EP4771085A1 - Polymermischung zur herstellung einer monoaxial orientierten folie - Google Patents

Polymermischung zur herstellung einer monoaxial orientierten folie

Info

Publication number
EP4771085A1
EP4771085A1 EP24758825.4A EP24758825A EP4771085A1 EP 4771085 A1 EP4771085 A1 EP 4771085A1 EP 24758825 A EP24758825 A EP 24758825A EP 4771085 A1 EP4771085 A1 EP 4771085A1
Authority
EP
European Patent Office
Prior art keywords
polyethylene component
equal
polymer blend
mono
axially oriented
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.)
Pending
Application number
EP24758825.4A
Other languages
English (en)
French (fr)
Inventor
Gianni Perdomi
Hansjoerg Nitz
Yannick Ederle
Paolo Bassi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Basell Polyolefine GmbH
Original Assignee
Basell Polyolefine 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
Application filed by Basell Polyolefine GmbH filed Critical Basell Polyolefine GmbH
Publication of EP4771085A1 publication Critical patent/EP4771085A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
EP24758825.4A 2023-08-28 2024-08-21 Polymermischung zur herstellung einer monoaxial orientierten folie Pending EP4771085A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP23193629.5A EP4516840A1 (de) 2023-08-28 2023-08-28 Polymermischung zur herstellung einer monoaxial orientierten folie
PCT/EP2024/073454 WO2025045693A1 (en) 2023-08-28 2024-08-21 Polymer blend for the production of a mono-axially oriented film

Publications (1)

Publication Number Publication Date
EP4771085A1 true EP4771085A1 (de) 2026-07-08

Family

ID=87863383

Family Applications (2)

Application Number Title Priority Date Filing Date
EP23193629.5A Withdrawn EP4516840A1 (de) 2023-08-28 2023-08-28 Polymermischung zur herstellung einer monoaxial orientierten folie
EP24758825.4A Pending EP4771085A1 (de) 2023-08-28 2024-08-21 Polymermischung zur herstellung einer monoaxial orientierten folie

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP23193629.5A Withdrawn EP4516840A1 (de) 2023-08-28 2023-08-28 Polymermischung zur herstellung einer monoaxial orientierten folie

Country Status (3)

Country Link
EP (2) EP4516840A1 (de)
CN (1) CN121712831A (de)
WO (1) WO2025045693A1 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ326083A (en) 1995-12-18 1999-01-28 Exxon Chemical Patents Inc Biaxially oriented polyethylene films
EP2746320A1 (de) * 2012-12-20 2014-06-25 Basell Polyolefine GmbH Polyethylenzusammensetzung mit hohen mechanischen Eigenschaften
PL3221397T3 (pl) * 2014-11-18 2020-03-31 Basell Polyolefine Gmbh Kompozycja polietylenowa o wysokiej odporności na pękanie naprężeniowe
BR112017028037B1 (pt) * 2015-06-26 2022-04-26 Basell Polyolefine Gmbh Composição de polietileno, seu processo de preparação e artigos fabricados compreendendo a mesma mesma
KR102340690B1 (ko) * 2018-09-20 2021-12-17 바젤 폴리올레핀 게엠베하 필름용 폴리에틸렌 조성물

Also Published As

Publication number Publication date
CN121712831A (zh) 2026-03-20
WO2025045693A1 (en) 2025-03-06
EP4516840A1 (de) 2025-03-05

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