MX2017017028A - Metodo para purificar polimeros contaminados. - Google Patents
Metodo para purificar polimeros contaminados.Info
- Publication number
- MX2017017028A MX2017017028A MX2017017028A MX2017017028A MX2017017028A MX 2017017028 A MX2017017028 A MX 2017017028A MX 2017017028 A MX2017017028 A MX 2017017028A MX 2017017028 A MX2017017028 A MX 2017017028A MX 2017017028 A MX2017017028 A MX 2017017028A
- Authority
- MX
- Mexico
- Prior art keywords
- polymer
- reclaimed
- produce
- pressure
- elevated temperature
- Prior art date
Links
Classifications
-
- 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
-
- 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
- C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
-
- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/06—Treatment of polymer solutions
- C08F6/10—Removal of volatile materials, e.g. solvents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/32—Post-polymerisation treatment
- C08G77/34—Purification
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions 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
- C08L23/04—Homopolymers or copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions 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
- C08L23/10—Homopolymers or copolymers of propene
-
- 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
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- 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
-
- 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
- B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
- B29K2025/04—Polymers of styrene
- B29K2025/06—PS, i.e. polystyrene
-
- 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
- B29K2083/00—Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, as moulding material
-
- 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
Abstract
Se describe un método para purificar un polímero recuperado, tal como un polímero recuperado del uso posconsumo o uso posindustrial. 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, que se purifica a una temperatura y presión elevadas al poner en contacto la solución de polímero con un medio sólido para producir una solución de polímero más puro. Después, un polímero más puro se separa de la solución de polímero más puro.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562186493P | 2015-06-30 | 2015-06-30 | |
PCT/US2016/038865 WO2017003797A1 (en) | 2015-06-30 | 2016-06-23 | Method for purifying contaminated polymers |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2017017028A true MX2017017028A (es) | 2018-05-17 |
Family
ID=56345253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2017017028A MX2017017028A (es) | 2015-06-30 | 2016-06-23 | Metodo para purificar polimeros contaminados. |
Country Status (11)
Country | Link |
---|---|
US (1) | US9982066B2 (es) |
EP (1) | EP3317334B1 (es) |
JP (1) | JP6533334B2 (es) |
CN (1) | CN107787345B (es) |
BR (1) | BR112017028437B1 (es) |
CA (1) | CA2987415C (es) |
ES (1) | ES2965289T3 (es) |
MX (1) | MX2017017028A (es) |
PL (1) | PL3317334T3 (es) |
RU (1) | RU2673886C1 (es) |
WO (1) | WO2017003797A1 (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2687936C1 (ru) * | 2015-06-30 | 2019-05-16 | Дзе Проктер Энд Гэмбл Компани | Способ очистки загрязненных полимеров |
WO2017003797A1 (en) * | 2015-06-30 | 2017-01-05 | 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 |
US10435532B2 (en) | 2016-12-20 | 2019-10-08 | The Procter & Gamble Company | Method for separating and purifying materials from a reclaimed product |
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 |
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 |
US11674012B2 (en) * | 2020-07-28 | 2023-06-13 | The Procter & Gamble Company | Method for producing recycled polyethylene with virgin-like optical properties |
US20220033613A1 (en) * | 2020-07-28 | 2022-02-03 | The Procter & Gamble Company | Method for Producing Recycled High-Density Polyethylene with Natural-Like Optical Properties |
EP4214179A1 (en) | 2020-09-18 | 2023-07-26 | Holcim Technology Ltd | Method for producing a composite insulating mineral construction element |
WO2024052680A2 (en) | 2022-09-07 | 2024-03-14 | Ayr Ltd | Vaping system |
Family Cites Families (22)
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 |
DE2632031A1 (de) * | 1975-08-25 | 1977-03-10 | Textiltech Forsch | Verfahren zur gewinnung von polyaethylenterephthalat |
DD153401A1 (de) * | 1980-10-03 | 1982-01-06 | Siegfried Mende | Naehmaschine |
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 |
DE4319180A1 (de) * | 1992-07-08 | 1994-01-13 | Basf Ag | Verfahren zur Wiederverwendung gebrauchter Gegenstände aus Polystyrol |
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 |
BE1009547A3 (nl) * | 1995-08-23 | 1997-05-06 | Dsm Nv | Werkwijze voor het herverwerken van polyamidehoudend tapijtafval. |
DE19531886A1 (de) * | 1995-08-30 | 1997-03-06 | Basf Magnetics Gmbh | Kontinuierlich ablaufendes Verfahren zur Wiedergewinnung von Rohmaterialien aus beschichteten Folien |
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 |
US5977294A (en) * | 1997-05-13 | 1999-11-02 | Prs, Llc | Polymer deformulation by solvent solution filtration |
US6429284B2 (en) | 2000-05-18 | 2002-08-06 | Matsushita Electric Industrial Co., Ltd. | Method for treating flame retardant resin composition |
CA2409837A1 (en) * | 2000-06-08 | 2001-12-13 | Dupont Canada Inc. | 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 |
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 |
WO2017003797A1 (en) * | 2015-06-30 | 2017-01-05 | The Procter & Gamble Company | Method for purifying contaminated polymers |
RU2687936C1 (ru) * | 2015-06-30 | 2019-05-16 | Дзе Проктер Энд Гэмбл Компани | Способ очистки загрязненных полимеров |
CA2987420C (en) * | 2015-06-30 | 2021-02-16 | The Procter & Gamble Company | Method for purifying contaminated polymers |
-
2016
- 2016-06-23 WO PCT/US2016/038865 patent/WO2017003797A1/en active Application Filing
- 2016-06-23 JP JP2018500341A patent/JP6533334B2/ja active Active
- 2016-06-23 CA CA2987415A patent/CA2987415C/en active Active
- 2016-06-23 ES ES16734833T patent/ES2965289T3/es active Active
- 2016-06-23 PL PL16734833.3T patent/PL3317334T3/pl unknown
- 2016-06-23 EP EP16734833.3A patent/EP3317334B1/en active Active
- 2016-06-23 CN CN201680036809.7A patent/CN107787345B/zh active Active
- 2016-06-23 MX MX2017017028A patent/MX2017017028A/es unknown
- 2016-06-23 RU RU2017140857A patent/RU2673886C1/ru active
- 2016-06-23 US US15/190,233 patent/US9982066B2/en active Active
- 2016-06-23 BR BR112017028437-5A patent/BR112017028437B1/pt active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
RU2673886C1 (ru) | 2018-12-03 |
ES2965289T3 (es) | 2024-04-12 |
BR112017028437A2 (pt) | 2018-08-28 |
BR112017028437B1 (pt) | 2022-05-24 |
US20170002109A1 (en) | 2017-01-05 |
JP2018521186A (ja) | 2018-08-02 |
US9982066B2 (en) | 2018-05-29 |
EP3317334B1 (en) | 2023-10-18 |
CN107787345B (zh) | 2020-11-03 |
PL3317334T3 (pl) | 2024-02-19 |
CN107787345A (zh) | 2018-03-09 |
CA2987415A1 (en) | 2017-01-05 |
JP6533334B2 (ja) | 2019-06-19 |
EP3317334A1 (en) | 2018-05-09 |
WO2017003797A1 (en) | 2017-01-05 |
CA2987415C (en) | 2021-02-16 |
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