AU2021362389B2 - Polyvinyl alcohol resin film, method for discriminating polyvinyl alcohol resin film, and method for manufacturing polyvinyl alcohol resin film - Google Patents

Polyvinyl alcohol resin film, method for discriminating polyvinyl alcohol resin film, and method for manufacturing polyvinyl alcohol resin film Download PDF

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Publication number
AU2021362389B2
AU2021362389B2 AU2021362389A AU2021362389A AU2021362389B2 AU 2021362389 B2 AU2021362389 B2 AU 2021362389B2 AU 2021362389 A AU2021362389 A AU 2021362389A AU 2021362389 A AU2021362389 A AU 2021362389A AU 2021362389 B2 AU2021362389 B2 AU 2021362389B2
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pva
film
polyvinyl alcohol
alcohol resin
carbon
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AU2021362389A
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AU2021362389A1 (en
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Yasutaka Inubushi
Osamu Kazeto
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Kuraray Co Ltd
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Kuraray Co Ltd
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Priority to AU2022271454A priority Critical patent/AU2022271454B2/en
Publication of AU2021362389A1 publication Critical patent/AU2021362389A1/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/44Resins; Plastics; Rubber; Leather
    • G01N33/442Resins; Plastics
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F216/00Copolymers 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
    • C08F216/02Copolymers 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
    • C08F216/04Acyclic compounds
    • C08F216/06Polyvinyl alcohol ; Vinyl alcohol
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00Compositions 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
    • C08L29/02Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D65/00Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38Packaging materials of special type or form
    • B65D65/46Applications of disintegrable, dissolvable or edible materials
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F218/00Copolymers 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
    • C08F218/02Esters of monocarboxylic acids
    • C08F218/04Vinyl esters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • C08F8/12Hydrolysis
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62Investigating 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/62Detectors specially adapted therefor
    • G01N30/72Mass spectrometers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00Particle spectrometers or separator tubes
    • H01J49/004Combinations of spectrometers, tandem spectrometers, e.g. MS/MS, MSn
    • H01J49/0086Accelerator mass spectrometers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F116/00Homopolymers 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
    • C08F116/02Homopolymers 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
    • C08F116/04Acyclic compounds
    • C08F116/06Polyvinyl alcohol ; Vinyl alcohol
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F218/00Copolymers 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
    • C08F218/02Esters of monocarboxylic acids
    • C08F218/04Vinyl esters
    • C08F218/08Vinyl acetate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2329/00Characterised 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
    • C08J2329/02Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/16Applications used for films
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/60Specific applications or type of materials
    • G01N2223/623Specific applications or type of materials plastics
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10Bio-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)
AU2021362389A 2020-10-15 2021-10-14 Polyvinyl alcohol resin film, method for discriminating polyvinyl alcohol resin film, and method for manufacturing polyvinyl alcohol resin film Active AU2021362389B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2022271454A AU2022271454B2 (en) 2020-10-15 2022-11-17 Polyvinyl alcohol resin film, method for discriminating polyvinyl alcohol resin film, and method for manufacturing polyvinyl alcohol resin film

Applications Claiming Priority (3)

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JP2020173926 2020-10-15
JP2020-173926 2020-10-15
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 Child Applications (1)

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AU2022271454A Division AU2022271454B2 (en) 2020-10-15 2022-11-17 Polyvinyl alcohol resin film, method for discriminating polyvinyl alcohol resin film, and method for manufacturing polyvinyl alcohol resin film

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AU2021362389A1 AU2021362389A1 (en) 2023-01-05
AU2021362389B2 true AU2021362389B2 (en) 2023-06-29

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AU2022271454A Active AU2022271454B2 (en) 2020-10-15 2022-11-17 Polyvinyl alcohol resin film, method for discriminating polyvinyl alcohol resin film, and method for manufacturing polyvinyl alcohol resin film

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Country Link
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
WO2025235627A1 (en) * 2024-05-10 2025-11-13 Culture Organics, LLC Biodegradable plastics with enhanced solubility
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WO2020004608A1 (ja) * 2018-06-29 2020-01-02 株式会社クラレ ポリビニルアルコールフィルム、フィルムロールおよび偏光フィルム

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WO2020004608A1 (ja) * 2018-06-29 2020-01-02 株式会社クラレ ポリビニルアルコールフィルム、フィルムロールおよび偏光フィルム

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US20220348757A1 (en) 2022-11-03
CN119912771A (zh) 2025-05-02
CN119912772A (zh) 2025-05-02
EP4071080A4 (en) 2023-07-05
PL4372017T3 (pl) 2026-03-30
EP4372017B1 (en) 2025-12-03
ES3060109T3 (en) 2026-03-25
US12018145B2 (en) 2024-06-25
EP4372017A3 (en) 2024-07-31
AU2022271454B2 (en) 2024-05-09
US20230073770A1 (en) 2023-03-09
TW202311311A (zh) 2023-03-16
EP4102224A2 (en) 2022-12-14
KR20230071770A (ko) 2023-05-23
BR122022018252A2 (pt) 2023-05-09
CN115322503A (zh) 2022-11-11
CN119912774A (zh) 2025-05-02
ES3041257T3 (en) 2025-11-11
EP4102224A3 (en) 2023-02-22
AU2021362389A1 (en) 2023-01-05
CN114901734A (zh) 2022-08-12
KR20220100871A (ko) 2022-07-18
CA3235327A1 (en) 2022-04-21
TWI829024B (zh) 2024-01-11
EP4372017A2 (en) 2024-05-22
CA3181661A1 (en) 2022-04-21
JPWO2022080472A1 (https=) 2022-04-21
PL4102224T3 (pl) 2026-02-23
EP4102224B1 (en) 2025-08-20
CN119912776A (zh) 2025-05-02
MX2023001471A (es) 2023-03-06
MX2022012718A (es) 2022-11-07
US12054606B2 (en) 2024-08-06
JP7072129B1 (ja) 2022-05-19
JP2022069481A (ja) 2022-05-11
KR102573942B1 (ko) 2023-09-06
CA3181661C (en) 2025-04-15
CN119912773A (zh) 2025-05-02
EP4071080A1 (en) 2022-10-12
JP7795938B2 (ja) 2026-01-08
AU2022271454A1 (en) 2023-01-05
BR112022018132A2 (pt) 2023-04-25
TW202222857A (zh) 2022-06-16
MX2024004152A (es) 2024-04-22
TWI901918B (zh) 2025-10-21
KR102573942B9 (ko) 2025-04-18
WO2022080472A1 (ja) 2022-04-21
CN119912775A (zh) 2025-05-02

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