ATE325835T1 - Verfahren zur wiederverwendung von pulver einer beschichtungsanlage - Google Patents

Verfahren zur wiederverwendung von pulver einer beschichtungsanlage

Info

Publication number
ATE325835T1
ATE325835T1 AT01118598T AT01118598T ATE325835T1 AT E325835 T1 ATE325835 T1 AT E325835T1 AT 01118598 T AT01118598 T AT 01118598T AT 01118598 T AT01118598 T AT 01118598T AT E325835 T1 ATE325835 T1 AT E325835T1
Authority
AT
Austria
Prior art keywords
powder coating
coating system
size
powder
reusing
Prior art date
Application number
AT01118598T
Other languages
English (en)
Inventor
Rene Graewe
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of ATE325835T1 publication Critical patent/ATE325835T1/de

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
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/12—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating drums
    • 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
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/16—Powdering or granulating by coagulating dispersions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • B29K2105/0032—Pigments, colouring agents or opacifiyng agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/26—Scrap or recycled material
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/911—Recycling consumer used articles or products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Processing Of Solid Wastes (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Glanulating (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Fertilizers (AREA)
AT01118598T 2000-08-21 2001-08-02 Verfahren zur wiederverwendung von pulver einer beschichtungsanlage ATE325835T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/642,912 US6635207B1 (en) 2000-08-21 2000-08-21 Process for recycling of powder coating waste

Publications (1)

Publication Number Publication Date
ATE325835T1 true ATE325835T1 (de) 2006-06-15

Family

ID=24578554

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01118598T ATE325835T1 (de) 2000-08-21 2001-08-02 Verfahren zur wiederverwendung von pulver einer beschichtungsanlage

Country Status (5)

Country Link
US (1) US6635207B1 (de)
EP (1) EP1184409B1 (de)
JP (1) JP3542786B2 (de)
AT (1) ATE325835T1 (de)
DE (1) DE60119455T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2341564A (en) * 1998-09-16 2000-03-22 Protol Powder Coatings Limited Recycling powder coating fines
US6881762B2 (en) * 2001-10-10 2005-04-19 E. I. Du Pont De Nemours And Company Process for recycling powder coating waste
WO2006035820A1 (ja) * 2004-09-28 2006-04-06 Refinverse, Inc. 再生改質樹脂コンパウンドの製造方法及び再生改質樹脂コンパウンド
JP4027942B2 (ja) * 2005-02-21 2007-12-26 株式会社カネミヤ 樹脂製シート又は包装食品の処理装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1454738B2 (de) 1962-10-20 1970-08-13 Pellner & Ziegler GmbH, 6000 Prankfurt Verfahren und Vorrichtung zum Agglomerieren von feinen körnigen sowie schnitzelförmigen oder flockenförmigen thermoplastischen Kunststoffen in einem Mischer mit schneilaufendem Rührwerkzeug
US3514510A (en) 1967-11-22 1970-05-26 Phillips Petroleum Co Method for agglomerating polymer fines
DE3137110A1 (de) * 1981-09-18 1983-04-07 Bayer Ag, 5090 Leverkusen Verfahren und vorrichtung zum agglomerieren von schuettgut
DE3504628A1 (de) * 1985-02-11 1986-08-14 Henkel KGaA, 4000 Düsseldorf Verfahren zur herstellung eines rieselfaehigen granulats
US5210130A (en) * 1990-08-07 1993-05-11 E. I. Du Pont De Nemours And Company Homogeneous, high modulus ultrahigh molecular weight polyethylene composites and processes for the preparation thereof
DE4028567C2 (de) 1990-09-08 2003-02-20 Basf Coatings Ag Verfahren zur Wiederverwendung von Pulverlack-Overspray
AU1064695A (en) * 1993-11-12 1995-05-29 Gerhard Gergely Process for producing a granulated material
DE69515552T2 (de) 1994-04-22 2000-07-20 Fina Research S.A., Seneffe Verfahren zur Wiederverwendung von Pulverbeschichtungsabfällen
AUPM964694A0 (en) 1994-11-24 1994-12-15 Ici Australia Operations Proprietary Limited Powder coating recycling process
US5565164A (en) * 1995-03-17 1996-10-15 Limited Resources, Inc. Method and apparatus for densifying a thermoplastic polymer
US5620643A (en) 1995-10-26 1997-04-15 Minnesota Mining And Manufacturing Company Process for producing fused particle agglomerates
DE19703376C1 (de) 1997-01-30 1998-03-12 Basf Lacke & Farben Recycling von Pulverlack-Feingut
US6162861A (en) 1997-05-15 2000-12-19 Kansai Paint Company, Limited Granulated powdery paint and process for producing the same
DE19748159A1 (de) 1997-10-31 1999-05-06 Herberts & Co Gmbh Verfahren zur Aufbereitung von Pulverlackabfällen und die erhaltenen Pulverlacke
GB2341564A (en) 1998-09-16 2000-03-22 Protol Powder Coatings Limited Recycling powder coating fines

Also Published As

Publication number Publication date
US6635207B1 (en) 2003-10-21
JP2002136956A (ja) 2002-05-14
EP1184409B1 (de) 2006-05-10
DE60119455T2 (de) 2007-04-19
DE60119455D1 (de) 2006-06-14
JP3542786B2 (ja) 2004-07-14
EP1184409A1 (de) 2002-03-06

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