ES2184338T3 - Procedimiento en continuo para el reciclado de desechos de polvo de revestimiento y polvos de revestimiento asi obtenidos. - Google Patents

Procedimiento en continuo para el reciclado de desechos de polvo de revestimiento y polvos de revestimiento asi obtenidos.

Info

Publication number
ES2184338T3
ES2184338T3 ES98956887T ES98956887T ES2184338T3 ES 2184338 T3 ES2184338 T3 ES 2184338T3 ES 98956887 T ES98956887 T ES 98956887T ES 98956887 T ES98956887 T ES 98956887T ES 2184338 T3 ES2184338 T3 ES 2184338T3
Authority
ES
Spain
Prior art keywords
powder coating
recycling
continuous procedure
yield
dust 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.)
Expired - Lifetime
Application number
ES98956887T
Other languages
English (en)
Inventor
Karsten Blatter
David Montgomery
Helene Bolm
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of ES2184338T3 publication Critical patent/ES2184338T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B09B3/20—Agglomeration, binding or encapsulation of solid waste
    • 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
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • 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
    • 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
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/03—Powdery paints
    • 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
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/24—Thermosetting resins
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
    • 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)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paints Or Removers (AREA)
  • Processing Of Solid Wastes (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Powder Metallurgy (AREA)
  • Medicinal Preparation (AREA)
  • Paper (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

Procedimiento para el tratamiento de residuos de esmalte en polvo para obtener esmaltes en polvo que puedan volver a utilizarse, mediante compactación de los residuos de esmalte en polvo sin fusión completa de un producto sinterizado, caracterizado porque los restos de esmalte en polvo producidos durante la fabricación de esmaltes en polvo se separan de manera continua, se compactan de modo continuo y el producto compactado se muele de forma continua junto con el material de molienda nuevo procedente del mismo lote de esmalte en polvo, sin tratamiento de extrusión, para obtener un esmalte en polvo.
ES98956887T 1997-10-31 1998-10-28 Procedimiento en continuo para el reciclado de desechos de polvo de revestimiento y polvos de revestimiento asi obtenidos. Expired - Lifetime ES2184338T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1997148159 DE19748159A1 (de) 1997-10-31 1997-10-31 Verfahren zur Aufbereitung von Pulverlackabfällen und die erhaltenen Pulverlacke

Publications (1)

Publication Number Publication Date
ES2184338T3 true ES2184338T3 (es) 2003-04-01

Family

ID=7847222

Family Applications (2)

Application Number Title Priority Date Filing Date
ES98961108T Expired - Lifetime ES2230734T3 (es) 1997-10-31 1998-10-28 Procedimiento para la regeneracion de residuos de pintura en polvo y las pinturas en polvo obtenidas.
ES98956887T Expired - Lifetime ES2184338T3 (es) 1997-10-31 1998-10-28 Procedimiento en continuo para el reciclado de desechos de polvo de revestimiento y polvos de revestimiento asi obtenidos.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES98961108T Expired - Lifetime ES2230734T3 (es) 1997-10-31 1998-10-28 Procedimiento para la regeneracion de residuos de pintura en polvo y las pinturas en polvo obtenidas.

Country Status (15)

Country Link
US (2) US6500385B1 (es)
EP (2) EP1025170B1 (es)
JP (2) JP2001521946A (es)
KR (2) KR20010031503A (es)
AT (2) ATE224431T1 (es)
AU (2) AU1664999A (es)
CA (2) CA2307787A1 (es)
DE (3) DE19748159A1 (es)
DK (1) DK1027389T3 (es)
ES (2) ES2230734T3 (es)
MX (2) MXPA00004265A (es)
NO (2) NO20002256L (es)
PL (2) PL188940B1 (es)
PT (2) PT1027389E (es)
WO (2) WO1999023068A1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6635207B1 (en) * 2000-08-21 2003-10-21 E. I. Du Pont De Nemours And Company Process for recycling of powder coating waste
US6428843B1 (en) 2000-09-25 2002-08-06 E. I. Du Pont De Nemours & Company Process for recycling of powder coating waste
US7398225B2 (en) 2001-03-29 2008-07-08 American Express Travel Related Services Company, Inc. System and method for networked loyalty program
US6704340B2 (en) * 2001-01-29 2004-03-09 Cymer, Inc. Lithography laser system with in-place alignment tool
US7584149B1 (en) 2001-02-26 2009-09-01 American Express Travel Related Services Company, Inc. System and method for securing data through a PDA portal
US6881762B2 (en) * 2001-10-10 2005-04-19 E. I. Du Pont De Nemours And Company Process for recycling powder coating waste
ES2234389A1 (es) * 2003-03-10 2005-06-16 Adapta Color, S.L. Procedimiento de recuperacion de residuos de pintura en polvo.
FR2877243A1 (fr) * 2004-11-04 2006-05-05 Ardec Servie Agencement Renova Procede de revalorisation de dechets, notamment de poudres thermodurcissables
DE102006021896A1 (de) * 2006-05-11 2007-11-15 Volkswagen Ag Verfahren zur Wiederverwertung von Lackabfällen
EP2113537A1 (en) 2008-04-28 2009-11-04 Dupont Powder Coatings France S.A.S. Powder coating composition
US8034853B2 (en) * 2009-04-28 2011-10-11 E.I. Du Pont De Nemours And Company Powder coating composition
EP2652123B1 (en) 2010-12-16 2016-01-13 Merck Patent GmbH Dry granulated cell culture media
US20150353654A1 (en) * 2012-12-21 2015-12-10 Solvay Specialty Polymers Italy S.P.A. Process for producing a thermoplastic polymer powder
PL422658A1 (pl) * 2017-08-28 2019-03-11 Instytut Gospodarki Surowcami Mineralnymi I Energią Polskiej Akademii Nauk Sposób termicznej obróbki barwnych odpadów farb proszkowych
WO2019078855A1 (en) 2017-10-18 2019-04-25 Hewlett-Packard Development Company, L.P. DEVELOPMENT MATERIAL FOR THREE-DIMENSIONAL PRINTING
EP3762450B1 (de) 2018-03-05 2024-01-24 Technische Universität Berlin Behandlung von pulverlackabfall zur nutzung in recyclingverfahren
EP3608357A1 (de) 2018-08-10 2020-02-12 Technische Universität Berlin Behandlung von pulverlackabfall zur nutzung in recyclingverfahren
CN110484096A (zh) * 2019-08-29 2019-11-22 顾海峰 一种新型水性环氧富锌底漆漆渣专用助剂及制备方法
KR102826924B1 (ko) 2021-03-01 2025-06-30 카펜터테크날러지코오퍼레이션 적층 제조용 금속 분말 관리 시스템

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220511A (en) * 1979-03-12 1980-09-02 Radiation Dynamics, Inc. Treatment of sintered poly-tetrafluoroethylene with irradiation and heat to produce a grindable material
DE3479510D1 (en) * 1984-01-31 1989-09-28 Ciba Geigy Ag Process for preparing cross-linked polymers by cationic polymerisation of unsaturated bicyclic imides
GB9012315D0 (en) 1990-06-01 1990-07-18 Courtaulds Coatings Holdings Powder coating compositions
DE4028567C2 (de) 1990-09-08 2003-02-20 Basf Coatings Ag Verfahren zur Wiederverwendung von Pulverlack-Overspray
US5454872A (en) * 1993-07-28 1995-10-03 Nordson Corporation System for controlling and utilizing finer powder particles in a powder coating operation
FI110430B (fi) 1994-04-22 2003-01-31 Fina Research Menetelmä jätepulveripäällystyskoostumusten kierrättämiseksi
EP0765366B1 (de) * 1994-06-14 1999-10-06 Herberts Gesellschaft mit beschränkter Haftung Verfahren zur herstellung von pulverlackzusammensetzungen und deren verwendung zur herstellung von überzügen
AUPM964694A0 (en) * 1994-11-24 1994-12-15 Ici Australia Operations Proprietary Limited Powder coating recycling process
JP3401630B2 (ja) * 1996-04-16 2003-04-28 筒井工業株式会社 粉体塗装装置
DE19703376C1 (de) * 1997-01-30 1998-03-12 Basf Lacke & Farben Recycling von Pulverlack-Feingut
DE69831516T2 (de) 1997-05-15 2006-06-22 Kansai Paint Co., Ltd., Amagasaki Verfahren zur Herstellung eines granulierten Pulverlackes

Also Published As

Publication number Publication date
PL340307A1 (en) 2001-01-29
WO1999023068A8 (de) 1999-06-10
WO1999023176A1 (de) 1999-05-14
MXPA00004262A (es) 2005-07-01
KR100529745B1 (ko) 2005-11-22
JP2001521946A (ja) 2001-11-13
ES2230734T3 (es) 2005-05-01
DE19748159A1 (de) 1999-05-06
PL188940B1 (pl) 2005-05-31
PT1027389E (pt) 2002-12-31
NO20002255L (no) 2000-06-19
EP1027389B1 (de) 2002-09-18
WO1999023068A1 (de) 1999-05-14
AU1664999A (en) 1999-05-24
DK1027389T3 (da) 2003-01-27
EP1025170A1 (de) 2000-08-09
US6500385B1 (en) 2002-12-31
CA2307786A1 (en) 1999-05-14
KR20010031502A (ko) 2001-04-16
EP1027389A1 (de) 2000-08-16
PT1025170E (pt) 2005-04-29
US6433030B1 (en) 2002-08-13
AU1336899A (en) 1999-05-24
NO20002255D0 (no) 2000-04-28
MXPA00004265A (es) 2005-07-01
KR20010031503A (ko) 2001-04-16
NO20002256D0 (no) 2000-04-28
NO20002256L (no) 2000-06-19
PL188591B1 (pl) 2005-02-28
JP2001521974A (ja) 2001-11-13
PL340413A1 (en) 2001-01-29
CA2307787A1 (en) 1999-05-14
ATE285454T1 (de) 2005-01-15
EP1025170B1 (de) 2004-12-22
ATE224431T1 (de) 2002-10-15
DE59805639D1 (de) 2002-10-24
DE59812418D1 (de) 2005-01-27

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