PH12015502858A1 - Method for increasing the concentration of at least one polymer from a polymer-containing waste material, and polymer recyclate - Google Patents
Method for increasing the concentration of at least one polymer from a polymer-containing waste material, and polymer recyclateInfo
- Publication number
- PH12015502858A1 PH12015502858A1 PH12015502858A PH12015502858A PH12015502858A1 PH 12015502858 A1 PH12015502858 A1 PH 12015502858A1 PH 12015502858 A PH12015502858 A PH 12015502858A PH 12015502858 A PH12015502858 A PH 12015502858A PH 12015502858 A1 PH12015502858 A1 PH 12015502858A1
- Authority
- PH
- Philippines
- Prior art keywords
- polymer
- waste material
- solvent
- polymers
- containing waste
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title abstract 10
- 238000000034 method Methods 0.000 title abstract 5
- 239000002699 waste material Substances 0.000 title abstract 4
- 239000002904 solvent Substances 0.000 abstract 3
- 239000012760 heat stabilizer Substances 0.000 abstract 2
- 239000004033 plastic Substances 0.000 abstract 2
- 229920003023 plastic Polymers 0.000 abstract 2
- 238000002955 isolation Methods 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 238000000956 solid--liquid extraction Methods 0.000 abstract 1
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
- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0203—Separating plastics from plastics
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
The invention relates to a solvent-based plastics-recycling method which can reclaim polymers from polymer-containing plastics waste materials. The method is based on the use of a solvent which has been doped with heat stabilizer and which takes the form of solid-liquid extraction process to extract polymers at temperatures above 70oC from the plastics waste material. The method proposed can provide polymer recyclates which have improved mechanical properties in comparison with conventional recycled polymers. The use of at least one heat stabilizer in at least one organic solvent is also proposed for the solvent-based isolation of at least one polymer from a polymer-containing waste material.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201310212813 DE102013212813A1 (en) | 2013-07-01 | 2013-07-01 | Process for the enrichment of at least one polymer from a polymer-containing waste and polymer recyclate |
PCT/EP2014/062559 WO2015000681A1 (en) | 2013-07-01 | 2014-06-16 | Method for increasing the concentration of at least one polymer from a polymer-containing waste material, and polymer recyclate |
Publications (1)
Publication Number | Publication Date |
---|---|
PH12015502858A1 true PH12015502858A1 (en) | 2016-03-28 |
Family
ID=50942297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PH12015502858A PH12015502858A1 (en) | 2013-07-01 | 2015-12-23 | Method for increasing the concentration of at least one polymer from a polymer-containing waste material, and polymer recyclate |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP3016998B1 (en) |
DE (1) | DE102013212813A1 (en) |
DK (1) | DK3016998T3 (en) |
ES (1) | ES2974932T3 (en) |
PH (1) | PH12015502858A1 (en) |
PL (1) | PL3016998T3 (en) |
SI (1) | SI3016998T1 (en) |
WO (1) | WO2015000681A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016015198A1 (en) * | 2016-12-21 | 2018-06-21 | Apk Ag | Solvent and method for dissolving a plastic from a solid within a suspension |
US11408098B2 (en) | 2019-03-22 | 2022-08-09 | Global Materials Development, LLC | Methods for producing polymer fibers and polymer fiber products from multicomponent fibers |
FR3102768B1 (en) | 2019-10-30 | 2022-12-16 | Arkema France | Process for upgrading brominated flame retardants |
EP3885404A1 (en) | 2020-03-23 | 2021-09-29 | Covestro Deutschland AG | Use of mixtures of essential oils for the separation of adhesives |
EP3885095A1 (en) | 2020-03-23 | 2021-09-29 | Covestro Deutschland AG | Use of mixtures of water and essential oil for the separation of multilayer composites for the recycling of polymer or metal films |
CN114055672A (en) * | 2020-08-07 | 2022-02-18 | Apk股份公司 | Method for removing solvent from polymer solution by integrated size classification and extrusion in plastic extruder |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO141211L (en) * | 1974-09-10 | |||
IT1021234B (en) * | 1974-09-10 | 1978-01-30 | Sir Soc Italiana Resine Spa | PROCEDURE FOR CLEANING THE POLYMERIZATION REACTORS AND COPOLYMERIZATION OF VINYL CHLORIDE |
US5198471A (en) * | 1989-09-11 | 1993-03-30 | Rensselaer Polytechnic Institute | Polymer recycling by selective dissolution |
WO1994007950A1 (en) | 1992-09-25 | 1994-04-14 | Ciba-Geigy Ag | Process for the stabilization of and stabilizer mixtures for recycled plastic mixtures |
US6329436B1 (en) | 1992-11-05 | 2001-12-11 | The University Of Chicago | Process to recycle shredder residue |
US5898063A (en) * | 1997-02-18 | 1999-04-27 | Stefandl; Roland E. | Carpet recycling process for nylon containing carpeting |
JP4092815B2 (en) * | 1999-05-31 | 2008-05-28 | ソニー株式会社 | Recycling method of waste polystyrene resin |
JP2007284531A (en) * | 2006-04-14 | 2007-11-01 | Mitsubishi Chemicals Corp | Method for removing insoluble matter from polyvinyl chloride resin solution |
CN102199310B (en) * | 2011-05-17 | 2013-01-02 | 东华大学 | Method for recycling cotton-containing components in waste cotton-polyester blended fabrics |
-
2013
- 2013-07-01 DE DE201310212813 patent/DE102013212813A1/en active Pending
-
2014
- 2014-06-16 WO PCT/EP2014/062559 patent/WO2015000681A1/en active Application Filing
- 2014-06-16 EP EP14729936.6A patent/EP3016998B1/en active Active
- 2014-06-16 PL PL14729936.6T patent/PL3016998T3/en unknown
- 2014-06-16 DK DK14729936.6T patent/DK3016998T3/en active
- 2014-06-16 ES ES14729936T patent/ES2974932T3/en active Active
- 2014-06-16 SI SI201432064T patent/SI3016998T1/en unknown
-
2015
- 2015-12-23 PH PH12015502858A patent/PH12015502858A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
DK3016998T3 (en) | 2024-02-19 |
WO2015000681A1 (en) | 2015-01-08 |
DE102013212813A1 (en) | 2015-01-08 |
EP3016998B1 (en) | 2024-01-03 |
ES2974932T3 (en) | 2024-07-02 |
EP3016998A1 (en) | 2016-05-11 |
PL3016998T3 (en) | 2024-05-06 |
SI3016998T1 (en) | 2024-03-29 |
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