BR112022018132A2 - Película de resina de álcool polivinílico, método para distinguir película de resina de álcool polivinílico, e método para fabricar película de resina de álcool polivinílico - Google Patents

Película de resina de álcool polivinílico, método para distinguir película de resina de álcool polivinílico, e método para fabricar película de resina de álcool polivinílico

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Publication number
BR112022018132A2
BR112022018132A2 BR112022018132A BR112022018132A BR112022018132A2 BR 112022018132 A2 BR112022018132 A2 BR 112022018132A2 BR 112022018132 A BR112022018132 A BR 112022018132A BR 112022018132 A BR112022018132 A BR 112022018132A BR 112022018132 A2 BR112022018132 A2 BR 112022018132A2
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BR
Brazil
Prior art keywords
polyvinyl alcohol
resin film
alcohol resin
distinguishing
carbon
Prior art date
Application number
BR112022018132A
Other languages
English (en)
Other versions
BR112022018132B1 (pt
Inventor
Kazeto Osamu
Inubushi Yasutaka
Original Assignee
Kuraray Co
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.)
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Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=81208174&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112022018132(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kuraray Co filed Critical Kuraray Co
Publication of BR112022018132A2 publication Critical patent/BR112022018132A2/pt
Publication of BR112022018132B1 publication Critical patent/BR112022018132B1/pt

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    • 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
    • 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
    • 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)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Electrochemistry (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)
  • Biodiversity & Conservation Biology (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

PELÍCULA DE RESINA DE ÁLCOOL POLIVINÍLICO, MÉTODO PARA DISTINGUIR PELÍCULA DE RESINA DE ÁLCOOL POLIVINÍCO, E MÉTODO PARA FABRICAR PELÍCULA DE RESINA DEÁLCOOL POLIVINÍLICO. A presente invenção refere-se a uma película de PVA usando PVA que não aumenta o dióxido de carbono existente no ambiente global ou tem um pequeno aumento de quantidade mesmo quando o dióxido de carbono é gerado por um tratamento de biodegradação ou um tratamento de incineração. É provido um método para distinguir de forma fácil e confiável um fabricante de uma película de PVA. A presente invenção é uma película de resina de álcool polivinílico compreendendo uma resina de álcool polivinílico (A), em que uma razão de abundância de carbono 14 (14C) em carbono total constituindo a resina de álcool polivinílico (A), isto é, 14C/C, é 1,0 × 10-14 ou mais. A presente invenção é um método para distinguir uma película de resina de álcool polivinílico, o método compreendendo distinguir uma película de resina de álcool polivinílico contendo uma resina de álcool polivinílico (Ab) na qual toda ou uma parte de carbono é derivada de etileno bioderivado (Bb), de uma película de resina de álcool polivinílico contendo apenas uma resina de álcool polivinílico (Ap) derivada apenas de etileno derivado de combustível fóssil (Bp), ao medir uma razão de abundância14C/C de carbono 14 (14C) em carbono total.
BR112022018132-9A 2020-10-15 2021-10-14 Película de resina de álcool polivinílico, método para distinguir película de resina de álcool polivinílico, e método para fabricar película de resina de álcool polivinílico BR112022018132B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
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

Publications (2)

Publication Number Publication Date
BR112022018132A2 true BR112022018132A2 (pt) 2023-04-25
BR112022018132B1 BR112022018132B1 (pt) 2024-05-14

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Also Published As

Publication number Publication date
KR102573942B1 (ko) 2023-09-06
JPWO2022080472A1 (pt) 2022-04-21
EP4102224A3 (en) 2023-02-22
TW202311311A (zh) 2023-03-16
CN115322503A (zh) 2022-11-11
US20230073770A1 (en) 2023-03-09
CA3235327A1 (en) 2022-04-21
AU2022271454B2 (en) 2024-05-09
US12018145B2 (en) 2024-06-25
AU2021362389A1 (en) 2023-01-05
BR122022018252A2 (pt) 2023-05-09
KR20230071770A (ko) 2023-05-23
MX2023001471A (es) 2023-03-06
KR20220100871A (ko) 2022-07-18
TWI829024B (zh) 2024-01-11
AU2022271454A1 (en) 2023-01-05
TW202222857A (zh) 2022-06-16
JP7072129B1 (ja) 2022-05-19
EP4102224A2 (en) 2022-12-14
WO2022080472A1 (ja) 2022-04-21
CN114901734A (zh) 2022-08-12
AU2021362389B2 (en) 2023-06-29
CA3181661A1 (en) 2022-04-21
EP4372017A2 (en) 2024-05-22
JP2022069481A (ja) 2022-05-11
US20220348757A1 (en) 2022-11-03
EP4071080A1 (en) 2022-10-12
MX2022012718A (es) 2022-11-07
EP4071080A4 (en) 2023-07-05

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Free format text: O PEDIDO FOI DIVIDIDO NO BR122022018252-6 PROTOCOLO 870220083228 EM 12/09/2022 18:18.

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Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/10/2021, OBSERVADAS AS CONDICOES LEGAIS