CN117813349A - 偏氯乙烯系树脂组合物、拉伸膜以及填充包装体 - Google Patents

偏氯乙烯系树脂组合物、拉伸膜以及填充包装体 Download PDF

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Publication number
CN117813349A
CN117813349A CN202280055504.6A CN202280055504A CN117813349A CN 117813349 A CN117813349 A CN 117813349A CN 202280055504 A CN202280055504 A CN 202280055504A CN 117813349 A CN117813349 A CN 117813349A
Authority
CN
China
Prior art keywords
vinylidene chloride
chloride resin
stretched film
mass
vinyl acetate
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
CN202280055504.6A
Other languages
English (en)
Chinese (zh)
Inventor
增田健一
向田準
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.)
Kureha Corp
Original Assignee
Kureha Corp
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 Kureha Corp filed Critical Kureha Corp
Publication of CN117813349A publication Critical patent/CN117813349A/zh
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/02—Wrappers or flexible covers
    • 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
    • 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
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen
    • C08L23/0853—Ethene vinyl acetate copolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/08—Homopolymers or copolymers of vinylidene chloride

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Packages (AREA)
  • Laminated Bodies (AREA)
CN202280055504.6A 2021-08-30 2022-08-10 偏氯乙烯系树脂组合物、拉伸膜以及填充包装体 Pending CN117813349A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021139700 2021-08-30
JP2021-139700 2021-08-30
PCT/JP2022/030624 WO2023032632A1 (ja) 2021-08-30 2022-08-10 塩化ビニリデン系樹脂組成物、延伸フィルム及び充填包装体

Publications (1)

Publication Number Publication Date
CN117813349A true CN117813349A (zh) 2024-04-02

Family

ID=85412182

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280055504.6A Pending CN117813349A (zh) 2021-08-30 2022-08-10 偏氯乙烯系树脂组合物、拉伸膜以及填充包装体

Country Status (4)

Country Link
JP (1) JP7720397B2 (enrdf_load_stackoverflow)
KR (1) KR20240038765A (enrdf_load_stackoverflow)
CN (1) CN117813349A (enrdf_load_stackoverflow)
WO (1) WO2023032632A1 (enrdf_load_stackoverflow)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1139513A (en) * 1979-01-03 1983-01-18 Theodore Churma Polyvinylidene chloride and ethylene vinyl acetate film and method for making the same
US4362834A (en) * 1979-12-26 1982-12-07 The Dow Chemical Company Extrusion-grade vinylidene chloride copolymer compositions and films prepared therefrom
ATE54462T1 (de) * 1985-09-18 1990-07-15 Dow Chemical Co Mischungen aus vinylidenchloridinterpolymeren und olefinpolymeren.
US4950718A (en) * 1987-08-17 1990-08-21 The Dow Chemical Company Alloys of vinylidene chloride interpolymers and olefin polymers
EP0627465B1 (en) * 1993-06-03 1998-11-25 W.R. Grace & Co.-Conn. Barrier blend and food packaging film containing the blend
JP3999880B2 (ja) * 1997-06-20 2007-10-31 株式会社クレハ 塩化ビニリデン共重合体樹脂組成物、そのフィルム、その押出加工方法
JP3967173B2 (ja) * 2001-05-09 2007-08-29 株式会社クレハ ポリ塩化ビニリデン系樹脂組成物及びその製造方法
JP4634701B2 (ja) * 2003-07-30 2011-02-16 株式会社クレハ 塩化ビニリデン系樹脂フィルム、食肉練製品用ケーシング及び包装食肉練製品
JP4542796B2 (ja) 2004-02-17 2010-09-15 株式会社クレハ 包装体製造装置、包装体製造方法及び包装体
JP6285212B2 (ja) * 2014-03-03 2018-02-28 株式会社クレハ 易開封性及びレトルト耐性を有する充填包装体
JP6999384B2 (ja) * 2017-11-30 2022-01-18 株式会社クレハ 塩化ビニリデン系樹脂フィルム、それを用いた充填包装体、及びその製造方法
JP7341942B2 (ja) * 2019-06-21 2023-09-11 旭化成株式会社 包装体及びその製造方法

Also Published As

Publication number Publication date
JP7720397B2 (ja) 2025-08-07
KR20240038765A (ko) 2024-03-25
JPWO2023032632A1 (enrdf_load_stackoverflow) 2023-03-09
WO2023032632A1 (ja) 2023-03-09

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