JP7124980B2 - 二軸配向ポリプロピレンフィルム - Google Patents

二軸配向ポリプロピレンフィルム Download PDF

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Publication number
JP7124980B2
JP7124980B2 JP2021575208A JP2021575208A JP7124980B2 JP 7124980 B2 JP7124980 B2 JP 7124980B2 JP 2021575208 A JP2021575208 A JP 2021575208A JP 2021575208 A JP2021575208 A JP 2021575208A JP 7124980 B2 JP7124980 B2 JP 7124980B2
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Prior art keywords
film
less
biaxially oriented
weight
polypropylene
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Japanese (ja)
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JPWO2021256350A1 (https=
Inventor
麻洋 中野
徹 今井
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Toyobo Co Ltd
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Toyobo Co Ltd
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Priority to JP2022096725A priority Critical patent/JP7276567B2/ja
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    • C08J5/18—Manufacture of films or sheets
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    • 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
    • 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
    • C08J2423/16—Ethene-propene or ethene-propene-diene copolymers

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  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
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CN115734866A (zh) 2020-06-25 2023-03-03 东洋纺株式会社 双轴取向聚丙烯膜
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WO2024161916A1 (ja) * 2023-01-30 2024-08-08 東洋紡株式会社 二軸配向ポリプロピレンフィルム及びその積層体
WO2024161918A1 (ja) * 2023-01-30 2024-08-08 東洋紡株式会社 二軸配向ポリプロピレンフィルム及びその積層体
WO2024161917A1 (ja) * 2023-01-30 2024-08-08 東洋紡株式会社 二軸配向ポリプロピレンフィルム及びその積層体
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