CN110072927B - 用于纯化再生聚合物的方法 - Google Patents

用于纯化再生聚合物的方法 Download PDF

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Publication number
CN110072927B
CN110072927B CN201780076813.0A CN201780076813A CN110072927B CN 110072927 B CN110072927 B CN 110072927B CN 201780076813 A CN201780076813 A CN 201780076813A CN 110072927 B CN110072927 B CN 110072927B
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polymer
dissolved
concentration
solution
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CN110072927A (zh
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约翰·蒙克里夫·莱曼
迪米特里斯·伊奥安尼斯·科利亚斯
汉斯·肖内曼
卡拉·威廉姆斯
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Procter and Gamble Co
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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
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/008—Treatment of solid polymer wetted by water or organic solvents, e.g. coagulum, filter cakes
    • 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
    • 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
    • C08J2323/08—Copolymers of ethene
    • 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
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • 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
    • C08J2325/00—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 an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • C08J2325/06—Polystyrene
    • 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
    • C08J2383/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • C08J2383/04—Polysiloxanes
    • 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)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Extraction Or Liquid Replacement (AREA)
CN201780076813.0A 2016-12-20 2017-12-13 用于纯化再生聚合物的方法 Active CN110072927B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662436480P 2016-12-20 2016-12-20
US62/436,480 2016-12-20
PCT/US2017/066085 WO2018118579A1 (en) 2016-12-20 2017-12-13 Method for purifying reclaimed polymers

Publications (2)

Publication Number Publication Date
CN110072927A CN110072927A (zh) 2019-07-30
CN110072927B true CN110072927B (zh) 2021-12-21

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Country Status (7)

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JP (1) JP6877547B2 (pt)
CN (1) CN110072927B (pt)
BR (1) BR112019012860B1 (pt)
CA (1) CA3045910C (pt)
MX (1) MX2019007400A (pt)
RU (1) RU2719851C1 (pt)
WO (1) WO2018118579A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3045905C (en) * 2016-12-20 2021-04-13 The Procter & Gamble Company Method for purifying reclaimed polypropylene
US10899906B2 (en) * 2018-06-20 2021-01-26 The Procter & Gamble Company Method for purifying reclaimed polypropylene
US10961366B2 (en) * 2018-06-20 2021-03-30 The Procter & Gamble Company Method for purifying reclaimed polymers
US10941269B2 (en) * 2018-06-20 2021-03-09 The Procter & Gamble Company Method for purifying reclaimed polyethylene
US20210324170A1 (en) 2020-04-15 2021-10-21 The Procter & Gamble Company Reducing surface and bulk contamination in plastic
CN112362526B (zh) * 2020-11-24 2022-06-28 中国第一汽车股份有限公司 一种聚丙烯原料组分的定量检测方法
JP7331291B2 (ja) * 2021-04-09 2023-08-22 花王株式会社 再生樹脂の製造方法
EP4332156A1 (en) * 2021-04-27 2024-03-06 DIC Corporation Method for separating colored resin composition, and resin recycling method
US20240092992A1 (en) * 2022-09-21 2024-03-21 The Procter & Gamble Company Method for purifying reclaimed polymers
FR3142191A1 (fr) * 2022-11-21 2024-05-24 IFP Energies Nouvelles Procede de recyclage et traitement de plastiques usages par dissolution dans un solvant avec introduction etagee du solvant

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0849312A1 (de) * 1996-12-19 1998-06-24 Paraffinwerk Webau GmbH Verfahren zur Gewinnung von Polyolefinen aus polyolefin-haltigen Kunststoff-Gemischen oder polyolefinhaltigen Abfällen
WO2001094457A2 (en) * 2000-06-08 2001-12-13 Dupont Canada Inc. Solvent-based recovery and recycle of polyamide material
CN1374329A (zh) * 2000-12-15 2002-10-16 Dkr德国塑料回收股份有限公司 聚丙烯掺合物的制备方法
CN1197694C (zh) * 2000-05-18 2005-04-20 松下电器产业株式会社 阻燃性树脂组合物的处理方法

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JPS5075672A (pt) * 1973-11-08 1975-06-20
US4137393A (en) * 1977-04-07 1979-01-30 Monsanto Company Polyester polymer recovery from dyed polyester fibers
US5198471A (en) 1989-09-11 1993-03-30 Rensselaer Polytechnic Institute Polymer recycling by selective dissolution
US5233021A (en) 1992-05-13 1993-08-03 Georgia Tech Research Corporation Recycling of polymeric materials from carpets and other multi-component structures by means of supercritical fluid extraction
US5739270A (en) 1995-08-01 1998-04-14 Farmer; Peter H. Method and apparatus for separating polymer from a plastic, and the resulting separated polymer
DE19531886A1 (de) * 1995-08-30 1997-03-06 Basf Magnetics Gmbh Kontinuierlich ablaufendes Verfahren zur Wiedergewinnung von Rohmaterialien aus beschichteten Folien
DE19927523A1 (de) * 1999-06-16 2000-12-21 Wolfgang Lindner Verfahren zur Trennung von polyolefinischen Kunststoffgemischen
RU2167168C1 (ru) * 2000-08-17 2001-05-20 Летечин Владимир Михайлович Способ переработки органических полимерных отходов
DE10127875A1 (de) * 2001-06-08 2003-01-30 Der Gruene Punkt Duales Syst Verfahren zur Gewinnung von LDPE aus gebrauchten Kunststofffolien
DE102004018287B4 (de) 2004-04-15 2006-04-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum Recycling von Polyestern oder Polyestergemischen aus polyesterhaltigen Abfällen
JP6708642B2 (ja) * 2014-07-24 2020-06-10 ウォーン アゲイン テクノロジーズ リミティド リサイクルプロセス
EP3112406A1 (en) * 2015-06-30 2017-01-04 The Procter and Gamble Company Method for purifying contaminated polyolefins
CA3045905C (en) * 2016-12-20 2021-04-13 The Procter & Gamble Company Method for purifying reclaimed polypropylene
MX2019007026A (es) * 2016-12-20 2019-11-08 Procter & Gamble Metodo para purificar polietileno recuperado.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0849312A1 (de) * 1996-12-19 1998-06-24 Paraffinwerk Webau GmbH Verfahren zur Gewinnung von Polyolefinen aus polyolefin-haltigen Kunststoff-Gemischen oder polyolefinhaltigen Abfällen
CN1197694C (zh) * 2000-05-18 2005-04-20 松下电器产业株式会社 阻燃性树脂组合物的处理方法
WO2001094457A2 (en) * 2000-06-08 2001-12-13 Dupont Canada Inc. Solvent-based recovery and recycle of polyamide material
CN1374329A (zh) * 2000-12-15 2002-10-16 Dkr德国塑料回收股份有限公司 聚丙烯掺合物的制备方法

Also Published As

Publication number Publication date
BR112019012860B1 (pt) 2023-03-21
CN110072927A (zh) 2019-07-30
CA3045910C (en) 2022-12-06
RU2719851C1 (ru) 2020-04-23
JP2020513458A (ja) 2020-05-14
CA3045910A1 (en) 2018-06-28
JP6877547B2 (ja) 2021-05-26
BR112019012860A2 (pt) 2019-12-10
WO2018118579A1 (en) 2018-06-28
MX2019007400A (es) 2019-11-08

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