JP7211568B1 - インキ剥離方法、該インキ剥離方法に使用するインキ剥離剤、及びこれらを利用したプラスチック基材回収方法 - Google Patents

インキ剥離方法、該インキ剥離方法に使用するインキ剥離剤、及びこれらを利用したプラスチック基材回収方法 Download PDF

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JP7211568B1
JP7211568B1 JP2022547724A JP2022547724A JP7211568B1 JP 7211568 B1 JP7211568 B1 JP 7211568B1 JP 2022547724 A JP2022547724 A JP 2022547724A JP 2022547724 A JP2022547724 A JP 2022547724A JP 7211568 B1 JP7211568 B1 JP 7211568B1
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ink
layer
film
water
plastic
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JPWO2022190871A5 (https=
JPWO2022190871A1 (https=
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康弘 千手
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DIC Corp
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DIC Corp
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D9/00—Chemical paint or ink removers
    • C09D9/04—Chemical paint or ink removers with surface-active agents
    • 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
    • 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
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • 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
    • B29B2017/0203—Separating plastics from plastics
    • 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
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0293—Dissolving the materials in gases or liquids
    • B29B2017/0296—Dissolving the materials in aqueous alkaline solutions, e.g. NaOH or KOH
    • 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
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B2017/0424—Specific disintegrating techniques; devices therefor
    • B29B2017/0468—Crushing, i.e. disintegrating into small particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
    • 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)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Detergent Compositions (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Paints Or Removers (AREA)
JP2022547724A 2021-03-11 2022-02-24 インキ剥離方法、該インキ剥離方法に使用するインキ剥離剤、及びこれらを利用したプラスチック基材回収方法 Active JP7211568B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021039114 2021-03-11
JP2021039114 2021-03-11
PCT/JP2022/007444 WO2022190871A1 (ja) 2021-03-11 2022-02-24 インキ剥離方法、該インキ剥離方法に使用するインキ剥離剤、及びこれらを利用したプラスチック基材回収方法

Publications (3)

Publication Number Publication Date
JPWO2022190871A1 JPWO2022190871A1 (https=) 2022-09-15
JP7211568B1 true JP7211568B1 (ja) 2023-01-24
JPWO2022190871A5 JPWO2022190871A5 (https=) 2023-02-07

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JP2022547724A Active JP7211568B1 (ja) 2021-03-11 2022-02-24 インキ剥離方法、該インキ剥離方法に使用するインキ剥離剤、及びこれらを利用したプラスチック基材回収方法

Country Status (4)

Country Link
US (1) US12503613B2 (https=)
EP (1) EP4306286A4 (https=)
JP (1) JP7211568B1 (https=)
WO (1) WO2022190871A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7687536B2 (ja) * 2022-12-20 2025-06-03 Dic株式会社 剥離剤、積層体の分離方法

Citations (7)

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JPS5038777A (https=) * 1973-08-10 1975-04-10
JPH06220245A (ja) * 1993-01-25 1994-08-09 Toyota Central Res & Dev Lab Inc ポリウレタン発泡複合体の剥離方法
JPH08164524A (ja) * 1994-04-20 1996-06-25 Teijin Ltd 光磁気記録ディスク廃棄物の処理方法
JPH10292138A (ja) * 1997-04-18 1998-11-04 Izumiya Yakuhin Kk 塗膜剥離用組成物
JP2002179955A (ja) * 2000-12-05 2002-06-26 Hyundai Motor Co Ltd 熱硬化性塗膜の剥離方法
CN203854114U (zh) * 2014-04-15 2014-10-01 天津市环境保护科学研究院 一种用于剥离塑料附着层的塑料清洗设备
JP2020175620A (ja) * 2019-04-22 2020-10-29 東洋インキＳｃホールディングス株式会社 リサイクル基材製造方法

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JPH08123043A (ja) 1994-10-27 1996-05-17 Sumitomo Chem Co Ltd フォトレジスト用剥離液
JPH08245989A (ja) 1995-03-10 1996-09-24 Toho Chem Ind Co Ltd 洗浄剤組成物
JPH0987668A (ja) 1995-09-27 1997-03-31 Dai Ichi Kogyo Seiyaku Co Ltd 洗浄剤組成物、及びこれの再処理方法
JP2938840B2 (ja) 1997-02-04 1999-08-25 花王株式会社 鋼板用アルカリ洗浄剤組成物
JP3520901B2 (ja) 1998-01-30 2004-04-19 株式会社ジェイ・エム・エス 注射針抜取り具及びそれを使用した廃棄装置
JP2006083351A (ja) 2004-09-17 2006-03-30 Toyota Motor Corp 水性塗料用洗浄液およびその利用
CN101318361B (zh) * 2008-07-22 2011-11-09 中国科学院过程工程研究所 废弃光盘中的基片回收方法
JP6535178B2 (ja) * 2015-02-20 2019-06-26 東洋製罐株式会社 ポリエチレンテレフタレートフレークの製造方法
BR112017017911A2 (pt) * 2015-02-21 2018-04-10 C Smith Chad ?remoção de revestimento de películas de polipropileno biaxialmente orientadas para embalagem de alimentos?
JP2018024724A (ja) * 2016-08-08 2018-02-15 横浜油脂工業株式会社 墨塗剤の水系剥離用処理剤およびその剥離方法
CN106398374B (zh) * 2016-08-30 2019-09-17 广东山之风环保科技有限公司 玻璃工件的脱墨方法及所使用的水性脱墨剂和该水性脱墨剂的制备方法
US20190390336A1 (en) 2017-01-27 2019-12-26 Aixtron Se Transport ring
CN109280418B (zh) * 2018-09-19 2021-06-15 广州亦盛环保科技有限公司 一种脱墨剂、其制备方法及其脱墨方法
US20210187790A1 (en) * 2018-09-19 2021-06-24 Dic Corporation Method for separating and recovering layered film
CN109504157B (zh) * 2018-11-30 2021-09-07 蓝思科技（长沙）有限公司 一种碱性脱墨剂和治具上油墨的脱除工艺
CN110616006A (zh) * 2019-10-12 2019-12-27 深圳飞世尔新材料股份有限公司 一种褪除盖板玻璃表面覆盖物的通用褪镀液及其褪除方法
JP7550048B2 (ja) * 2020-03-31 2024-09-12 三菱ケミカル株式会社 ポリエステルフィルムの回収方法、回収装置及び機能層除去剤
US20230234263A1 (en) 2020-05-15 2023-07-27 Dic Corporation Recycling system for recycling plastic laminate into recycled materials, recycling method, and laminate separation and recovery method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038777A (https=) * 1973-08-10 1975-04-10
JPH06220245A (ja) * 1993-01-25 1994-08-09 Toyota Central Res & Dev Lab Inc ポリウレタン発泡複合体の剥離方法
JPH08164524A (ja) * 1994-04-20 1996-06-25 Teijin Ltd 光磁気記録ディスク廃棄物の処理方法
JPH10292138A (ja) * 1997-04-18 1998-11-04 Izumiya Yakuhin Kk 塗膜剥離用組成物
JP2002179955A (ja) * 2000-12-05 2002-06-26 Hyundai Motor Co Ltd 熱硬化性塗膜の剥離方法
CN203854114U (zh) * 2014-04-15 2014-10-01 天津市环境保护科学研究院 一种用于剥离塑料附着层的塑料清洗设备
JP2020175620A (ja) * 2019-04-22 2020-10-29 東洋インキＳｃホールディングス株式会社 リサイクル基材製造方法

Also Published As

Publication number Publication date
US20240124723A1 (en) 2024-04-18
JPWO2022190871A1 (https=) 2022-09-15
EP4306286A1 (en) 2024-01-17
EP4306286A4 (en) 2025-02-19
US12503613B2 (en) 2025-12-23
WO2022190871A1 (ja) 2022-09-15

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