KR20260023665A - 2축 배향 폴리프로필렌 필름 - Google Patents

2축 배향 폴리프로필렌 필름

Info

Publication number
KR20260023665A
KR20260023665A KR1020257040122A KR20257040122A KR20260023665A KR 20260023665 A KR20260023665 A KR 20260023665A KR 1020257040122 A KR1020257040122 A KR 1020257040122A KR 20257040122 A KR20257040122 A KR 20257040122A KR 20260023665 A KR20260023665 A KR 20260023665A
Authority
KR
South Korea
Prior art keywords
film
biaxially oriented
temperature
oriented polypropylene
less
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
KR1020257040122A
Other languages
English (en)
Korean (ko)
Inventor
가즈히토 호리노우치
도루 이마이
Original Assignee
도요보 가부시키가이샤
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 도요보 가부시키가이샤 filed Critical 도요보 가부시키가이샤
Publication of KR20260023665A publication Critical patent/KR20260023665A/ko
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • 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
    • C08J2323/10—Homopolymers or copolymers of propene
    • 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
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • 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
    • C08J2423/10—Homopolymers or copolymers of propene
    • C08J2423/12—Polypropene
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
KR1020257040122A 2023-06-14 2024-06-12 2축 배향 폴리프로필렌 필름 Pending KR20260023665A (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JPJP-P-2023-097940 2023-06-14
JP2023097940 2023-06-14
JP2023097941 2023-06-14
JPJP-P-2023-097941 2023-06-14
JP2023097939 2023-06-14
JPJP-P-2023-097939 2023-06-14
PCT/JP2024/021366 WO2024257803A1 (ja) 2023-06-14 2024-06-12 二軸配向ポリプロピレンフィルム

Publications (1)

Publication Number Publication Date
KR20260023665A true KR20260023665A (ko) 2026-02-20

Family

ID=93852135

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257040122A Pending KR20260023665A (ko) 2023-06-14 2024-06-12 2축 배향 폴리프로필렌 필름

Country Status (6)

Country Link
EP (1) EP4729569A1 (https=)
JP (6) JPWO2024257807A1 (https=)
KR (1) KR20260023665A (https=)
CN (1) CN121263468A (https=)
TW (1) TW202504765A (https=)
WO (6) WO2024257805A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025263224A1 (ja) * 2024-06-17 2025-12-26 東洋紡株式会社 離型フィルム及び積層体

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3904049A4 (en) 2018-12-28 2022-09-14 Toyobo Co., Ltd. BIAXIALLY ORIENTATED POLYPROPYLENE FILM
CN113490704B (zh) 2019-03-28 2023-10-31 东丽株式会社 聚丙烯膜
CN114502375B (zh) 2019-10-10 2024-04-26 东丽株式会社 聚烯烃膜
TW202140647A (zh) * 2020-03-24 2021-11-01 日商東洋紡股份有限公司 雙軸配向聚丙烯膜
TWI871450B (zh) * 2020-03-24 2025-02-01 日商東洋紡股份有限公司 雙軸配向聚丙烯膜
TWI868371B (zh) * 2020-06-25 2025-01-01 日商東洋紡股份有限公司 雙軸配向聚丙烯膜
TW202212106A (zh) * 2020-06-25 2022-04-01 日商東洋紡股份有限公司 雙軸配向聚丙烯膜之製造方法
JP2023097940A (ja) 2021-12-28 2023-07-10 東京応化工業株式会社 感光性組成物
JP2023097939A (ja) 2021-12-28 2023-07-10 株式会社アイシン 重畳画像表示装置
JP7826001B2 (ja) 2021-12-28 2026-03-09 キヤノン株式会社 情報処理装置、プログラム、及び情報処理装置の制御方法

Also Published As

Publication number Publication date
JPWO2024257805A1 (https=) 2024-12-19
WO2024257805A1 (ja) 2024-12-19
JPWO2024257803A1 (https=) 2024-12-19
WO2024257806A1 (ja) 2024-12-19
WO2024257804A1 (ja) 2024-12-19
TW202504765A (zh) 2025-02-01
WO2024257808A1 (ja) 2024-12-19
CN121263468A (zh) 2026-01-02
JPWO2024257806A1 (https=) 2024-12-19
WO2024257807A1 (ja) 2024-12-19
EP4729569A1 (en) 2026-04-22
JPWO2024257804A1 (https=) 2024-12-19
WO2024257803A1 (ja) 2024-12-19
JPWO2024257807A1 (https=) 2024-12-19
JPWO2024257808A1 (https=) 2024-12-19

Similar Documents

Publication Publication Date Title
KR102835004B1 (ko) 2축 배향 폴리프로필렌 필름
US12404379B2 (en) Biaxially oriented polypropylene film
JP7363816B2 (ja) 二軸配向ポリプロピレンフィルム
KR102452072B1 (ko) 2축 배향 폴리프로필렌 필름
KR20230025396A (ko) 2축 배향 폴리프로필렌 필름
KR20230028311A (ko) 2축 배향 폴리프로필렌 필름
KR102452075B1 (ko) 2축 배향 폴리프로필렌 필름
KR102465570B1 (ko) 2축 배향 폴리프로필렌 필름
JP7852248B2 (ja) 二軸配向ポリプロピレンフィルム
JP7405099B2 (ja) 二軸配向ポリプロピレンフィルムの製造方法
KR20260023665A (ko) 2축 배향 폴리프로필렌 필름
JP7852247B2 (ja) 二軸配向ポリプロピレンフィルム
JP7852246B2 (ja) 二軸配向ポリプロピレンフィルム
JP7363817B2 (ja) 二軸配向ポリプロピレンフィルム
JP2025119494A (ja) 二軸配向ポリプロピレンフィルム
JP2025119495A (ja) 二軸配向ポリプロピレンフィルム
WO2025164064A1 (ja) 二軸配向ポリプロピレンフィルム
WO2025164065A1 (ja) 二軸配向ポリプロピレンフィルム
JP2025119493A (ja) 二軸配向ポリプロピレンフィルム
JP2025119492A (ja) 二軸配向ポリプロピレンフィルム
JP2026074302A (ja) 二軸配向ポリプロピレンフィルム
JP2026074301A (ja) 二軸配向ポリプロピレンフィルム
WO2026053700A1 (ja) 二軸配向ポリプロピレンフィルム

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

Q12 Application published

Free format text: ST27 STATUS EVENT CODE: A-1-1-Q10-Q12-NAP-PG1501 (AS PROVIDED BY THE NATIONAL OFFICE)