI
Johanna Lilja · Porvoo, FI
Markus Gahleitner · Ansfelden, AT

Key dates

Filing date	Feb 3, 2015
Grant date	Oct 16, 2018
Priority date	—
Expiry date	Feb 3, 2035

Classification

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

Abstract

The present invention is directed to a new heterophasic propylene copolymer (RAHECO) and an injection molded article comprising the heterophasic propylene copolymer (RAHECO) as well as a thin wall packaging comprising the heterophasic propylene copolymer (RAHECO). The present invention is further directed to the use of the heterophasic propylene copolymer (RAHECO) for improving the toughness of an injection molded article.

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