EP4771083A1 - Monoaxial ausgerichtete polyethylenfolie - Google Patents

Monoaxial ausgerichtete polyethylenfolie

Info

Publication number
EP4771083A1
EP4771083A1 EP24758823.9A EP24758823A EP4771083A1 EP 4771083 A1 EP4771083 A1 EP 4771083A1 EP 24758823 A EP24758823 A EP 24758823A EP 4771083 A1 EP4771083 A1 EP 4771083A1
Authority
EP
European Patent Office
Prior art keywords
mono
axially oriented
equal
polyethylene film
polyethylene component
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
EP24758823.9A
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 EP4771083A1 publication Critical patent/EP4771083A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/04—Homopolymers or copolymers of ethene
    • 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)
EP24758823.9A 2023-08-28 2024-08-21 Monoaxial ausgerichtete polyethylenfolie Pending EP4771083A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP23193627.9A EP4516839A1 (de) 2023-08-28 2023-08-28 Monoaxial orientierte polyethylenfolie
PCT/EP2024/073451 WO2025045691A1 (en) 2023-08-28 2024-08-21 Mono-axially oriented polyethylene film

Publications (1)

Publication Number Publication Date
EP4771083A1 true EP4771083A1 (de) 2026-07-08

Family

ID=87863413

Family Applications (2)

Application Number Title Priority Date Filing Date
EP23193627.9A Withdrawn EP4516839A1 (de) 2023-08-28 2023-08-28 Monoaxial orientierte polyethylenfolie
EP24758823.9A Pending EP4771083A1 (de) 2023-08-28 2024-08-21 Monoaxial ausgerichtete polyethylenfolie

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP23193627.9A Withdrawn EP4516839A1 (de) 2023-08-28 2023-08-28 Monoaxial orientierte polyethylenfolie

Country Status (3)

Country Link
EP (2) EP4516839A1 (de)
CN (1) CN121693532A (de)
WO (1) WO2025045691A1 (de)

Family Cites Families (4)

* 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
US20200347195A1 (en) * 2019-05-01 2020-11-05 Exxonmobil Chemical Patents Inc. Polyolefin Films Having in-situ Formed Elongated Polyolefin Structures Therein
WO2023020958A1 (en) * 2021-08-18 2023-02-23 Basell Polyolefine Gmbh Polyolefin composition for filaments or fibers
EP4151677A1 (de) * 2021-09-21 2023-03-22 Borealis AG Biaxial orientierte folie

Also Published As

Publication number Publication date
CN121693532A (zh) 2026-03-17
WO2025045691A1 (en) 2025-03-06
EP4516839A1 (de) 2025-03-05

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