WO2016059071A3 - Verfahren zur herstellung von zielpolymerprodukten aus kunststoffhaltigen materialien und nach diesem verfahren erhältliche körnige oder pulverförmige zielpolymerprodukte - Google Patents

Verfahren zur herstellung von zielpolymerprodukten aus kunststoffhaltigen materialien und nach diesem verfahren erhältliche körnige oder pulverförmige zielpolymerprodukte Download PDF

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Publication number
WO2016059071A3
WO2016059071A3 PCT/EP2015/073712 EP2015073712W WO2016059071A3 WO 2016059071 A3 WO2016059071 A3 WO 2016059071A3 EP 2015073712 W EP2015073712 W EP 2015073712W WO 2016059071 A3 WO2016059071 A3 WO 2016059071A3
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WO
WIPO (PCT)
Prior art keywords
target polymer
polymer solution
polymer products
temperature
solvent
Prior art date
Application number
PCT/EP2015/073712
Other languages
English (en)
French (fr)
Other versions
WO2016059071A2 (de
Inventor
Wolfgang ZACHERLE
Original Assignee
Trenntechnik Ulm GmbH
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 Trenntechnik Ulm GmbH filed Critical Trenntechnik Ulm GmbH
Publication of WO2016059071A2 publication Critical patent/WO2016059071A2/de
Publication of WO2016059071A3 publication Critical patent/WO2016059071A3/de

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    • 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
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/06—Evaporators with vertical tubes
    • B01D1/065—Evaporators with vertical tubes by film evaporating
    • 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
    • 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
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • C08J3/092—Hydrocarbons
    • 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
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/203—Solid polymers with solid and/or liquid additives
    • 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
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
    • C08J3/21—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase
    • C08J3/212—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase and solid additives
    • 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
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • 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
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zur Herstellung eines festen Zielpolymerprodukts aus einer Zielpolymerlösung, das mindestens zwei Schritte umfasst: in einem ersten Schritt wird eine Zielpolymerlösung durch Auflösen des Zielpolymers in einem Lösemittel oder Herauslösen des Zielpolymers mit einem Lösemittel aus einem Verbundmaterial oder einem Gemisch und Abtrennen der Zielpolymerlösung von den unlöslichen Bestandteilen hergestellt. In einem zweiten Schritt wird die Zielpolymerlösung, die eine Temperatur von mindestens der Siedetemperatur von Wasser aufweist, durch Inkontaktbringen der Zielpolymerlösung mit Wasserdampf mit einer Temperatur von mindestens der Siedetemperatur des Wassers aufkonzentriert, wodurch ein Lösemittel-Wasserdampf-Gemisch ausgetrieben wird, bis das Zielpolymerprodukt die Form eines pulverförmigen oder körnigen Feststoffs aufweist. Die Temperatur der Zielpolymerlösung bleibt beim Austreiben des Lösemittel-Wasserdampf-Gemischs unter der Siedetemperatur der Zielpolymerlösung. Die Erfindung betrifft weiterhin die nach diesem Verfahren erhältlichen Zielpolymerprodukte. Diese Zielpolymerprodukte können insbesondere Additive, wie färbende Rußsorten, elektrische Leitfähigkeit verleihende Rußsorten oder verstärkende Füllstoffe mit besonders großen Faserlängen enthalten.
PCT/EP2015/073712 2014-10-13 2015-10-13 Verfahren zur herstellung von zielpolymerprodukten aus kunststoffhaltigen materialien und nach diesem verfahren erhältliche körnige oder pulverförmige zielpolymerprodukte WO2016059071A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014114831.2 2014-10-13
DE102014114831.2A DE102014114831B4 (de) 2014-10-13 2014-10-13 Verfahren zur Herstellung von körnigen oder pulverförmigen Zielpolymerprodukten aus kunststoffhaltigen Materialien

Publications (2)

Publication Number Publication Date
WO2016059071A2 WO2016059071A2 (de) 2016-04-21
WO2016059071A3 true WO2016059071A3 (de) 2016-06-09

Family

ID=54347493

Family Applications (1)

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PCT/EP2015/073712 WO2016059071A2 (de) 2014-10-13 2015-10-13 Verfahren zur herstellung von zielpolymerprodukten aus kunststoffhaltigen materialien und nach diesem verfahren erhältliche körnige oder pulverförmige zielpolymerprodukte

Country Status (2)

Country Link
DE (1) DE102014114831B4 (de)
WO (1) WO2016059071A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018102811A1 (de) 2018-02-08 2019-08-08 Cleyond AG Extruder, Anlage mit einem Extruder, Verfahren zur Herstellung von Zielpolymerprodukten aus einem kunststoffhaltigen Material aus einer Lösung unter Verwendung eines solchen Extruders
EP3747613B1 (de) 2019-06-03 2023-03-29 Pucher, Anton Verfahren zur aufbereitung von abfall, welcher weichmacherhaltiges polyvinylchlorid aufweist

Citations (5)

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US4568418A (en) * 1981-08-12 1986-02-04 The Dow Chemical Company Process for converting polymer solutions into granules
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Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
DE1921045A1 (de) * 1969-04-25 1970-10-29 Bayer Ag Verfahren und Vorrichtung zum Eindampfen von Polymerloesungen
US3968003A (en) * 1974-08-29 1976-07-06 Shell Oil Company Process of recovering polymers from their solutions
US4568418A (en) * 1981-08-12 1986-02-04 The Dow Chemical Company Process for converting polymer solutions into granules
DE19537113C1 (de) * 1995-10-05 1997-03-13 Bayer Ag Verfahren zur Herstellung von thermoplastischem Polymergranulat aus Polymerlösungen
US20110269931A1 (en) * 2008-11-14 2011-11-03 Polimeri Europe S.P.A. Process for obtaining an elastomer in solid phase starting from its polymer solution

Also Published As

Publication number Publication date
DE102014114831B4 (de) 2020-12-10
DE102014114831A1 (de) 2016-04-14
WO2016059071A2 (de) 2016-04-21

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