CN115335443A - 再生树脂的制造方法 - Google Patents

再生树脂的制造方法 Download PDF

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Publication number
CN115335443A
CN115335443A CN202180022290.8A CN202180022290A CN115335443A CN 115335443 A CN115335443 A CN 115335443A CN 202180022290 A CN202180022290 A CN 202180022290A CN 115335443 A CN115335443 A CN 115335443A
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CN
China
Prior art keywords
resin
carbon atoms
resin composition
group
waste
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
CN202180022290.8A
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English (en)
Chinese (zh)
Inventor
白武宗宪
石塚裕人
高木祐梨
池田慎也
清水英贵
堀越裕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Gas Chemical Co Inc
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Mitsubishi Gas Chemical Co Inc
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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Publication of CN115335443A publication Critical patent/CN115335443A/zh
Pending legal-status Critical Current

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    • 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)
CN202180022290.8A 2020-03-31 2021-03-30 再生树脂的制造方法 Pending CN115335443A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-062926 2020-03-31
JP2020062926 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
CN115335443A true CN115335443A (zh) 2022-11-11

Family

ID=77928048

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180022290.8A Pending CN115335443A (zh) 2020-03-31 2021-03-30 再生树脂的制造方法

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=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121152832A (zh) * 2024-02-12 2025-12-16 卡尔蔡司光学国际有限公司 热固性眼镜镜片材料的回收方法和相关眼镜镜片材料

Families Citing this family (4)

* 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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60161440A (ja) * 1984-01-31 1985-08-23 Human Ind Corp 樹脂の再生方法
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
JP2006175410A (ja) * 2004-12-24 2006-07-06 Kurita Water Ind Ltd 廃棄物の脱塩洗浄方法
JP2018183734A (ja) * 2017-04-25 2018-11-22 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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5075673A (https=) * 1973-11-08 1975-06-20
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
JP2005293710A (ja) * 2004-03-31 2005-10-20 Kazuki Kogyo:Kk 情報記録媒体の処理方法
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
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60161440A (ja) * 1984-01-31 1985-08-23 Human Ind Corp 樹脂の再生方法
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
JP2006175410A (ja) * 2004-12-24 2006-07-06 Kurita Water Ind Ltd 廃棄物の脱塩洗浄方法
JP2018183734A (ja) * 2017-04-25 2018-11-22 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121152832A (zh) * 2024-02-12 2025-12-16 卡尔蔡司光学国际有限公司 热固性眼镜镜片材料的回收方法和相关眼镜镜片材料

Also Published As

Publication number Publication date
KR20220161265A (ko) 2022-12-06
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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