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MX2017016581A - Metodo para purificar polimeros contaminados. - Google Patents

Metodo para purificar polimeros contaminados.

Info

Publication number
MX2017016581A
MX2017016581A MX2017016581A MX2017016581A MX2017016581A MX 2017016581 A MX2017016581 A MX 2017016581A MX 2017016581 A MX2017016581 A MX 2017016581A MX 2017016581 A MX2017016581 A MX 2017016581A MX 2017016581 A MX2017016581 A MX 2017016581A
Authority
MX
Mexico
Prior art keywords
polymer
recovered
purifying contaminated
contaminated polymers
post
Prior art date
Application number
MX2017016581A
Other languages
English (en)
Other versions
MX380934B (es
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 MX2017016581A publication Critical patent/MX2017016581A/es
Publication of MX380934B publication Critical patent/MX380934B/es

Links

Classifications

    • 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
    • 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
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02Ethene
    • 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
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04Monomers containing three or four carbon atoms
    • C08F110/06Propene
    • 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
    • C08F112/00Homopolymers 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
    • C08F112/02Monomers containing only one unsaturated aliphatic radical
    • C08F112/04Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F112/06Hydrocarbons
    • C08F112/08Styrene
    • 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
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00Post-polymerisation treatments
    • C08F6/02Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
    • 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
    • C08F6/06Treatment of polymer solutions
    • 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
    • C08F6/06Treatment of polymer solutions
    • C08F6/10Removal of volatile materials, e.g. solvents
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04Polysiloxanes
    • C08G77/32Post-polymerisation treatment
    • C08G77/34Purification
    • 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
    • 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
    • B29K2023/04Polymers of ethylene
    • B29K2023/06PE, i.e. polyethylene
    • 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
    • B29K2023/0608PE, i.e. polyethylene characterised by its density
    • B29K2023/065HDPE, i.e. high density 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
    • 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
    • C08J2325/00Characterised 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
    • C08J2325/02Homopolymers or copolymers of hydrocarbons
    • C08J2325/04Homopolymers or copolymers of styrene
    • C08J2325/06Polystyrene
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Se describe un método para purificar un polímero recuperado, tal como un polímero recuperado del uso post-consumo o uso post-industrial. El método implica obtener el polímero recuperado y ponerlo en contacto a una temperatura y presión elevadas con un solvente fluido para producir un polímero recuperado extraído. El polímero recuperado extraído se disuelve en un solvente a una temperatura y presión elevadas para producir una solución de polímero. Después, un polímero se separa de la solución de polímero.
MX2017016581A 2015-06-30 2016-06-23 Metodo para purificar polimeros contaminados MX380934B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562186505P 2015-06-30 2015-06-30
PCT/US2016/038868 WO2017003799A1 (en) 2015-06-30 2016-06-23 Method for purifying contaminated polymers

Publications (2)

Publication Number Publication Date
MX2017016581A true MX2017016581A (es) 2018-05-02
MX380934B MX380934B (es) 2025-03-12

Family

ID=56360514

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017016581A MX380934B (es) 2015-06-30 2016-06-23 Metodo para purificar polimeros contaminados

Country Status (9)

Country Link
US (1) US9695259B2 (es)
EP (1) EP3317337A1 (es)
JP (1) JP6662997B2 (es)
CN (1) CN107810226B (es)
BR (1) BR112017028454B1 (es)
CA (1) CA2987420C (es)
MX (1) MX380934B (es)
RU (1) RU2687975C1 (es)
WO (1) WO2017003799A1 (es)

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CN114773665B (zh) 2014-10-03 2024-11-29 波利斯太沃特公司 回收聚苯乙烯废料的加工方法
EP3112406A1 (en) * 2015-06-30 2017-01-04 The Procter and Gamble Company Method for purifying contaminated polyolefins
CA2987418C (en) * 2015-06-30 2021-02-16 The Procter & Gamble Company Method for purifying contaminated polymers
CA2987415C (en) * 2015-06-30 2021-02-16 The Procter & Gamble Company Method for purifying contaminated polymers
US10435532B2 (en) * 2016-12-20 2019-10-08 The Procter & Gamble Company Method for separating and purifying materials from a reclaimed product
AT18353U1 (de) 2017-11-20 2024-10-15 Polystyvert Inc Vorgänge zum recycling von polystyrolabfällen
CN108822467A (zh) * 2018-04-25 2018-11-16 宁波能之光新材料科技股份有限公司 一种利用超临界技术制备高纯度接枝烯烃聚合物的方法
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
US10899906B2 (en) * 2018-06-20 2021-01-26 The Procter & Gamble Company Method for purifying reclaimed polypropylene
US11008433B2 (en) * 2018-06-20 2021-05-18 The Procter & Gamble Company Method for separating and purifying polymers from reclaimed product
WO2020081832A1 (en) * 2018-10-17 2020-04-23 Volatile Analysis Corporation Chewing gums and methods for extracting chemicals from oral cavities and breath
PL3870640T3 (pl) * 2018-10-26 2025-03-03 Polystyvert Inc. Sposoby recyklingu odpadów polistyrenu i/lub odpadów kopolimeru polistyrenu
US20230272180A1 (en) 2020-07-15 2023-08-31 Dow Global Technologies Llc Process for removal of contaminants from contaminated thermoplastic
US11674012B2 (en) * 2020-07-28 2023-06-13 The Procter & Gamble Company Method for producing recycled polyethylene with virgin-like optical properties
US12129343B2 (en) * 2020-07-28 2024-10-29 The Procter & Gamble Company Method for producing recycled high-density polyethylene with natural-like optical properties
WO2023043735A1 (en) * 2021-09-14 2023-03-23 Arizona Board Of Regents On Behalf Of The University Of Arizona Flame retardant polymers and processes for producing and using the same
US12281207B2 (en) 2021-11-11 2025-04-22 Polystyvert Inc. Methods of recycling polystyrene material comprising brominated contaminants
EP4573150A1 (de) * 2022-08-17 2025-06-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum recycling mindestens eines zielpolymers aus mindestens einen kontaminanten aufweisenden kunststoff-abfällen
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WO2025181248A1 (en) 2024-02-29 2025-09-04 Ineos Styrolution Group Gmbh Dissolution recycling of colored thermoplastic polymer compositions
GB202403197D0 (en) 2024-03-05 2024-04-17 Ayr Ltd Ayr 8th gen 2

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Also Published As

Publication number Publication date
MX380934B (es) 2025-03-12
CN107810226B (zh) 2021-02-02
BR112017028454B1 (pt) 2022-05-24
CA2987420A1 (en) 2017-01-05
EP3317337A1 (en) 2018-05-09
CN107810226A (zh) 2018-03-16
US20170002118A1 (en) 2017-01-05
JP6662997B2 (ja) 2020-03-11
JP2018521185A (ja) 2018-08-02
BR112017028454A2 (pt) 2018-08-28
RU2687975C1 (ru) 2019-05-17
WO2017003799A1 (en) 2017-01-05
CA2987420C (en) 2021-02-16
US9695259B2 (en) 2017-07-04

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