KR20240096591A - 재활용된 폴리(비닐 부티랄) 중합체의 회수 - Google Patents

재활용된 폴리(비닐 부티랄) 중합체의 회수 Download PDF

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Publication number
KR20240096591A
KR20240096591A KR1020247017664A KR20247017664A KR20240096591A KR 20240096591 A KR20240096591 A KR 20240096591A KR 1020247017664 A KR1020247017664 A KR 1020247017664A KR 20247017664 A KR20247017664 A KR 20247017664A KR 20240096591 A KR20240096591 A KR 20240096591A
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South Korea
Prior art keywords
pvb
pvoh
resin
low
mixture
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KR1020247017664A
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English (en)
Korean (ko)
Inventor
이농 마
원지에 천
베르트 요제프 캄포
헬렌 엠 톰슨
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솔루티아인코포레이티드
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Publication of KR20240096591A publication Critical patent/KR20240096591A/ko
Pending legal-status Critical Current

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    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • 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
    • 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
    • C08J2329/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
    • 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
    • C08J2353/00—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
    • C08J2353/02—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers of vinyl aromatic monomers and conjugated dienes
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/143—Feedstock the feedstock being recycled material, e.g. 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials
    • 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
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biochemistry (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Laminated Bodies (AREA)
KR1020247017664A 2021-10-28 2022-10-27 재활용된 폴리(비닐 부티랄) 중합체의 회수 Pending KR20240096591A (ko)

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US202163263162P 2021-10-28 2021-10-28
US63/263,162 2021-10-28
US202263368383P 2022-07-14 2022-07-14
US63/368,383 2022-07-14
US202263377402P 2022-09-28 2022-09-28
US202263377410P 2022-09-28 2022-09-28
US202263377405P 2022-09-28 2022-09-28
US63/377,405 2022-09-28
US63/377,410 2022-09-28
US63/377,402 2022-09-28
PCT/US2022/047971 WO2023076441A1 (en) 2021-10-28 2022-10-27 Recovering recycled poly(vinyl butyral) polymer

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KR1020247017744A Pending KR20240096596A (ko) 2021-10-28 2022-10-27 폴리(비닐 부티랄) 중합체의 회수
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KR1020247017660A Pending KR20240096590A (ko) 2021-10-28 2022-10-27 폴리(비닐 부티랄) 중합체의 회수

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EP4530062A1 (en) * 2023-09-27 2025-04-02 Kuraray Europe GmbH Process for producing polyvinyl butyral interlayer films with recycled raw materials
EP4703414A1 (en) * 2024-08-26 2026-03-04 Kuraray Europe GmbH Process for the recycling of polyvinyl butyral

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NL302709A (https=) * 1963-02-12 1900-01-01
DE2732717C3 (de) * 1977-07-20 1980-06-04 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Polyvinylbutyral mit verbesserten Eigenschaften
EP0457190B1 (en) 1990-05-14 1995-02-01 Sekisui Chemical Co., Ltd. Interlayers for use in sound-insulating laminated glasses
US5340654A (en) 1992-04-23 1994-08-23 Sekisui Kagaku Kogyo Kabushiki Kaisha Interlayer film for laminated glass
US7510771B2 (en) 2005-03-17 2009-03-31 Solutia Incorporated Sound reducing polymer interlayers
US20090209667A1 (en) * 2008-02-15 2009-08-20 Helen Mackin Thompson Recycled Poly(vinyl butyral)
EP2933272B1 (en) * 2012-12-17 2018-10-17 Kuraray Co., Ltd. Sheet comprising rubber-containing graft polymer-powder, and solar cell or laminated glass using the sheet
GB2525859A (en) * 2014-05-05 2015-11-11 saperatec GmbH Method and apparatus for recycling laminated glass
US20190106561A1 (en) * 2017-10-10 2019-04-11 Solutia Inc. Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced properties

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US20240425664A1 (en) 2024-12-26
MX2024004137A (es) 2024-04-22
MX2024004136A (es) 2024-04-22
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EP4423181A1 (en) 2024-09-04
EP4423180A1 (en) 2024-09-04
KR20240096592A (ko) 2024-06-26
EP4423182A1 (en) 2024-09-04
KR20240096596A (ko) 2024-06-26
US20240425663A1 (en) 2024-12-26
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MX2024003865A (es) 2024-04-19
WO2023076441A1 (en) 2023-05-04
EP4423181B1 (en) 2026-03-11
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US20240425662A1 (en) 2024-12-26
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