NO943752L - Fremgangsmåte for utvinning av verdifulle stoffer ved opparbeidelse av polyvinylklorid - Google Patents

Fremgangsmåte for utvinning av verdifulle stoffer ved opparbeidelse av polyvinylklorid

Info

Publication number
NO943752L
NO943752L NO943752A NO943752A NO943752L NO 943752 L NO943752 L NO 943752L NO 943752 A NO943752 A NO 943752A NO 943752 A NO943752 A NO 943752A NO 943752 L NO943752 L NO 943752L
Authority
NO
Norway
Prior art keywords
polyvinyl chloride
recovery
preparation
valuable substances
plasticizer
Prior art date
Application number
NO943752A
Other languages
English (en)
Other versions
NO943752D0 (no
Inventor
Gunther Lyding
Maria Pille
Helmold Von Plessen
Joachim Semel
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of NO943752D0 publication Critical patent/NO943752D0/no
Publication of NO943752L publication Critical patent/NO943752L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C10B53/07—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of solid raw materials consisting of synthetic polymeric materials, e.g. tyres
    • 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
    • C08J11/12—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 dry-heat treatment only
    • 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
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Sustainable Development (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing Of Solid Wastes (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

Dersom man oppvarmer polyvinylklorid, spesielt myknerholdlg polyvinylklorid, under utelukkelse av oksygen til en temperatur på 250 til 500*C, så kan det utvinnes en klorfattig, karbonholdlg rest, mykner og hydrogenklorid.
NO943752A 1993-10-07 1994-10-06 Fremgangsmåte for utvinning av verdifulle stoffer ved opparbeidelse av polyvinylklorid NO943752L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4334114A DE4334114A1 (de) 1993-10-07 1993-10-07 Verfahren zur Gewinnung von Wertstoffen bei der Aufarbeitung von Polyvinylchlorid

Publications (2)

Publication Number Publication Date
NO943752D0 NO943752D0 (no) 1994-10-06
NO943752L true NO943752L (no) 1995-04-10

Family

ID=6499564

Family Applications (1)

Application Number Title Priority Date Filing Date
NO943752A NO943752L (no) 1993-10-07 1994-10-06 Fremgangsmåte for utvinning av verdifulle stoffer ved opparbeidelse av polyvinylklorid

Country Status (9)

Country Link
US (1) US5464876A (no)
EP (1) EP0647698A1 (no)
JP (1) JPH07238182A (no)
KR (1) KR950011521A (no)
DE (1) DE4334114A1 (no)
FI (1) FI944654A (no)
NO (1) NO943752L (no)
TR (1) TR28025A (no)
ZA (1) ZA947812B (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19514200A1 (de) * 1995-04-15 1996-10-17 Buna Sow Leuna Olefinverb Gmbh Verfahren zur pyrolytischen Zersetzung von Polyvinylchlorid
US5728271A (en) * 1996-05-20 1998-03-17 Rti Resource Transforms International Ltd. Energy efficient liquefaction of biomaterials by thermolysis
JP3351294B2 (ja) * 1997-05-23 2002-11-25 日本鋼管株式会社 塩素含有合成樹脂の処理方法および装置
JP2002248453A (ja) * 2000-06-16 2002-09-03 Akira Shibata 不要材のリサイクルシステム
WO2015085908A1 (zh) * 2013-12-10 2015-06-18 唐山川欧森塑料制品有限公司 Pvc类一次性手套及其生产工艺
CN109381883B (zh) * 2018-12-21 2024-02-13 北京师范大学 一种节水型无冷凝剂旋转蒸发仪
CA3188369A1 (en) 2020-09-14 2022-03-17 Ecolab Usa Inc. Cold flow additives for plastic-derived synthetic feedstock

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2026970A1 (de) * 1969-10-03 1971-04-22 Tvtr Meissner, W , Dipl Ing , Tischer, H , Dipl Ing, Pat Anwalte, 1000 Berlin und 8000 München Verfahren und Vorrichtung zum Verbrennen von Kunststoff Abfallen
US3829558A (en) * 1971-06-21 1974-08-13 Us Health Education & Welfare Disposal of waste plastic and recovery of valuable products therefrom
JPS4867190A (no) * 1971-12-20 1973-09-13
JPS50123190A (no) * 1974-03-15 1975-09-27
US4515659A (en) * 1982-09-30 1985-05-07 Ford Motor Company Pyrolytic conversion of plastic and rubber waste to hydrocarbons with basic salt catalysts
DE3545954A1 (de) * 1985-12-23 1987-07-02 Bbc Brown Boveri & Cie Verfahren zum pyrolytischen aufarbeiten von ausgangsmaterial
US5250175A (en) * 1989-11-29 1993-10-05 Seaview Thermal Systems Process for recovery and treatment of hazardous and non-hazardous components from a waste stream
DE4038896A1 (de) * 1990-12-06 1992-06-11 Menges Georg Verfahren zur verwendung von kunststoffabfaellen aus oder mit polyvinylchlorid (pvc)
DE59107086D1 (de) * 1990-05-26 1996-01-25 Menges Georg Verfahren zur verwertung von organischen abfällen und vorrichtung zur durchführung des verfahrens
GB9108796D0 (en) * 1991-04-24 1991-06-12 Cabot Plastics Ltd Process for the treatment of mixtures of halogenated and non-halogenated polymers

Also Published As

Publication number Publication date
TR28025A (tr) 1996-01-02
US5464876A (en) 1995-11-07
NO943752D0 (no) 1994-10-06
FI944654A0 (fi) 1994-10-05
ZA947812B (en) 1995-05-24
JPH07238182A (ja) 1995-09-12
FI944654A (fi) 1995-04-08
DE4334114A1 (de) 1995-04-13
KR950011521A (ko) 1995-05-15
EP0647698A1 (de) 1995-04-12

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