KR20230121090A - 폴리머 용해 및 추출에 의한 정제에 의한 폐플라스틱의처리 방법 - Google Patents
폴리머 용해 및 추출에 의한 정제에 의한 폐플라스틱의처리 방법 Download PDFInfo
- Publication number
- KR20230121090A KR20230121090A KR1020237023197A KR20237023197A KR20230121090A KR 20230121090 A KR20230121090 A KR 20230121090A KR 1020237023197 A KR1020237023197 A KR 1020237023197A KR 20237023197 A KR20237023197 A KR 20237023197A KR 20230121090 A KR20230121090 A KR 20230121090A
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- South Korea
- Prior art keywords
- solvent
- dissolution
- polymer solution
- extraction
- polymer
- Prior art date
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- Pending
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- AEXMKKGTQYQZCS-UHFFFAOYSA-N 3,3-dimethylpentane Chemical compound CCC(C)(C)CC AEXMKKGTQYQZCS-UHFFFAOYSA-N 0.000 description 2
- AORMDLNPRGXHHL-UHFFFAOYSA-N 3-ethylpentane Chemical compound CCC(CC)CC AORMDLNPRGXHHL-UHFFFAOYSA-N 0.000 description 2
- VLJXXKKOSFGPHI-UHFFFAOYSA-N 3-methylhexane Chemical compound CCCC(C)CC VLJXXKKOSFGPHI-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
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- GDOPTJXRTPNYNR-UHFFFAOYSA-N methylcyclopentane Chemical compound CC1CCCC1 GDOPTJXRTPNYNR-UHFFFAOYSA-N 0.000 description 2
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- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Images
Classifications
-
- 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
- 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
- B29B2017/0213—Specific separating techniques
- B29B2017/0217—Mechanical separating techniques; devices therefor
-
- 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
- B29B2017/0262—Specific separating techniques using electrical caracteristics
- B29B2017/0265—Electrostatic separation
-
- 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
-
- 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
- Y02W30/20—Waste processing or separation
-
- 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)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Sustainable Development (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Extraction Or Liquid Replacement (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2013159A FR3117397B1 (fr) | 2020-12-14 | 2020-12-14 | Procede de traitement de plastiques usages par dissolution des polymeres et purification par extraction |
| FRFR2013159 | 2020-12-14 | ||
| PCT/EP2021/083869 WO2022128487A1 (fr) | 2020-12-14 | 2021-12-02 | Procede de traitement de plastiques usages par dissolution des polymeres et purification par extraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20230121090A true KR20230121090A (ko) | 2023-08-17 |
Family
ID=74860088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020237023197A Pending KR20230121090A (ko) | 2020-12-14 | 2021-12-02 | 폴리머 용해 및 추출에 의한 정제에 의한 폐플라스틱의처리 방법 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US20250083360A1 (enExample) |
| EP (1) | EP4259406A1 (enExample) |
| JP (1) | JP2023552634A (enExample) |
| KR (1) | KR20230121090A (enExample) |
| CN (1) | CN116670209A (enExample) |
| AU (1) | AU2021399662A1 (enExample) |
| CA (1) | CA3198552A1 (enExample) |
| FR (1) | FR3117397B1 (enExample) |
| IL (1) | IL303665A (enExample) |
| MX (1) | MX2023006543A (enExample) |
| TW (1) | TW202239844A (enExample) |
| WO (1) | WO2022128487A1 (enExample) |
| ZA (1) | ZA202305323B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4473047A1 (en) * | 2022-01-31 | 2024-12-11 | Dow Global Technologies LLC | Methods for purifying a reclaimed polymer |
| US20250129230A1 (en) * | 2022-01-31 | 2025-04-24 | Dow Global Technologies Llc | Methods for purifying a reclaimed polymer |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| FR2776664B1 (fr) * | 1998-03-26 | 2000-09-15 | Ferrari S Tissage & Enduct Sa | Procede de recyclage d'articles a base de polymeres du chlorure de vinyle |
| JP2006051732A (ja) * | 2004-08-13 | 2006-02-23 | Panakku Kogyo Kk | 成形品から熱可塑性樹脂を回収する方法及び成形品 |
| FR2878250B1 (fr) * | 2004-11-22 | 2007-01-12 | Solvay Sa Sa Belge | Procede pour l'epuration en metaux lourds de polymeres du chlorure de vinyle (pvc) |
| JP4888270B2 (ja) * | 2007-02-23 | 2012-02-29 | パナソニック電工株式会社 | 熱硬化性樹脂の分解・回収方法 |
| CN101367957B (zh) * | 2008-09-28 | 2011-09-21 | 浙江大学 | 回收聚氯乙烯或偏聚氯乙烯塑料的方法 |
| US9890225B2 (en) | 2015-06-30 | 2018-02-13 | The Procter & Gamble Company | Method for purifying contaminated polymers |
| WO2017009390A1 (en) | 2015-07-14 | 2017-01-19 | Solvay Sa | A process for the treatment of a composition comprising thermoplastics |
| CN107641216B (zh) * | 2016-07-22 | 2020-08-07 | 纳米及先进材料研发院有限公司 | 发泡聚苯乙烯废料的回收方法 |
| CA3045910C (en) * | 2016-12-20 | 2022-12-06 | The Procter & Gamble Company | Method for purifying reclaimed polymers |
| WO2018118580A1 (en) * | 2016-12-20 | 2018-06-28 | The Procter & Gamble Company | Method for separating and purifying polymers from reclaimed product |
| DE102016015198A1 (de) | 2016-12-21 | 2018-06-21 | Apk Ag | Lösungsmittel sowie Verfahren zum Lösen eines Kunststoffes von einem Feststoff innerhalb einer Suspension |
| US10899906B2 (en) * | 2018-06-20 | 2021-01-26 | The Procter & Gamble Company | Method for purifying reclaimed polypropylene |
-
2020
- 2020-12-14 FR FR2013159A patent/FR3117397B1/fr active Active
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2021
- 2021-12-02 KR KR1020237023197A patent/KR20230121090A/ko active Pending
- 2021-12-02 IL IL303665A patent/IL303665A/en unknown
- 2021-12-02 CA CA3198552A patent/CA3198552A1/fr active Pending
- 2021-12-02 EP EP21834738.3A patent/EP4259406A1/fr active Pending
- 2021-12-02 AU AU2021399662A patent/AU2021399662A1/en active Pending
- 2021-12-02 JP JP2023535661A patent/JP2023552634A/ja active Pending
- 2021-12-02 CN CN202180084210.1A patent/CN116670209A/zh active Pending
- 2021-12-02 WO PCT/EP2021/083869 patent/WO2022128487A1/fr not_active Ceased
- 2021-12-02 MX MX2023006543A patent/MX2023006543A/es unknown
- 2021-12-02 US US18/266,930 patent/US20250083360A1/en active Pending
- 2021-12-13 TW TW110146483A patent/TW202239844A/zh unknown
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| Publication number | Publication date |
|---|---|
| AU2021399662A1 (en) | 2023-07-13 |
| US20250083360A1 (en) | 2025-03-13 |
| WO2022128487A1 (fr) | 2022-06-23 |
| CN116670209A (zh) | 2023-08-29 |
| CA3198552A1 (fr) | 2022-06-23 |
| AU2021399662A9 (en) | 2024-07-25 |
| MX2023006543A (es) | 2023-06-16 |
| FR3117397B1 (fr) | 2023-08-25 |
| TW202239844A (zh) | 2022-10-16 |
| EP4259406A1 (fr) | 2023-10-18 |
| FR3117397A1 (fr) | 2022-06-17 |
| JP2023552634A (ja) | 2023-12-18 |
| IL303665A (en) | 2023-08-01 |
| ZA202305323B (en) | 2024-10-30 |
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