Patent · US Active

Composition containing recycled materials for pipes

US12084565B2 · kind B2 · utility

0Cited by

1References

16Claims

0Family size

Assignee

Borealis AG · AT

Inventors

Franz Ruemer · Zell am See, AT
Luca Boragno · Pichling, AT
Stefan Schiesser · Linz, AT
Guenter Dreiling · Linz, AT
Christian Hollsten · Porvoo, FI
Siegfried Liedauer · Leonding, AT
Andrei Ollikainen · Helsinki, FI
Thierry Pezard · Courbevoie, FR

Key dates

Filing date	Mar 16, 2020
Grant date	Sep 10, 2024
Priority date	—
Expiry date	Jul 11, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02W30/62
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Composition comprising a heterophasic propylene copolymer with low melt flow rate and rather low amount of xylene cold solubles and a recycled polymer composition being rich in polypropylene.

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