DE69722932D1 - Verfahren zum wiedergewinnen von harzen - Google Patents

Verfahren zum wiedergewinnen von harzen

Info

Publication number
DE69722932D1
DE69722932D1 DE69722932T DE69722932T DE69722932D1 DE 69722932 D1 DE69722932 D1 DE 69722932D1 DE 69722932 T DE69722932 T DE 69722932T DE 69722932 T DE69722932 T DE 69722932T DE 69722932 D1 DE69722932 D1 DE 69722932D1
Authority
DE
Germany
Prior art keywords
recovering resin
recovering
resin
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
DE69722932T
Other languages
English (en)
Other versions
DE69722932T2 (de
Inventor
Hiromasa Shinomiya
Hideki Nakahiro
Tomohiro Nakado
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.)
Teijin Ltd
Original Assignee
Teijin Chemicals Ltd
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 Teijin Chemicals Ltd filed Critical Teijin Chemicals Ltd
Publication of DE69722932D1 publication Critical patent/DE69722932D1/de
Application granted granted Critical
Publication of DE69722932T2 publication Critical patent/DE69722932T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B29B17/02—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
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0293—Dissolving the materials in gases or liquids
    • 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
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/04—Polymers of esters
    • 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
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/04—Polymers of esters
    • B29K2033/12—Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
    • 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
    • B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
    • 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
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • 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
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B29K2705/02—Aluminium
    • 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
    • B29L2009/005—Layered products coated
    • 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
    • B29L2017/00—Carriers for sound or information
    • B29L2017/001—Carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records
    • B29L2017/003—Records or discs
    • B29L2017/005—CD''s, DVD''s
    • 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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials
    • 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

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
DE1997622932 1996-04-19 1997-04-10 Verfahren zum wiedergewinnen von harzen Expired - Lifetime DE69722932T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9797096 1996-04-19
JP9797096 1996-04-19
PCT/JP1997/001239 WO1997039868A1 (fr) 1996-04-19 1997-04-10 Procede de recuperation de resine

Publications (2)

Publication Number Publication Date
DE69722932D1 true DE69722932D1 (de) 2003-07-24
DE69722932T2 DE69722932T2 (de) 2004-05-13

Family

ID=14206537

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1997622932 Expired - Lifetime DE69722932T2 (de) 1996-04-19 1997-04-10 Verfahren zum wiedergewinnen von harzen

Country Status (5)

Country Link
US (1) US6060527A (de)
EP (1) EP0900639B1 (de)
DE (1) DE69722932T2 (de)
ES (1) ES2195129T3 (de)
WO (1) WO1997039868A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ747100A0 (en) * 2000-05-11 2000-06-08 Geo2 Limited Delamination process
TW537954B (en) * 2002-06-20 2003-06-21 Far East College Method for separating substrate and film material of optical recording medium by means of ultrasonic waves
JP4103494B2 (ja) * 2002-08-20 2008-06-18 富士ゼロックス株式会社 画像形成装置用部品の再生方法及び再生装置、並びに画像形成装置用の再生部品
JP2005205690A (ja) * 2004-01-21 2005-08-04 Orient Sokki Computer Kk 光ディスクのリサイクル方法、樹脂成形物、再生光ディスク
US20080008072A1 (en) * 2004-12-27 2008-01-10 Tomoaki Ito Method for Disposing of a Data Recording Means
US7430925B2 (en) * 2005-05-18 2008-10-07 Pressure Profile Systems, Inc. Hybrid tactile sensor
EP2095925A1 (de) * 2008-02-28 2009-09-02 Optical Media Group S.P.A. Verfahren zur Wiederverwertung von Polykarbonatträgern und entsprechende Vorrichtung
FR2929948B1 (fr) * 2008-04-09 2010-09-24 Toray Plastics Europ Film plastique extrude charge en particules metalliques, procede d'obtention et utilisations dudit film

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4039024A1 (de) * 1990-09-21 1992-03-26 Bayer Ag Reinigung von polycarbonat- und polyestercarbonat-abfaellen
US5203067A (en) * 1991-05-22 1993-04-20 Defazio August Reuse of plastic
DE4123199C2 (de) * 1991-07-12 1994-09-01 Georg Witt Verfahren und Vorrichtung zum mechanischen Entfernen von Fremdstoffen vom Basismaterial eines plattenförmigen Informationsträgers
DE4134019A1 (de) * 1991-10-15 1993-04-22 Bayer Ag Reinigung von polycarbonat- und polyester-abfaellen
JP3232705B2 (ja) * 1991-12-05 2001-11-26 ソニー株式会社 光学記録ディスクからの樹脂材料の再生方法
US5220754A (en) * 1992-03-02 1993-06-22 Amad Tayebi Recovered compact disk and a method and an apparatus for recovery thereof
JP3148363B2 (ja) * 1992-06-16 2001-03-19 帝人化成株式会社 樹脂の回収方法
FR2693668B1 (fr) * 1992-07-03 1994-10-14 Helverep Sa Procédé de valorisation de déchets d'une matière synthétique contaminés par d'autres matériaux.
JPH0663942A (ja) * 1992-08-19 1994-03-08 Teijin Chem Ltd 樹脂の回収方法
US5306349A (en) * 1992-11-23 1994-04-26 Sony Music Entertainment, Inc. Method for removing coatings from compact discs
DE4306348A1 (de) * 1993-02-23 1994-08-25 Spittel Michael Verfahren zum Abtrennen von Aluminium-Schichten und allen eventuell darüberliegenden Material-Schichten von darunterliegenden Kunststoffen, die keine Folien darstellen
JPH07205154A (ja) * 1994-01-19 1995-08-08 Teijin Ltd 光学式ディスクの処理方法
JPH07256639A (ja) * 1994-03-23 1995-10-09 Teijin Ltd 光磁気記録ディスク廃棄物の処理方法
JPH07286064A (ja) * 1994-04-20 1995-10-31 Teijin Eng Kk 光学式ディスク廃棄物の処理方法
WO1996012598A1 (fr) * 1994-10-20 1996-05-02 Teijin Chemicals, Ltd. Procede de recuperation de resine
JP3131554B2 (ja) * 1995-08-25 2001-02-05 富士重工業株式会社 塗装樹脂製品の塗膜剥離方法及び塗膜剥離装置
DE19531886A1 (de) * 1995-08-30 1997-03-06 Basf Magnetics Gmbh Kontinuierlich ablaufendes Verfahren zur Wiedergewinnung von Rohmaterialien aus beschichteten Folien

Also Published As

Publication number Publication date
ES2195129T3 (es) 2003-12-01
US6060527A (en) 2000-05-09
EP0900639A4 (de) 2000-07-05
WO1997039868A1 (fr) 1997-10-30
EP0900639B1 (de) 2003-06-18
EP0900639A1 (de) 1999-03-10
DE69722932T2 (de) 2004-05-13

Similar Documents

Publication Publication Date Title
DE69719805D1 (de) Verfahren zum erzeugen von elastischen höckern
DE69508921T2 (de) Verfahren zum nachweis von staphylokokken
DE69827657D1 (de) Verfahren zum trennen von aromaten
DE69720465D1 (de) Verfahren zum wiedergewinnen von prozessflüssigkeiten
DE69516417D1 (de) Verfahren zum lösen von geklebten scheiben
DE69519733D1 (de) Verfahren zum zerkleinern von hydroxypropylmethylcellulose
DE59502334D1 (de) Verfahren zum zerkleinern von hochmolekularen strukturen
DE69718566D1 (de) Verfahren zum Komprimieren von Zwei-Pegeldaten
DE69519259T2 (de) Verfahren zum harzversiegeln von halbleiterbauteilen
DE69719610T2 (de) Verfahren zum Nachweis von Kreatinin
DE69730979D1 (de) Verfahren zum entwerfen von luftreifen
DE69715843D1 (de) Verfahren zum nachweis von sprengstoffen
DE69717887D1 (de) Verfahren zum Verändern von Messeranordnungen
DE69710299T2 (de) Verfahren zum Markieren von Reifen
DE59812633D1 (de) Verfahren zum Verbinden von Bauteilen
DE69522828D1 (de) Verfahren zum entmetallieren von raffinerieeizätzen
DE59806847D1 (de) Verfahren zum Verschweissen von Kunststoffteilen
DE69719014D1 (de) Verfahren zum kodieren mit bereichsinformation
DE69722932D1 (de) Verfahren zum wiedergewinnen von harzen
DE69724207D1 (de) Verfahren zur rückgewinnung von farben
DE59902804D1 (de) Verfahren zum vergleichen von punktmengen
DE69727410D1 (de) Verfahren zum Entgräten von Leiterrahmen
DE69809209D1 (de) Verfahren zur rückgewinnung von fluorwasserstoff
DE69807090T2 (de) Verfahren zum spannen von schraubverbindungen
DE69418320D1 (de) Verfahren zur rückgewinnung von fluorwasserstoff

Legal Events

Date Code Title Description
8364 No opposition during term of opposition