EG25064A - Process for the recycling of expanded polystyrene . - Google Patents
Process for the recycling of expanded polystyrene .Info
- Publication number
- EG25064A EG25064A EG2008010106A EG2008010106A EG25064A EG 25064 A EG25064 A EG 25064A EG 2008010106 A EG2008010106 A EG 2008010106A EG 2008010106 A EG2008010106 A EG 2008010106A EG 25064 A EG25064 A EG 25064A
- Authority
- EG
- Egypt
- Prior art keywords
- solvent
- butanol
- recycling
- expanded polystyrene
- polystyrene
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 239000004794 expanded polystyrene Substances 0.000 title abstract 3
- 238000004064 recycling Methods 0.000 title abstract 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical group CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 abstract 6
- 239000002904 solvent Substances 0.000 abstract 3
- 239000004793 Polystyrene Substances 0.000 abstract 2
- 239000012296 anti-solvent Substances 0.000 abstract 2
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 abstract 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 abstract 2
- 229920002223 polystyrene Polymers 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 2
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical group COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 238000011084 recovery 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions 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; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/06—Polystyrene
-
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI20051409 ITMI20051409A1 (it) | 2005-07-22 | 2005-07-22 | Procedimento migliorato per il riciclo del polistirene espanso |
| PCT/EP2006/006247 WO2007009559A1 (en) | 2005-07-22 | 2006-06-28 | Process for the recycling of expanded polystyrene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EG25064A true EG25064A (en) | 2011-07-26 |
Family
ID=35134869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EG2008010106A EG25064A (en) | 2005-07-22 | 2008-01-21 | Process for the recycling of expanded polystyrene . |
Country Status (25)
| Country | Link |
|---|---|
| US (1) | US7728047B2 (ru) |
| EP (1) | EP1907462B1 (ru) |
| JP (1) | JP5069231B2 (ru) |
| KR (1) | KR101266693B1 (ru) |
| CN (1) | CN101253234B (ru) |
| AT (1) | ATE452159T1 (ru) |
| BR (1) | BRPI0613640B1 (ru) |
| CA (1) | CA2615848C (ru) |
| DE (1) | DE602006011163D1 (ru) |
| DK (1) | DK1907462T3 (ru) |
| EA (1) | EA012974B1 (ru) |
| EG (1) | EG25064A (ru) |
| ES (1) | ES2338043T3 (ru) |
| HK (1) | HK1115150A1 (ru) |
| IL (1) | IL188855A (ru) |
| IT (1) | ITMI20051409A1 (ru) |
| MA (1) | MA30199B1 (ru) |
| MX (1) | MX2008000998A (ru) |
| NO (1) | NO338451B1 (ru) |
| PL (1) | PL1907462T3 (ru) |
| PT (1) | PT1907462E (ru) |
| SI (1) | SI1907462T1 (ru) |
| TN (1) | TNSN08032A1 (ru) |
| UA (1) | UA88387C2 (ru) |
| WO (1) | WO2007009559A1 (ru) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7784399B2 (en) * | 2004-10-11 | 2010-08-31 | Paper And Plastic Partnership, Llc | Method and process of collecting, packaging and processing recyclable waste |
| US20090029074A1 (en) | 2004-10-11 | 2009-01-29 | John Sasine | Method and process for collecting and processing recyclable waste |
| US20090148629A1 (en) * | 2005-06-24 | 2009-06-11 | Sasine John K | Systems, methods, and devices for collecting, packaging, and processing recyclable waste |
| WO2011082802A1 (de) | 2009-12-17 | 2011-07-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zum behandeln von kunststoffhaltigen abfällen |
| ES2623494T3 (es) * | 2011-05-31 | 2017-07-11 | Ferro Corporation | Medio de bajo contenido de componentes orgánicos volátiles |
| PL231669B1 (pl) | 2014-06-25 | 2019-03-29 | Laboratorium Czystych Tech Acren Spolka Z Ograniczona Odpowiedzialnoscia | Sposób recyklingu odpadowych materiałów termoizolacyjnych |
| KR102314967B1 (ko) | 2014-10-03 | 2021-10-20 | 폴리스타이버트 인크. | 폴리스타이렌 폐기물 재생 공정 |
| CN107636878B (zh) * | 2015-05-18 | 2020-05-19 | 索诺瓦公司 | 阳极罐牺牲心轴和制造方法 |
| KR20160147425A (ko) | 2015-06-15 | 2016-12-23 | 최성진 | 난연성 폐스티로폼 감용제 조성물 |
| 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 |
| US10961367B2 (en) | 2017-11-20 | 2021-03-30 | Polystyvert Inc. | Processes for recycling polystyrene waste |
| US11851536B2 (en) * | 2018-10-02 | 2023-12-26 | Xerox Corporation | Precipitation process for preparing polystyrene microparticles |
| EP3870640A4 (en) * | 2018-10-26 | 2022-08-03 | Polystyvert Inc. | PROCESSES FOR RECYCLING POLYSTYRENE WASTE AND/OR POLYSTYRENE COPOLYMER WASTE |
| CN111978593B (zh) * | 2020-09-01 | 2023-09-19 | 中国烟草总公司四川省公司 | 一种废旧泡沫聚苯乙烯回收装置及回收方法 |
| KR102624661B1 (ko) | 2023-05-09 | 2024-01-15 | (주)아이티엠홀딩스 | 스티로폼 감용제의 제조방법 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU450818A1 (ru) * | 1973-05-25 | 1974-11-25 | Предприятие П/Я В-8952 | Способ фракционировани полимеров |
| SU482473A1 (ru) * | 1974-02-12 | 1975-08-30 | Предприятие П/Я А-7594 | Способ фракционировани полистирола |
| SU906716A1 (ru) * | 1980-02-22 | 1982-02-23 | Предприятие П/Я Р-6768 | Способ разделени термопластов различной плотности из смеси их отходов |
| JPH06298992A (ja) * | 1993-04-20 | 1994-10-25 | Sekitei Beikoku:Kk | ポリスチレンの溶解剤、ポリスチレンの処理方法および装置 |
| NL9301660A (nl) * | 1993-09-27 | 1995-04-18 | Jan Van Den Wittenboer | Werkwijze voor het compacteren van geëxpandeerd polystyreen, de aldus verkregen gecompacteerde massa, het transport en de verwerking van de aldus verkregen gecompacteerde massa. |
| JP3236213B2 (ja) * | 1995-04-24 | 2001-12-10 | 松下電器産業株式会社 | ポリスチレンの溶剤、発泡ポリスチレンの減溶化方法および発泡ポリスチレンのリサイクル方法 |
| JPH115865A (ja) * | 1997-06-19 | 1999-01-12 | Mitetsukusu Kk | 発泡ポリスチレン溶解剤 |
| JPH1115865A (ja) | 1997-06-24 | 1999-01-22 | Toshiba Corp | 論理回路の合成装置、論理回路の合成方法及び論理回路の合成プログラムを記録したコンピュータ読み取り可能な記録媒体 |
| JP3530995B2 (ja) * | 1997-09-11 | 2004-05-24 | 日立造船株式会社 | 発泡ポリスチレンのリサイクル方法 |
| KR100514973B1 (ko) * | 2000-03-15 | 2005-09-15 | 가고시마껭 | 재생발포성폴리스티렌계 수지입자의 제조방법 |
| JP2002128947A (ja) * | 2000-08-14 | 2002-05-09 | Bio Venture Bank Kk | ポリスチレン分離装置 |
| AU2002213306A1 (en) * | 2000-11-08 | 2002-05-21 | E.I. Du Pont De Nemours And Company | Solvent system for collapsing foamed polystyrene |
| JP2003313358A (ja) * | 2002-02-21 | 2003-11-06 | Wako Pure Chem Ind Ltd | 発泡ポリスチレンの溶解剤、及びこれを用いた発泡ポリスチレンの処理方法 |
| ITMI20031704A1 (it) * | 2003-09-04 | 2005-03-05 | Polimeri Europa Spa | Uso di dialchil carbonati come solventi per il polistirene espanso. |
-
2005
- 2005-07-22 IT ITMI20051409 patent/ITMI20051409A1/it unknown
-
2006
- 2006-06-28 DK DK06762235T patent/DK1907462T3/da active
- 2006-06-28 PT PT06762235T patent/PT1907462E/pt unknown
- 2006-06-28 CA CA 2615848 patent/CA2615848C/en not_active Expired - Fee Related
- 2006-06-28 EP EP20060762235 patent/EP1907462B1/en active Active
- 2006-06-28 SI SI200630585T patent/SI1907462T1/sl unknown
- 2006-06-28 EA EA200800317A patent/EA012974B1/ru not_active IP Right Cessation
- 2006-06-28 BR BRPI0613640A patent/BRPI0613640B1/pt not_active IP Right Cessation
- 2006-06-28 UA UAA200800687A patent/UA88387C2/ru unknown
- 2006-06-28 US US11/996,075 patent/US7728047B2/en active Active
- 2006-06-28 CN CN2006800315749A patent/CN101253234B/zh not_active Expired - Fee Related
- 2006-06-28 MX MX2008000998A patent/MX2008000998A/es active IP Right Grant
- 2006-06-28 AT AT06762235T patent/ATE452159T1/de active
- 2006-06-28 JP JP2008521824A patent/JP5069231B2/ja not_active Expired - Fee Related
- 2006-06-28 PL PL06762235T patent/PL1907462T3/pl unknown
- 2006-06-28 WO PCT/EP2006/006247 patent/WO2007009559A1/en active Application Filing
- 2006-06-28 ES ES06762235T patent/ES2338043T3/es active Active
- 2006-06-28 DE DE200660011163 patent/DE602006011163D1/de active Active
-
2008
- 2008-01-16 NO NO20080342A patent/NO338451B1/no not_active IP Right Cessation
- 2008-01-17 IL IL188855A patent/IL188855A/en active IP Right Grant
- 2008-01-21 EG EG2008010106A patent/EG25064A/xx active
- 2008-01-21 TN TNP2008000032A patent/TNSN08032A1/en unknown
- 2008-02-13 KR KR1020087003489A patent/KR101266693B1/ko active IP Right Grant
- 2008-02-18 MA MA30656A patent/MA30199B1/fr unknown
- 2008-09-26 HK HK08110776A patent/HK1115150A1/xx not_active IP Right Cessation
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