MX2017017185A - Metodo para purificar polietileno contaminado. - Google Patents

Metodo para purificar polietileno contaminado.

Info

Publication number
MX2017017185A
MX2017017185A MX2017017185A MX2017017185A MX2017017185A MX 2017017185 A MX2017017185 A MX 2017017185A MX 2017017185 A MX2017017185 A MX 2017017185A MX 2017017185 A MX2017017185 A MX 2017017185A MX 2017017185 A MX2017017185 A MX 2017017185A
Authority
MX
Mexico
Prior art keywords
polyethylene
reclaimed
produce
pressure
solution
Prior art date
Application number
MX2017017185A
Other languages
English (en)
Inventor
Moncrief Layman John
GUNNERSON Maggie
Williams Kara
Schonemann Hans
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Publication of MX2017017185A publication Critical patent/MX2017017185A/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00Recovery or working-up of waste materials
    • C08J11/04Recovery or working-up of waste materials of polymers
    • C08J11/06Recovery or working-up of waste materials of polymers without chemical reactions
    • C08J11/08Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00Post-polymerisation treatments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02Separating plastics from other materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/002Methods
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/80Component parts, details or accessories; Auxiliary operations
    • B29B7/88Adding charges, i.e. additives
    • B29B7/94Liquid charges
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/04Monomers containing three or four carbon atoms
    • C08F10/06Propene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00Post-polymerisation treatments
    • C08F6/008Treatment of solid polymer wetted by water or organic solvents, e.g. coagulum, filter cakes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00Recovery or working-up of waste materials
    • C08J11/04Recovery or working-up of waste materials of polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/06Polyethene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02Separating plastics from other materials
    • B29B2017/0203Separating plastics from plastics
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02Separating plastics from other materials
    • B29B2017/0213Specific separating techniques
    • B29B2017/0293Dissolving the materials in gases or liquids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2023/00Use of polyalkenes or derivatives thereof as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2023/00Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04Polymers of ethylene
    • B29K2023/06PE, i.e. polyethylene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised 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
    • C08J2323/04Homopolymers or copolymers of ethene
    • C08J2323/06Polyethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised 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
    • C08J2323/04Homopolymers or copolymers of ethene
    • C08J2323/08Copolymers of ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised 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
    • C08J2323/10Homopolymers or copolymers of propene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised 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
    • C08J2323/10Homopolymers or copolymers of propene
    • C08J2323/12Polypropene
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

Se describe un método para purificar polietileno recuperado, tal como un polietileno recuperado a partir de uso posconsumo o de uso posindustrial. El método implica obtener el polietileno recuperado y ponerlo en contacto a una temperatura y presión elevadas con un solvente fluido para producir un polietileno recuperado extraído. El polietileno recuperado extraído se disuelve en un solvente a una temperatura y presión elevadas para roducir una solución de polietileno, que se purifica a una temperatura y presión elevadas, mediante el contacto de la solución de polietileno con medio sólido para producir una solución de polietileno más pura. Un polietileno más puro se separa después de la solución de polietileno más pura.
MX2017017185A 2015-06-30 2016-06-23 Metodo para purificar polietileno contaminado. MX2017017185A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562186483P 2015-06-30 2015-06-30
PCT/US2016/038874 WO2017003804A1 (en) 2015-06-30 2016-06-23 Method for purifying contaminated polyethylene

Publications (1)

Publication Number Publication Date
MX2017017185A true MX2017017185A (es) 2018-05-17

Family

ID=54782524

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2017016582A MX2017016582A (es) 2015-06-30 2016-06-23 Metodo para purificar polipropileno contaminado.
MX2017017185A MX2017017185A (es) 2015-06-30 2016-06-23 Metodo para purificar polietileno contaminado.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2017016582A MX2017016582A (es) 2015-06-30 2016-06-23 Metodo para purificar polipropileno contaminado.

Country Status (11)

Country Link
US (2) US9834621B2 (es)
EP (3) EP3112406A1 (es)
JP (2) JP6549303B2 (es)
CN (2) CN107709427B (es)
BR (2) BR112017028306B8 (es)
CA (2) CA2987411C (es)
ES (2) ES2965745T3 (es)
MX (2) MX2017016582A (es)
PL (1) PL3317336T3 (es)
RU (2) RU2687943C1 (es)
WO (2) WO2017003804A1 (es)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3112406A1 (en) * 2015-06-30 2017-01-04 The Procter and Gamble Company Method for purifying contaminated polyolefins
EP3317335B1 (en) * 2015-06-30 2024-01-03 The Procter & Gamble Company Method for purifying contaminated polymers
CA3045910C (en) * 2016-12-20 2022-12-06 The Procter & Gamble Company Method for purifying reclaimed polymers
US10435532B2 (en) 2016-12-20 2019-10-08 The Procter & Gamble Company Method for separating and purifying materials from a reclaimed product
WO2018118575A1 (en) * 2016-12-20 2018-06-28 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
US10899906B2 (en) * 2018-06-20 2021-01-26 The Procter & Gamble Company Method for purifying reclaimed polypropylene
US10941269B2 (en) * 2018-06-20 2021-03-09 The Procter & Gamble Company Method for purifying reclaimed polyethylene
US11008433B2 (en) 2018-06-20 2021-05-18 The Procter & Gamble Company Method for separating and purifying polymers from reclaimed product
CN111187472A (zh) * 2020-03-30 2020-05-22 苏州润佳工程塑料股份有限公司 一种车用聚丙烯材料的可再生方法
EP4136149A1 (en) 2020-04-15 2023-02-22 The Procter & Gamble Company Reducing surface and bulk contamination in plastic
EP4182050A1 (en) 2020-07-15 2023-05-24 Dow Global Technologies LLC Process for removal of contaminants from contaminated thermoplastic
US20220033613A1 (en) * 2020-07-28 2022-02-03 The Procter & Gamble Company Method for Producing Recycled High-Density Polyethylene with Natural-Like Optical Properties
US11674012B2 (en) 2020-07-28 2023-06-13 The Procter & Gamble Company Method for producing recycled polyethylene with virgin-like optical properties
CN114058073A (zh) 2020-08-07 2022-02-18 Apk股份公司 使用滚筒对滚筒加工步骤的基于溶剂的回收利用
CN114058072A (zh) 2020-08-07 2022-02-18 Apk股份公司 通过集成的滚筒干燥和挤出从聚合物溶液除去溶剂的方法
MX2023001613A (es) 2020-08-07 2023-03-22 Apk Ag Método de pretratamiento de plástico y reciclaje de plástico basado en disolvente.
CN114055672A (zh) 2020-08-07 2022-02-18 Apk股份公司 通过塑料挤出机中集成的尺寸分级和挤出从聚合物溶液中除去溶剂的方法
GB2595795B (en) 2020-08-26 2022-09-14 Reventas Ltd Improvements in or relating to plastic recycling
FR3117396B1 (fr) * 2020-12-14 2023-08-25 Ifp Energies Now Procede de traitement de plastiques usages par dissolution des polymeres et purification par adsorption
GB2605846A (en) 2021-04-18 2022-10-19 Reventas Ltd Improvements in or relating to plastic recycling
US20230007899A1 (en) * 2021-07-08 2023-01-12 The Procter & Gamble Company Method for Producing Recycled Polyethylene Having Low b* Value
US11780986B2 (en) 2021-07-16 2023-10-10 Inhance Technologies, LLC Recycled plastics and methods thereof
CN113500053A (zh) * 2021-08-19 2021-10-15 中国石化中原石油化工有限责任公司 一种利用超临界co2制备高纯聚丙烯的方法
WO2023211390A1 (en) * 2022-04-26 2023-11-02 Sabanci Universitesi A method of recovery of polyolefins from waste materials, and polyolefin product so recovered
WO2023215421A1 (en) 2022-05-03 2023-11-09 Anellotech, Inc. High efficiency process for separating fillers from catalyst and gases in a catalytic fluidized bed pyrolysis process of plastics
FR3136471A1 (fr) * 2022-06-14 2023-12-15 IFP Energies Nouvelles Procede de recyclage de plastiques usages a base de polypropylene utilisant un solvant hydrocarbone leger
FR3136470A1 (fr) * 2022-06-14 2023-12-15 IFP Energies Nouvelles Procede de recyclage de plastiques usages a base de polyethylene utilisant un solvant hydrocarbone leger
FR3136469A1 (fr) * 2022-06-14 2023-12-15 IFP Energies Nouvelles Procede de recyclage de plastiques usages utilisant un solvant hydrocarbone leger
GB2620369A (en) * 2022-06-28 2024-01-10 Phoenix Carbon Ltd Apparatus for dissolving polymer bound to composite material and method for fabrication thereof
TWI789321B (zh) * 2022-07-04 2023-01-01 國立臺灣大學 塑膠回收方法
WO2024052680A2 (en) 2022-09-07 2024-03-14 Ayr Ltd Vaping system
WO2024064429A1 (en) 2022-09-21 2024-03-28 The Procter & Gamble Company Method for purifying reclaimed polymers

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE559729A (es) 1956-08-17
US2914453A (en) 1956-11-19 1959-11-24 Standard Oil Co Purification and recovery of normally solid polymers
US2978442A (en) 1957-05-01 1961-04-04 Du Pont Recovery process for polyethylene
US3701741A (en) * 1971-02-01 1972-10-31 Eastman Kodak Co Purification of impure scrap poly(ethylene terephthalate)
FR2280492A1 (fr) * 1974-07-31 1976-02-27 Emery Guy Procede et installation permettant de recuperer des matieres plastiques melangees, de toutes provenances
FR2641711B1 (fr) * 1989-01-18 1993-10-22 Rhone Poulenc Chimie Adsorbant pour purification de polyolefines et procede de fabrication de celui-ci
US5198471A (en) 1989-09-11 1993-03-30 Rensselaer Polytechnic Institute Polymer recycling by selective dissolution
JPH03273006A (ja) * 1990-03-22 1991-12-04 Toyo Eng Corp 重合体の精製方法
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
US5554657A (en) * 1995-05-08 1996-09-10 Shell Oil Company Process for recycling mixed polymer containing polyethylene terephthalate
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
US5994417A (en) * 1996-06-04 1999-11-30 Auburn University Process for recovering polymers from commingled materials
DE19653076A1 (de) 1996-12-19 1998-06-25 Paraffinwerk Webau Gmbh Verfahren zur Gewinnung von Polyolefinen aus polyolefinhaltigen Kunststoff-Gemischen oder polyolefinhaltigen Abfällen
DE19806355C2 (de) * 1998-02-10 2003-04-03 Der Gruene Punkt Duales Syst Thermisches Trennverfahren für vermischte Polymere
DE19927523A1 (de) * 1999-06-16 2000-12-21 Wolfgang Lindner Verfahren zur Trennung von polyolefinischen Kunststoffgemischen
US6429284B2 (en) * 2000-05-18 2002-08-06 Matsushita Electric Industrial Co., Ltd. Method for treating flame retardant resin composition
US20020037939A1 (en) * 2000-06-08 2002-03-28 Mckinnon Michael Stephen Solvent-based recovery and recycle of polyamide material
DE10062710A1 (de) 2000-12-15 2002-06-20 Dkr Deutsche Ges Fuer Kunststo Herstellung eines Polypropylen-Blends
US7550516B2 (en) * 2001-05-10 2009-06-23 Interface, Inc. Method for extracting nylon from waste materials
DE10127875A1 (de) * 2001-06-08 2003-01-30 Der Gruene Punkt Duales Syst Verfahren zur Gewinnung von LDPE aus gebrauchten Kunststofffolien
RU2216554C1 (ru) * 2002-09-03 2003-11-20 Институт химии и химической технологии СО РАН Способ термической переработки отходов пластмасс на основе полиолефиновых углеводородов
JP2007504306A (ja) * 2003-09-02 2007-03-01 ナノン アクティーゼルスカブ ゴム含有廃材の処理方法
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
RU2404204C2 (ru) * 2005-08-05 2010-11-20 Тейдзин Файберз Лимитед Способ извлечения полезных компонентов из окрашенного полиэфирного волокна
RU2430121C2 (ru) * 2009-10-14 2011-09-27 Институт Катализа Им. Г.К. Борескова Сибирского Отделения Российской Академии Наук Способ утилизации отходов полимеров
US8766032B2 (en) * 2010-02-25 2014-07-01 The Procter & Gamble Company Recycled superabsorbent polymer particles
EP3317335B1 (en) * 2015-06-30 2024-01-03 The Procter & Gamble Company Method for purifying contaminated polymers
US9695259B2 (en) * 2015-06-30 2017-07-04 The Procter & Gamble Company Method for purifying contaminated polymers
EP3112406A1 (en) * 2015-06-30 2017-01-04 The Procter and Gamble Company Method for purifying contaminated polyolefins
MX2017017028A (es) * 2015-06-30 2018-05-17 Procter & Gamble Metodo para purificar polimeros contaminados.

Also Published As

Publication number Publication date
EP3317338B1 (en) 2023-08-02
CN107810227A (zh) 2018-03-16
CA2987411A1 (en) 2017-01-05
CA2987411C (en) 2021-02-16
CN107810227B (zh) 2021-02-02
EP3112406A1 (en) 2017-01-04
MX2017016582A (es) 2018-05-02
PL3317336T3 (pl) 2024-02-19
US20170002115A1 (en) 2017-01-05
JP2018518587A (ja) 2018-07-12
US9803035B2 (en) 2017-10-31
JP2018519400A (ja) 2018-07-19
BR112017028306B1 (pt) 2022-05-24
US20170002111A1 (en) 2017-01-05
ES2957544T3 (es) 2024-01-22
BR112017028404B1 (pt) 2022-06-07
WO2017003804A1 (en) 2017-01-05
BR112017028306B8 (pt) 2022-06-07
JP6549303B2 (ja) 2019-07-24
CN107709427B (zh) 2020-11-17
EP3317338A1 (en) 2018-05-09
BR112017028306A2 (pt) 2018-09-04
CN107709427A (zh) 2018-02-16
BR112017028404A2 (pt) 2018-08-28
CA2987425A1 (en) 2017-01-05
CA2987425C (en) 2020-08-04
ES2965745T3 (es) 2024-04-16
EP3317336A1 (en) 2018-05-09
EP3317336B1 (en) 2023-11-08
RU2691330C1 (ru) 2019-06-11
RU2687943C1 (ru) 2019-05-16
WO2017003796A1 (en) 2017-01-05
JP6549260B2 (ja) 2019-07-24
US9834621B2 (en) 2017-12-05

Similar Documents

Publication Publication Date Title
MX2017017185A (es) Metodo para purificar polietileno contaminado.
MX2017017025A (es) Metodo para purificar polimeros contaminados.
MX2017017028A (es) Metodo para purificar polimeros contaminados.
MX2017016581A (es) Metodo para purificar polimeros contaminados.
MX2020014139A (es) Metodo para purificar polietileno recuperado.
MX2019007400A (es) Metodo para purificar polimeros recuperados.
MX2019007026A (es) Metodo para purificar polietileno recuperado.
MX2020014140A (es) Metodo para purificar polimeros recuperados.
GB2542967A (en) Improvements to halocarbon recycling methods and systems
MY172889A (en) System and method for gas recovery and reuse
MX2016015243A (es) Medios de biopelicula, sistema de tratamiento y metodo de tratamiento.
IN2014DE02492A (es)
MX2019007027A (es) Metodo para purificar polipropileno reciclado.
MY188508A (en) Flexibly adaptable membrane cartridges for the separation of fluids
EP3246084A4 (en) Graphene membrane film for solvent purification, method for producing same, and solvent purification system using same
MY184267A (en) Hollow fibre membrane cartridge and module for the separation of fluids
MX2016004837A (es) Formulaciones de solventes hibridos para la remocion total de azufre organico y la remocion de gas acido total.
EP3178542A4 (en) Carbon film for fluid separation, fluid separation film module, and method for producing carbon film for fluid separation
MX2019005566A (es) Sistema y proceso para reciclar poliolefinas contaminadas.
MX366117B (es) Dispositivo y metodo para separar un diester ciclico de masas fundidas polimericas.
WO2017029248A3 (en) Fluid purification
EA201791056A1 (ru) Способ энергоэффективной рекуперации диоксида углерода из абсорбента и установка, подходящая для осуществления данного способа
NZ752560A (en) A thermo-responsive solution, and method of use therefor
MX2016009119A (es) Proceso para recuperar liquidos de gas natural a partir de gas natural producido en lugares remotos.
MX2018008193A (es) Procedimientos para la recuperacion del acido acetico precedente de corrientes acuosas.