CN119912775A - 聚乙烯醇树脂薄膜、聚乙烯醇树脂薄膜的判别方法和聚乙烯醇树脂薄膜的制造方法 - Google Patents

聚乙烯醇树脂薄膜、聚乙烯醇树脂薄膜的判别方法和聚乙烯醇树脂薄膜的制造方法 Download PDF

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Publication number
CN119912775A
CN119912775A CN202510137263.5A CN202510137263A CN119912775A CN 119912775 A CN119912775 A CN 119912775A CN 202510137263 A CN202510137263 A CN 202510137263A CN 119912775 A CN119912775 A CN 119912775A
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Prior art keywords
pva
film
polyvinyl alcohol
alcohol resin
carbon
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CN202510137263.5A
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Chinese (zh)
Inventor
风藤修
犬伏康贵
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Kuraray Co Ltd
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Kuraray Co Ltd
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Application filed by Kuraray Co Ltd filed Critical Kuraray Co Ltd
Publication of CN119912775A publication Critical patent/CN119912775A/zh
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • 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
    • B65D65/38—Packaging materials of special type or form
    • B65D65/46—Applications of disintegrable, dissolvable or edible materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F216/00—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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F216/02—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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an alcohol radical
    • C08F216/04—Acyclic compounds
    • C08F216/06—Polyvinyl alcohol ; Vinyl alcohol
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F218/00—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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F218/02—Esters of monocarboxylic acids
    • C08F218/04—Vinyl esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/12—Hydrolysis
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/72—Mass spectrometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/44—Resins; Plastics; Rubber; Leather
    • G01N33/442—Resins; Plastics
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/004—Combinations of spectrometers, tandem spectrometers, e.g. MS/MS, MSn
    • H01J49/0086—Accelerator mass spectrometers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F116/00—Homopolymers 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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F116/02—Homopolymers 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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an alcohol radical
    • C08F116/04—Acyclic compounds
    • C08F116/06—Polyvinyl alcohol ; Vinyl alcohol
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F218/00—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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F218/02—Esters of monocarboxylic acids
    • C08F218/04—Vinyl esters
    • C08F218/08—Vinyl acetate
    • 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
    • C08J2329/00—Characterised by the use 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 an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/60—Specific applications or type of materials
    • G01N2223/623—Specific applications or type of materials plastics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Materials Engineering (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • Food Science & Technology (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Wrappers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CN202510137263.5A 2020-10-15 2021-10-14 聚乙烯醇树脂薄膜、聚乙烯醇树脂薄膜的判别方法和聚乙烯醇树脂薄膜的制造方法 Pending CN119912775A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2020173926 2020-10-15
JP2020-173926 2020-10-15
CN202180007345.8A CN114901734A (zh) 2020-10-15 2021-10-14 聚乙烯醇树脂薄膜、聚乙烯醇树脂薄膜的判别方法和聚乙烯醇树脂薄膜的制造方法
PCT/JP2021/038144 WO2022080472A1 (ja) 2020-10-15 2021-10-14 ポリビニルアルコール樹脂フィルム、ポリビニルアルコール樹脂フィルムの判別方法、及びポリビニルアルコール樹脂フィルムの製造方法

Related Parent Applications (1)

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CN202180007345.8A Division CN114901734A (zh) 2020-10-15 2021-10-14 聚乙烯醇树脂薄膜、聚乙烯醇树脂薄膜的判别方法和聚乙烯醇树脂薄膜的制造方法

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CN119912775A true CN119912775A (zh) 2025-05-02

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CN202510137263.5A Pending CN119912775A (zh) 2020-10-15 2021-10-14 聚乙烯醇树脂薄膜、聚乙烯醇树脂薄膜的判别方法和聚乙烯醇树脂薄膜的制造方法
CN202510137262.0A Pending CN119912774A (zh) 2020-10-15 2021-10-14 聚乙烯醇树脂薄膜、聚乙烯醇树脂薄膜的判别方法和聚乙烯醇树脂薄膜的制造方法
CN202510137259.9A Pending CN119912771A (zh) 2020-10-15 2021-10-14 聚乙烯醇树脂薄膜、聚乙烯醇树脂薄膜的判别方法和聚乙烯醇树脂薄膜的制造方法
CN202180007345.8A Pending CN114901734A (zh) 2020-10-15 2021-10-14 聚乙烯醇树脂薄膜、聚乙烯醇树脂薄膜的判别方法和聚乙烯醇树脂薄膜的制造方法
CN202510137260.1A Pending CN119912772A (zh) 2020-10-15 2021-10-14 聚乙烯醇树脂薄膜、聚乙烯醇树脂薄膜的判别方法和聚乙烯醇树脂薄膜的制造方法
CN202510137264.XA Pending CN119912776A (zh) 2020-10-15 2021-10-14 聚乙烯醇树脂薄膜、聚乙烯醇树脂薄膜的判别方法和聚乙烯醇树脂薄膜的制造方法
CN202510137261.6A Pending CN119912773A (zh) 2020-10-15 2021-10-14 聚乙烯醇树脂薄膜、聚乙烯醇树脂薄膜的判别方法和聚乙烯醇树脂薄膜的制造方法
CN202210949529.2A Pending CN115322503A (zh) 2020-10-15 2021-10-14 聚乙烯醇树脂薄膜的判别方法和聚乙烯醇树脂薄膜的制造方法

Family Applications After (7)

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CN202510137262.0A Pending CN119912774A (zh) 2020-10-15 2021-10-14 聚乙烯醇树脂薄膜、聚乙烯醇树脂薄膜的判别方法和聚乙烯醇树脂薄膜的制造方法
CN202510137259.9A Pending CN119912771A (zh) 2020-10-15 2021-10-14 聚乙烯醇树脂薄膜、聚乙烯醇树脂薄膜的判别方法和聚乙烯醇树脂薄膜的制造方法
CN202180007345.8A Pending CN114901734A (zh) 2020-10-15 2021-10-14 聚乙烯醇树脂薄膜、聚乙烯醇树脂薄膜的判别方法和聚乙烯醇树脂薄膜的制造方法
CN202510137260.1A Pending CN119912772A (zh) 2020-10-15 2021-10-14 聚乙烯醇树脂薄膜、聚乙烯醇树脂薄膜的判别方法和聚乙烯醇树脂薄膜的制造方法
CN202510137264.XA Pending CN119912776A (zh) 2020-10-15 2021-10-14 聚乙烯醇树脂薄膜、聚乙烯醇树脂薄膜的判别方法和聚乙烯醇树脂薄膜的制造方法
CN202510137261.6A Pending CN119912773A (zh) 2020-10-15 2021-10-14 聚乙烯醇树脂薄膜、聚乙烯醇树脂薄膜的判别方法和聚乙烯醇树脂薄膜的制造方法
CN202210949529.2A Pending CN115322503A (zh) 2020-10-15 2021-10-14 聚乙烯醇树脂薄膜的判别方法和聚乙烯醇树脂薄膜的制造方法

Country Status (12)

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US (2) US12018145B2 (https=)
EP (3) EP4102224B1 (https=)
JP (2) JP7072129B1 (https=)
KR (2) KR20230071770A (https=)
CN (8) CN119912775A (https=)
AU (2) AU2021362389B2 (https=)
CA (2) CA3181661C (https=)
ES (2) ES3041257T3 (https=)
MX (3) MX2022012718A (https=)
PL (2) PL4372017T3 (https=)
TW (2) TWI829024B (https=)
WO (1) WO2022080472A1 (https=)

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JPWO2024181406A1 (https=) * 2023-02-28 2024-09-06
CN120659831A (zh) * 2023-02-28 2025-09-16 三菱化学株式会社 聚乙烯醇系树脂薄膜、光学薄膜、水溶性薄膜及聚乙烯醇系树脂组合物
CN120712311A (zh) * 2023-02-28 2025-09-26 三菱化学株式会社 聚乙烯醇系树脂薄膜、光学薄膜、水溶性薄膜及聚乙烯醇系树脂组合物
WO2024257411A1 (ja) * 2023-06-14 2024-12-19 三菱ケミカル株式会社 ポリビニルアルコール系樹脂フィルム、光学フィルム、水溶性フィルム、およびポリビニルアルコール系樹脂組成物
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