TW202600717A - 分離用藥液及分離方法 - Google Patents

分離用藥液及分離方法

Info

Publication number
TW202600717A
TW202600717A TW114107831A TW114107831A TW202600717A TW 202600717 A TW202600717 A TW 202600717A TW 114107831 A TW114107831 A TW 114107831A TW 114107831 A TW114107831 A TW 114107831A TW 202600717 A TW202600717 A TW 202600717A
Authority
TW
Taiwan
Prior art keywords
separation
separation solution
solution
aforementioned
ester
Prior art date
Application number
TW114107831A
Other languages
English (en)
Chinese (zh)
Inventor
山田俊樹
古橋越也
Original Assignee
日商東洋製罐集團控股股份有限公司
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 日商東洋製罐集團控股股份有限公司 filed Critical 日商東洋製罐集團控股股份有限公司
Publication of TW202600717A publication Critical patent/TW202600717A/zh

Links

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
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/16—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with inorganic material
    • 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
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
    • C08J11/22—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
TW114107831A 2024-03-15 2025-03-04 分離用藥液及分離方法 TW202600717A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2024041414 2024-03-15
JP2024-041414 2024-03-15
JP2024-195958 2024-11-08
JP2024195958 2024-11-08

Publications (1)

Publication Number Publication Date
TW202600717A true TW202600717A (zh) 2026-01-01

Family

ID=97063623

Family Applications (1)

Application Number Title Priority Date Filing Date
TW114107831A TW202600717A (zh) 2024-03-15 2025-03-04 分離用藥液及分離方法

Country Status (3)

Country Link
JP (1) JPWO2025192196A1 (https=)
TW (1) TW202600717A (https=)
WO (1) WO2025192196A1 (https=)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5328982A (en) * 1992-11-02 1994-07-12 Eastman Chemical Company Depolymerization of substantially amorphous polyesters
JP2000025041A (ja) * 1998-07-14 2000-01-25 Unitika Ltd 樹脂フィルムからのコート層の剥離方法
JP4590797B2 (ja) * 2001-07-19 2010-12-01 日立化成工業株式会社 熱硬化性組成物の溶解方法
JP2009291690A (ja) * 2008-06-03 2009-12-17 Tdk Corp 剥離フィルムの洗浄方法、並びに基材フィルム及び剥離フィルムのリサイクル方法
JP5614089B2 (ja) * 2010-04-30 2014-10-29 日立化成株式会社 樹脂複合物の溶解処理装置、及び、樹脂複合物の溶解処理方法
CN112706503B (zh) * 2019-10-25 2023-05-09 深圳市大亚洲电子材料有限公司 一种用于pet复合膜分离回收的组合物
JP7294308B2 (ja) * 2020-03-31 2023-06-20 三菱ケミカル株式会社 ポリエステルのリサイクルシステム及びリサイクル方法
WO2021253883A1 (en) * 2020-06-17 2021-12-23 Guangdong Haozhi Technology Co. Limited Method for composite delamination
FR3123069B1 (fr) * 2021-05-20 2024-07-26 Ifp Energies Now Procede d’extraction et de transformation par transesterification de phtalates contenus dans des plastiques pvc au moyen d’alcool
EP4402201A4 (en) * 2021-09-16 2026-01-14 Circ Llc PROCESS FOR DEPOLYMERIZING POLYESTER IN WASTE

Also Published As

Publication number Publication date
WO2025192196A1 (ja) 2025-09-18
JPWO2025192196A1 (https=) 2025-09-18

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