CA3255062C - Tuyau comprenant une composition de polypropylène - Google Patents

Tuyau comprenant une composition de polypropylène

Info

Publication number
CA3255062C
CA3255062C CA3255062A CA3255062A CA3255062C CA 3255062 C CA3255062 C CA 3255062C CA 3255062 A CA3255062 A CA 3255062A CA 3255062 A CA3255062 A CA 3255062A CA 3255062 C CA3255062 C CA 3255062C
Authority
CA
Canada
Prior art keywords
iso
group
copolymer
hexene
determined according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA3255062A
Other languages
English (en)
Other versions
CA3255062A1 (fr
Inventor
Jingbo Wang
Markus Gahleitner
Klaus Bernreitner
Pauli Leskinen
Andreas Albrecht
Gerhard HUBNER
Franz Ruemer
Original Assignee
Borealis GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from EP22166438.6A external-priority patent/EP4257640B1/fr
Application filed by Borealis GmbH filed Critical Borealis GmbH
Publication of CA3255062A1 publication Critical patent/CA3255062A1/fr
Application granted granted Critical
Publication of CA3255062C publication Critical patent/CA3255062C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Il est décrit un tuyau comprenant une composition de polypropylène qui comprend un copolymère de propylène et de motifs comonomères qui dérivent du 1-butène ou du 1-hexène et un copolymère de l’éthylène et de motifs comonomères qui dérivent du 1-butène et/ou du 1-hexène, un procédé de production dudit tuyau et l’utilisation de ladite composition de polypropylène pour la production d’un tuyau.
CA3255062A 2022-04-04 2023-04-03 Tuyau comprenant une composition de polypropylène Active CA3255062C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP22166438.6A EP4257640B1 (fr) 2022-04-04 2022-04-04 Tuyau comprenant une composition de polypropylène
EP22166438.6 2022-04-04
PCT/EP2023/058614 WO2023194276A1 (fr) 2022-04-04 2023-04-03 Tuyau comprenant une composition de polypropylène

Publications (2)

Publication Number Publication Date
CA3255062A1 CA3255062A1 (fr) 2023-10-12
CA3255062C true CA3255062C (fr) 2026-06-02

Family

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