JPWO2021162071A1 - - Google Patents

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Publication number
JPWO2021162071A1
JPWO2021162071A1 JP2022500457A JP2022500457A JPWO2021162071A1 JP WO2021162071 A1 JPWO2021162071 A1 JP WO2021162071A1 JP 2022500457 A JP2022500457 A JP 2022500457A JP 2022500457 A JP2022500457 A JP 2022500457A JP WO2021162071 A1 JPWO2021162071 A1 JP WO2021162071A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022500457A
Other versions
JP7299407B2 (ja
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 filed Critical
Publication of JPWO2021162071A1 publication Critical patent/JPWO2021162071A1/ja
Application granted granted Critical
Publication of JP7299407B2 publication Critical patent/JP7299407B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
JP2022500457A 2020-02-14 2021-02-12 高吸水性樹脂の回収方法 Active JP7299407B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020023475 2020-02-14
JP2020023475 2020-02-14
PCT/JP2021/005152 WO2021162071A1 (ja) 2020-02-14 2021-02-12 高吸水性樹脂の回収方法

Publications (2)

Publication Number Publication Date
JPWO2021162071A1 true JPWO2021162071A1 (ja) 2021-08-19
JP7299407B2 JP7299407B2 (ja) 2023-06-27

Family

ID=77293072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022500457A Active JP7299407B2 (ja) 2020-02-14 2021-02-12 高吸水性樹脂の回収方法

Country Status (2)

Country Link
JP (1) JP7299407B2 (ja)
WO (1) WO2021162071A1 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019131789A (ja) * 2018-02-01 2019-08-08 株式会社日本触媒 吸水性ポリマーの分解方法、リサイクルパルプの製造方法、および、吸水性ポリマー分解剤キット
JP2020049398A (ja) * 2018-09-25 2020-04-02 株式会社リブドゥコーポレーション 使用済み衛生用品の処理方法
JP2020116569A (ja) * 2019-01-21 2020-08-06 三洋化成工業株式会社 衛生用品の処理方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019131789A (ja) * 2018-02-01 2019-08-08 株式会社日本触媒 吸水性ポリマーの分解方法、リサイクルパルプの製造方法、および、吸水性ポリマー分解剤キット
JP2020049398A (ja) * 2018-09-25 2020-04-02 株式会社リブドゥコーポレーション 使用済み衛生用品の処理方法
JP2020116569A (ja) * 2019-01-21 2020-08-06 三洋化成工業株式会社 衛生用品の処理方法

Also Published As

Publication number Publication date
WO2021162071A1 (ja) 2021-08-19
JP7299407B2 (ja) 2023-06-27

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