ATE287427T1 - Rückgewinnungsverfahren für polystyrol - Google Patents
Rückgewinnungsverfahren für polystyrolInfo
- Publication number
- ATE287427T1 ATE287427T1 AT01979454T AT01979454T ATE287427T1 AT E287427 T1 ATE287427 T1 AT E287427T1 AT 01979454 T AT01979454 T AT 01979454T AT 01979454 T AT01979454 T AT 01979454T AT E287427 T1 ATE287427 T1 AT E287427T1
- Authority
- AT
- Austria
- Prior art keywords
- polystyrene
- solvent
- reuse
- recovery
- boiling point
- Prior art date
Links
- 238000011084 recovery Methods 0.000 title abstract 4
- 239000004793 Polystyrene Substances 0.000 title abstract 2
- 229920002223 polystyrene Polymers 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 4
- 238000000034 method Methods 0.000 abstract 4
- 239000002904 solvent Substances 0.000 abstract 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 3
- 238000009835 boiling Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 238000009834 vaporization Methods 0.000 abstract 2
- 230000008016 vaporization Effects 0.000 abstract 2
- 239000002699 waste material Substances 0.000 abstract 2
- CYNYIHKIEHGYOZ-UHFFFAOYSA-N 1-bromopropane Chemical compound CCCBr CYNYIHKIEHGYOZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000356 contaminant Substances 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 238000004064 recycling 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
-
- 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
- C08J2325/00—Characterised 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
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
- C08J2325/06—Polystyrene
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23948700P | 2000-10-11 | 2000-10-11 | |
PCT/US2001/031065 WO2002031033A2 (en) | 2000-10-11 | 2001-10-04 | Polystyrene reclamation process |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE287427T1 true ATE287427T1 (de) | 2005-02-15 |
Family
ID=22902365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01979454T ATE287427T1 (de) | 2000-10-11 | 2001-10-04 | Rückgewinnungsverfahren für polystyrol |
Country Status (10)
Country | Link |
---|---|
US (1) | US6720467B2 (de) |
EP (1) | EP1325066B1 (de) |
JP (1) | JP2004511597A (de) |
AT (1) | ATE287427T1 (de) |
AU (1) | AU2002211421A1 (de) |
CA (1) | CA2425645A1 (de) |
DE (1) | DE60108513T2 (de) |
ES (1) | ES2236322T3 (de) |
MX (1) | MXPA03003255A (de) |
WO (1) | WO2002031033A2 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10039363A1 (de) * | 2000-08-11 | 2002-03-07 | Fraunhofer Ges Forschung | Verfahren zur Trennung und Rückgewinnung von Zielpolymeren und deren Additiven aus einem polymerhaltigen Material |
US6663773B1 (en) | 2002-08-16 | 2003-12-16 | Densified Solutions, L.L.C. | Waste processing and recovery system |
US7167148B2 (en) * | 2003-08-25 | 2007-01-23 | Texas Instruments Incorporated | Data processing methods and apparatus in digital display systems |
US6924350B2 (en) * | 2003-08-26 | 2005-08-02 | General Electric Company | Method of separating a polymer from a solvent |
US20070225479A1 (en) * | 2003-08-26 | 2007-09-27 | General Electric Company | Method of separating a polymer from a solvent |
US7041780B2 (en) * | 2003-08-26 | 2006-05-09 | General Electric | Methods of preparing a polymeric material composite |
US7354990B2 (en) * | 2003-08-26 | 2008-04-08 | General Electric Company | Purified polymeric materials and methods of purifying polymeric materials |
US20050048252A1 (en) * | 2003-08-26 | 2005-03-03 | Irene Dris | Substrate and storage media for data prepared therefrom |
US20060089487A1 (en) * | 2003-08-26 | 2006-04-27 | Norberto Silvi | Method of separating a polymer from a solvent |
US7244813B2 (en) * | 2003-08-26 | 2007-07-17 | General Electric Company | Methods of purifying polymeric material |
US6949622B2 (en) | 2003-08-26 | 2005-09-27 | General Electric Company | Method of separating a polymer from a solvent |
US7256225B2 (en) * | 2003-08-26 | 2007-08-14 | General Electric Company | Methods of preparing a polymeric material |
US20060162242A1 (en) * | 2005-01-26 | 2006-07-27 | Hazlebeck David A | Method and system for fueling a power/heat generating unit with plastic material |
WO2007014907A1 (en) * | 2005-08-01 | 2007-02-08 | Wietek Holding Gmbh | Process for the recycling of plastics |
US7696305B2 (en) * | 2006-02-15 | 2010-04-13 | Joseph Douglas Sanders | Polystyrene processing apparatus and method |
US8969638B2 (en) * | 2010-11-02 | 2015-03-03 | Fina Technology, Inc. | Depolymerizatin of plastic materials |
ES2758521T3 (es) | 2014-10-03 | 2020-05-05 | Polystyvert Inc | Procesos para el reciclaje de desechos de poliestireno |
DE202018006571U1 (de) * | 2017-11-20 | 2021-03-09 | Polystyvert Inc. | Vorgänge zum Recycling von Polystyrolabfällen |
WO2020082184A1 (en) | 2018-10-26 | 2020-04-30 | Polystyvert Inc. | Processes for recycling polystyrene waste and/or polystyrene copolymer waste |
CN114055672A (zh) * | 2020-08-07 | 2022-02-18 | Apk股份公司 | 通过塑料挤出机中集成的尺寸分级和挤出从聚合物溶液中除去溶剂的方法 |
EP4306587A1 (de) * | 2022-07-12 | 2024-01-17 | Trinseo Europe GmbH | Verfahren zum recycling von schlagzähmodifizierten polymeren nach dem gebrauch durch verbraucher und/oder die industrie |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3804145A (en) * | 1970-06-15 | 1974-04-16 | Shell Oil Co | Process for the isolation and recovery of polymers |
JPS59115811A (ja) | 1982-12-23 | 1984-07-04 | Toyo Rubber Chem Ind Co Ltd | 樹脂の再生方法 |
US5198471A (en) | 1989-09-11 | 1993-03-30 | Rensselaer Polytechnic Institute | Polymer recycling by selective dissolution |
US5300267A (en) | 1990-10-15 | 1994-04-05 | Resource Recovery Technologies, Inc. | Reclaimer apparatus |
US5269948A (en) | 1990-10-22 | 1993-12-14 | Mobil Oil Corporation | Decontamination of polystyrene |
US5232954A (en) | 1992-05-12 | 1993-08-03 | Peters Donald F | Process for recovering thermoplastic resins using esters |
US5223543A (en) | 1992-10-19 | 1993-06-29 | Claudia Iovino | Reduction in polystyrene with activated agent |
US5824709A (en) | 1994-11-16 | 1998-10-20 | Suka; Motoshi | Method for recycling waste plastic material containing styrene polymer |
US5629352A (en) | 1995-04-24 | 1997-05-13 | Matsushita Electric Industrial Co., Ltd. | Solvent for polystyrene, method for reducing volume of polystyrene foam and method for recycling polystyrene foam |
US5616549A (en) | 1995-12-29 | 1997-04-01 | Clark; Lawrence A. | Molecular level cleaning of contaminates from parts utilizing an envronmentally safe solvent |
US5891403A (en) | 1997-07-17 | 1999-04-06 | Badger; Berkley C. | Apparatus and method for disposal of expanded polystyrene waste |
JP3132726B2 (ja) * | 1998-04-22 | 2001-02-05 | 株式会社ナル | 発泡ポリスチレンの回収リサイクル方法 |
JP2000212325A (ja) * | 1999-01-22 | 2000-08-02 | Kakoki Kankyo Service:Kk | 発泡ポリスチレンの処理方法及び発泡ポリスチレンの処理装置 |
-
2001
- 2001-10-04 MX MXPA03003255A patent/MXPA03003255A/es active IP Right Grant
- 2001-10-04 AT AT01979454T patent/ATE287427T1/de not_active IP Right Cessation
- 2001-10-04 AU AU2002211421A patent/AU2002211421A1/en not_active Abandoned
- 2001-10-04 DE DE2001608513 patent/DE60108513T2/de not_active Expired - Fee Related
- 2001-10-04 CA CA 2425645 patent/CA2425645A1/en not_active Abandoned
- 2001-10-04 ES ES01979454T patent/ES2236322T3/es not_active Expired - Lifetime
- 2001-10-04 EP EP20010979454 patent/EP1325066B1/de not_active Expired - Lifetime
- 2001-10-04 US US09/970,637 patent/US6720467B2/en not_active Expired - Fee Related
- 2001-10-04 WO PCT/US2001/031065 patent/WO2002031033A2/en active IP Right Grant
- 2001-10-04 JP JP2002534410A patent/JP2004511597A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE60108513T2 (de) | 2006-01-12 |
MXPA03003255A (es) | 2004-12-03 |
JP2004511597A (ja) | 2004-04-15 |
ES2236322T3 (es) | 2005-07-16 |
DE60108513D1 (de) | 2005-02-24 |
AU2002211421A1 (en) | 2002-04-22 |
US20020062054A1 (en) | 2002-05-23 |
US6720467B2 (en) | 2004-04-13 |
EP1325066A2 (de) | 2003-07-09 |
WO2002031033A3 (en) | 2002-06-13 |
WO2002031033A2 (en) | 2002-04-18 |
CA2425645A1 (en) | 2002-04-18 |
EP1325066B1 (de) | 2005-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |