MX2020014138A - Metodo para purificar polipropileno recuperado. - Google Patents
Metodo para purificar polipropileno recuperado.Info
- Publication number
- MX2020014138A MX2020014138A MX2020014138A MX2020014138A MX2020014138A MX 2020014138 A MX2020014138 A MX 2020014138A MX 2020014138 A MX2020014138 A MX 2020014138A MX 2020014138 A MX2020014138 A MX 2020014138A MX 2020014138 A MX2020014138 A MX 2020014138A
- Authority
- MX
- Mexico
- Prior art keywords
- polypropylene
- reclaimed polypropylene
- purifying reclaimed
- reclaimed
- solution
- Prior art date
Links
Classifications
-
- 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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/028—Flow sheets
- B01D11/0284—Multistage extraction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0288—Applications, solvents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/04—Pressure vessels, e.g. autoclaves
-
- 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
-
- 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
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
-
- 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
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/88—Adding charges, i.e. additives
- B29B7/94—Liquid charges
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
- B29K2023/12—PP, i.e. polypropylene
-
- 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
- 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
- C08J2323/14—Copolymers of propene
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Se describe un método para purificar un polipropileno recuperado. En una modalidad, el método involucra obtener polipropileno recuperado, poner en contacto el polipropileno recuperado con un primer disolvente fluido para producir un polipropileno recuperado extraído; después disolver el polipropileno recuperado extraído en un disolvente para producir una primera solución que comprende polipropileno. La primera solución se asienta y después se filtra. A partir de la solución resultante se separa un polipropileno más puro.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862687389P | 2018-06-20 | 2018-06-20 | |
PCT/US2019/037610 WO2019246015A1 (en) | 2018-06-20 | 2019-06-18 | Method for purifying reclaimed polypropylene |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2020014138A true MX2020014138A (es) | 2021-03-09 |
Family
ID=67263065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2020014138A MX2020014138A (es) | 2018-06-20 | 2019-06-18 | Metodo para purificar polipropileno recuperado. |
Country Status (7)
Country | Link |
---|---|
US (1) | US10899906B2 (es) |
EP (1) | EP3810682A1 (es) |
JP (1) | JP7280290B2 (es) |
CN (1) | CN112135870B (es) |
CA (1) | CA3101602C (es) |
MX (1) | MX2020014138A (es) |
WO (1) | WO2019246015A1 (es) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10435532B2 (en) | 2016-12-20 | 2019-10-08 | The Procter & Gamble Company | Method for separating and purifying materials from a reclaimed product |
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 |
US11008433B2 (en) * | 2018-06-20 | 2021-05-18 | The Procter & Gamble Company | Method for separating and purifying polymers from reclaimed product |
WO2021211646A1 (en) | 2020-04-15 | 2021-10-21 | The Procter & Gamble Company | Reducing surface and bulk contamination in plastic |
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 |
FR3117397B1 (fr) * | 2020-12-14 | 2023-08-25 | Ifp Energies Now | Procede de traitement de plastiques usages par dissolution des polymeres et purification par extraction |
EP4074770A1 (en) * | 2021-04-15 | 2022-10-19 | Borealis AG | A process for extracting polymers from waste material |
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 |
WO2023147013A1 (en) * | 2022-01-31 | 2023-08-03 | Dow Global Technologies Llc | Methods for purifying a reclaimed polymer |
WO2023147008A1 (en) * | 2022-01-31 | 2023-08-03 | Dow Global Technologies Llc | Methods for purifying a reclaimed polymer |
BE1030411B1 (nl) | 2022-03-30 | 2023-11-08 | Balta Ind | Recycleerbaar textielproduct uit polypropyleen |
WO2023211390A1 (en) * | 2022-04-26 | 2023-11-02 | Sabanci Universitesi | A method of recovery of polyolefins from waste materials, and polyolefin product so recovered |
WO2023217866A1 (de) * | 2022-05-12 | 2023-11-16 | Alpla Werke Alwin Lehner Gmbh & Co. Kg | Aufreinigungsverfahren zur herstellung eines polyolefin-regenerates |
CH719688A1 (de) * | 2022-05-12 | 2023-11-30 | Alpla Werke Alwin Lehner Gmbh & Co Kg | Aufreinigungsverfahren zur Herstellung eines Polyolefin-Regenerates. |
FR3136469A1 (fr) * | 2022-06-14 | 2023-12-15 | IFP Energies Nouvelles | Procede de recyclage de plastiques usages utilisant un solvant hydrocarbone leger |
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 |
JP7171003B1 (ja) * | 2022-07-04 | 2022-11-15 | 國立台灣大學 | プラスチック回収方法 |
WO2024052680A2 (en) | 2022-09-07 | 2024-03-14 | Ayr Ltd | Vaping system |
FR3146474A1 (fr) * | 2023-03-08 | 2024-09-13 | IFP Energies Nouvelles | Procede de recyclage de plastiques comprenant la separation par decantation d’impuretes d’une solution polymeres |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5285422A (en) | 1976-01-09 | 1977-07-15 | Hitachi Koki Kk | Method of detecting erroneous operation of printing hammer driving circuit for line printer |
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 |
DE19653076A1 (de) | 1996-12-19 | 1998-06-25 | Paraffinwerk Webau Gmbh | Verfahren zur Gewinnung von Polyolefinen aus polyolefinhaltigen Kunststoff-Gemischen oder polyolefinhaltigen Abfällen |
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 |
DE10062710A1 (de) | 2000-12-15 | 2002-06-20 | Dkr Deutsche Ges Fuer Kunststo | Herstellung eines Polypropylen-Blends |
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 |
JP2007146045A (ja) | 2005-11-29 | 2007-06-14 | Mitsubishi Chemicals Corp | ポリ塩化ビニル樹脂の回収方法 |
US20170002117A1 (en) * | 2015-06-30 | 2017-01-05 | The Procter & Gamble Company | Articles of Reclaimed Polypropylene Composition |
WO2017003799A1 (en) * | 2015-06-30 | 2017-01-05 | The Procter & Gamble Company | Method for purifying contaminated polymers |
US20170002116A1 (en) * | 2015-06-30 | 2017-01-05 | The Procter & Gamble Company | Articles of Reclaimed Polypropylene Compositions |
JP6568296B2 (ja) * | 2015-06-30 | 2019-08-28 | ザ プロクター アンド ギャンブル カンパニーThe Procter & Gamble Company | 混入物を含むポリマーの精製方法 |
US9982066B2 (en) * | 2015-06-30 | 2018-05-29 | 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 |
WO2017003800A1 (en) * | 2015-06-30 | 2017-01-05 | The Procter & Gamble Company | Reclaimed polypropylene composition |
RU2721317C1 (ru) | 2016-12-20 | 2020-05-18 | Дзе Проктер Энд Гэмбл Компани | Способ очистки регенерированного полипропилена |
WO2018118579A1 (en) | 2016-12-20 | 2018-06-28 | The Procter & Gamble Company | Method for purifying reclaimed polymers |
US10450436B2 (en) | 2016-12-20 | 2019-10-22 | The Procter & Gamble Company | Method for purifying reclaimed polypropylene |
US10442912B2 (en) * | 2016-12-20 | 2019-10-15 | The Procter & Gamble Company | Method for purifying reclaimed polyethylene |
US10435532B2 (en) * | 2016-12-20 | 2019-10-08 | The Procter & Gamble Company | Method for separating and purifying materials from a reclaimed product |
US10465058B2 (en) * | 2016-12-20 | 2019-11-05 | 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 |
US10961366B2 (en) * | 2018-06-20 | 2021-03-30 | The Procter & Gamble Company | Method for purifying reclaimed polymers |
-
2019
- 2019-05-28 US US16/423,220 patent/US10899906B2/en active Active
- 2019-06-18 JP JP2020568499A patent/JP7280290B2/ja active Active
- 2019-06-18 EP EP19739782.1A patent/EP3810682A1/en active Pending
- 2019-06-18 WO PCT/US2019/037610 patent/WO2019246015A1/en unknown
- 2019-06-18 CA CA3101602A patent/CA3101602C/en active Active
- 2019-06-18 MX MX2020014138A patent/MX2020014138A/es unknown
- 2019-06-18 CN CN201980033754.8A patent/CN112135870B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2021526575A (ja) | 2021-10-07 |
CN112135870A (zh) | 2020-12-25 |
CA3101602C (en) | 2023-10-10 |
CN112135870B (zh) | 2023-05-23 |
US20190390031A1 (en) | 2019-12-26 |
US10899906B2 (en) | 2021-01-26 |
CA3101602A1 (en) | 2019-12-26 |
BR112020026141A2 (pt) | 2021-03-16 |
JP7280290B2 (ja) | 2023-05-23 |
WO2019246015A1 (en) | 2019-12-26 |
EP3810682A1 (en) | 2021-04-28 |
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