KR20220161265A - 재생 수지의 제조 방법 - Google Patents

재생 수지의 제조 방법 Download PDF

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Publication number
KR20220161265A
KR20220161265A KR1020227027561A KR20227027561A KR20220161265A KR 20220161265 A KR20220161265 A KR 20220161265A KR 1020227027561 A KR1020227027561 A KR 1020227027561A KR 20227027561 A KR20227027561 A KR 20227027561A KR 20220161265 A KR20220161265 A KR 20220161265A
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KR
South Korea
Prior art keywords
group
resin
carbon atoms
resin composition
mass
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
KR1020227027561A
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English (en)
Korean (ko)
Inventor
무네노리 시라타케
히로히토 이시즈카
유리 다카기
신야 이케다
히데타카 시미즈
히로시 호리코시
Original Assignee
미츠비시 가스 가가쿠 가부시키가이샤
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 미츠비시 가스 가가쿠 가부시키가이샤 filed Critical 미츠비시 가스 가가쿠 가부시키가이샤
Publication of KR20220161265A publication Critical patent/KR20220161265A/ko
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • 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
    • C08J11/00—Recovery or working-up of waste materials
    • 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
    • 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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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
KR1020227027561A 2020-03-31 2021-03-30 재생 수지의 제조 방법 Pending KR20220161265A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020062926 2020-03-31
JPJP-P-2020-062926 2020-03-31
PCT/JP2021/013445 WO2021200892A1 (ja) 2020-03-31 2021-03-30 再生樹脂の製造方法

Publications (1)

Publication Number Publication Date
KR20220161265A true KR20220161265A (ko) 2022-12-06

Family

ID=77928048

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227027561A Pending KR20220161265A (ko) 2020-03-31 2021-03-30 재생 수지의 제조 방법

Country Status (5)

Country Link
JP (1) JP7768126B2 (https=)
KR (1) KR20220161265A (https=)
CN (1) CN115335443A (https=)
TW (1) TWI910143B (https=)
WO (1) WO2021200892A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240376286A1 (en) * 2021-10-05 2024-11-14 Mitsubishi Gas Chemical Company, Inc. Dihydroxy compound manufacturing method and recycled resin manufacturing method
JP2024030697A (ja) * 2022-08-25 2024-03-07 田岡化学工業株式会社 ビナフトール構造を有するポリカーボネート樹脂類の分解方法
JPWO2025009535A1 (https=) * 2023-07-03 2025-01-09
KR20260047507A (ko) 2023-08-01 2026-04-08 미츠비시 가스 가가쿠 가부시키가이샤 열가소성 수지의 제조 방법
WO2025171500A1 (en) * 2024-02-12 2025-08-21 Carl Zeiss Vision International Gmbh Recycling method of thermoset spectacle lens material and relevant spectacle lens materials

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011131507A (ja) 2009-12-24 2011-07-07 Idemitsu Kosan Co Ltd 廃棄光ディスク及び／又は回収光ディスクからのポリカーボネート樹脂の回収方法及び回収したポリカーボネート樹脂を成形して得られる光学成形品

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5075673A (https=) * 1973-11-08 1975-06-20
JPS60161440A (ja) * 1984-01-31 1985-08-23 Human Ind Corp 樹脂の再生方法
JP2941781B1 (ja) * 1998-05-27 1999-08-30 川崎重工業株式会社 湿式分別方法及び装置
JP2001131334A (ja) * 1999-10-29 2001-05-15 Sony Corp スチロール樹脂廃材のリサイクル方法
JP2004361459A (ja) * 2003-06-02 2004-12-24 Konica Minolta Medical & Graphic Inc ポリエステル系樹脂支持体回収方法
JP2005293710A (ja) * 2004-03-31 2005-10-20 Kazuki Kogyo:Kk 情報記録媒体の処理方法
JP5072179B2 (ja) 2004-12-24 2012-11-14 栗田工業株式会社 廃棄物の脱塩洗浄方法
JP6192084B1 (ja) * 2017-04-25 2017-09-06 日本シーム株式会社 金属を含む廃プラスチック類の選別設備
JP2025161440A (ja) * 2024-04-12 2025-10-24 パナソニックホールディングス株式会社 精密機器、プロジェクタ、起動制御方法、および、プログラム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011131507A (ja) 2009-12-24 2011-07-07 Idemitsu Kosan Co Ltd 廃棄光ディスク及び／又は回収光ディスクからのポリカーボネート樹脂の回収方法及び回収したポリカーボネート樹脂を成形して得られる光学成形品

Also Published As

Publication number Publication date
CN115335443A (zh) 2022-11-11
JPWO2021200892A1 (https=) 2021-10-07
WO2021200892A1 (ja) 2021-10-07
JP7768126B2 (ja) 2025-11-12
TWI910143B (zh) 2026-01-01
TW202146551A (zh) 2021-12-16

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