CN121263468A - 双轴取向聚丙烯薄膜 - Google Patents

双轴取向聚丙烯薄膜

Info

Publication number
CN121263468A
CN121263468A CN202480037774.3A CN202480037774A CN121263468A CN 121263468 A CN121263468 A CN 121263468A CN 202480037774 A CN202480037774 A CN 202480037774A CN 121263468 A CN121263468 A CN 121263468A
Authority
CN
China
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
CN202480037774.3A
Other languages
English (en)
Chinese (zh)
Inventor
窟之内一仁
今井彻
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.)
Toyobo Co Ltd
Original Assignee
Toyobo Co Ltd
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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Publication of CN121263468A publication Critical patent/CN121263468A/zh
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)
CN202480037774.3A 2023-06-14 2024-06-12 双轴取向聚丙烯薄膜 Pending CN121263468A (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2023-097941 2023-06-14
JP2023097940 2023-06-14
JP2023-097940 2023-06-14
JP2023097941 2023-06-14
JP2023-097939 2023-06-14
JP2023097939 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
CN121263468A true CN121263468A (zh) 2026-01-02

Family

ID=93852135

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480037774.3A Pending CN121263468A (zh) 2023-06-14 2024-06-12 双轴取向聚丙烯薄膜

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
JPWO2024257806A1 (https=) 2024-12-19
WO2024257807A1 (ja) 2024-12-19
EP4729569A1 (en) 2026-04-22
JPWO2024257804A1 (https=) 2024-12-19
KR20260023665A (ko) 2026-02-20
WO2024257803A1 (ja) 2024-12-19
JPWO2024257807A1 (https=) 2024-12-19
JPWO2024257808A1 (https=) 2024-12-19

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