PL4469433T3 - Sposób odzysku epsilon-kaprolaktamu z zawierających poliamid 6 sieci rybackich - Google Patents

Sposób odzysku epsilon-kaprolaktamu z zawierających poliamid 6 sieci rybackich

Info

Publication number
PL4469433T3
PL4469433T3 PL23702001.1T PL23702001T PL4469433T3 PL 4469433 T3 PL4469433 T3 PL 4469433T3 PL 23702001 T PL23702001 T PL 23702001T PL 4469433 T3 PL4469433 T3 PL 4469433T3
Authority
PL
Poland
Prior art keywords
caprolactam
containing polyamide
fishing nets
nets containing
epsilon
Prior art date
Application number
PL23702001.1T
Other languages
English (en)
Inventor
Jasper VERDUYCKT
Peter Roos
Kate Emily MURPHY
Henricus Anna Christiaan Baur
Wenjing Fu
Johan Thomas Tinge
Original Assignee
Hscc Sustainable Venturing B.V.
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 Hscc Sustainable Venturing B.V. filed Critical Hscc Sustainable Venturing B.V.
Publication of PL4469433T3 publication Critical patent/PL4469433T3/pl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
    • B09B3/45—Steam treatment, e.g. supercritical water gasification or oxidation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/70—Chemical treatment, e.g. pH adjustment or oxidation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/80—Destroying solid waste or transforming solid waste into something useful or harmless involving an extraction step
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/02—Preparation of lactams
    • C07D201/12—Preparation of lactams by depolymerising polyamides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/16—Separation or purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D223/00—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
    • C07D223/02—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D223/06—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D223/08—Oxygen atoms
    • C07D223/10—Oxygen atoms attached in position 2
    • 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
    • C08J11/14—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 steam or water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B2101/00—Type of solid waste
    • B09B2101/75—Plastic waste
    • 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
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2377/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Thermal Sciences (AREA)
  • Polyamides (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
PL23702001.1T 2022-01-28 2023-01-27 Sposób odzysku epsilon-kaprolaktamu z zawierających poliamid 6 sieci rybackich PL4469433T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP22154098 2022-01-28
EP22208659 2022-11-21
PCT/EP2023/052069 WO2023144338A1 (en) 2022-01-28 2023-01-27 Process for the recovery of epsilon-caprolactam from polyamide 6 comprising fishing nets

Publications (1)

Publication Number Publication Date
PL4469433T3 true PL4469433T3 (pl) 2026-04-07

Family

ID=85076018

Family Applications (1)

Application Number Title Priority Date Filing Date
PL23702001.1T PL4469433T3 (pl) 2022-01-28 2023-01-27 Sposób odzysku epsilon-kaprolaktamu z zawierających poliamid 6 sieci rybackich

Country Status (11)

Country Link
US (1) US12454508B2 (pl)
EP (1) EP4469433B1 (pl)
JP (1) JP7826496B2 (pl)
KR (1) KR102881164B1 (pl)
CN (3) CN121405600A (pl)
CA (1) CA3243265A1 (pl)
ES (1) ES3061560T3 (pl)
MX (1) MX2024009133A (pl)
PL (1) PL4469433T3 (pl)
TW (1) TW202342428A (pl)
WO (1) WO2023144338A1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117024344A (zh) * 2023-08-10 2023-11-10 陈万钟(台湾) 废旧锦纶6聚合物的回收再利用方法
WO2025078516A2 (en) 2023-10-11 2025-04-17 Basf Se A recycling process for recovering epsilon-caprolactam from a solid material
TW202545912A (zh) 2024-01-30 2025-12-01 德商巴斯夫歐洲公司 回收的液態己內醯胺的化學處理
TW202600528A (zh) 2024-01-30 2026-01-01 德商巴斯夫歐洲公司 包含回收的液態己內醯胺的顏色穩定的水性混合物

Family Cites Families (38)

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GB2085432A (en) 1980-10-14 1982-04-28 Snia Viscosa Process for the purification of raw caprolactam
US5977193A (en) 1991-06-21 1999-11-02 Basf Corporation Reclaiming epsilon-caprolactam from nylon 6 carpet
US5169870A (en) 1991-06-21 1992-12-08 Basf Corporation Reclaiming ε-caprolactam from nylon 6 carpet
DE4211609A1 (de) 1991-08-30 1993-03-04 Bayer Ag Gewinnung von caprolactam durch thermische spaltung von polyamid 6
EP0603434A1 (de) 1992-12-18 1994-06-29 Karl Fischer Industrieanlagen Gmbh Polyamid-Rückgewinnung
DK0627417T3 (da) * 1993-06-04 2000-03-13 Dsm Nv Genvinding af E-caprolactam fra tæppeaffald
DE4407222A1 (de) 1994-03-04 1995-09-07 Basf Ag Verfahren zur Rückgewinnung von Caprolactam aus Oliogo- und/oder Polymeren des Caprolactams
JPH0848666A (ja) 1994-06-01 1996-02-20 Toray Ind Inc ε−カプロラクタムの精製法
NL1000781C2 (nl) 1995-07-12 1997-01-14 Dsm Nv Werkwijze voor het winnen van caprolactam uit nylon-6 bevattende afval.
US5681952A (en) 1995-12-08 1997-10-28 Alliedsignal Inc. Process for depolymerizing nylon-containing waste to form caprolactam
US5948908A (en) 1996-03-18 1999-09-07 Alliedsignal Inc. Process for depolymerizing polycaprolactam processing waste to form caprolactam
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JPH10298162A (ja) * 1997-04-25 1998-11-10 Unitika Ltd 回収ε−カプロラクタム及びその精製法
US5990306A (en) 1997-09-03 1999-11-23 Alliedsignal Inc. Process for the purification of caprolactam obtained from the depolymerization of polyamide-containing carpet
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BRPI1104721A2 (pt) 2011-11-23 2015-08-18 H3 Polímeros S A Equipamento para reciclagem de nylon contido em tecido pela extração do silicone
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Also Published As

Publication number Publication date
JP7826496B2 (ja) 2026-03-09
KR102881164B1 (ko) 2025-11-06
CA3243265A1 (en) 2023-08-03
CN118613468A (zh) 2024-09-06
JP2025504658A (ja) 2025-02-14
TW202342428A (zh) 2023-11-01
EP4469433A1 (en) 2024-12-04
KR20240137679A (ko) 2024-09-20
EP4469433B1 (en) 2026-01-14
MX2024009133A (es) 2024-11-08
US20250136547A1 (en) 2025-05-01
WO2023144338A1 (en) 2023-08-03
US12454508B2 (en) 2025-10-28
EP4469433C0 (en) 2026-01-14
CN121426724A (zh) 2026-01-30
CN118613468B (zh) 2025-12-16
ES3061560T3 (en) 2026-04-06
CN121405600A (zh) 2026-01-27

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