JP2012528896A5 - - Google Patents
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- Publication number
- JP2012528896A5 JP2012528896A5 JP2012512253A JP2012512253A JP2012528896A5 JP 2012528896 A5 JP2012528896 A5 JP 2012528896A5 JP 2012512253 A JP2012512253 A JP 2012512253A JP 2012512253 A JP2012512253 A JP 2012512253A JP 2012528896 A5 JP2012528896 A5 JP 2012528896A5
- Authority
- JP
- Japan
- Prior art keywords
- devolatilizer
- extruder
- flash
- polycarbonate
- flash devolatilizer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP09007269.5 | 2009-05-30 | ||
| EP09007269A EP2255860A1 (de) | 2009-05-30 | 2009-05-30 | Vorrichtung und Verfahren zum Entgasen von lösungsmittelhaltigen Polycarbonatlösungen |
| PCT/EP2010/003206 WO2010139413A1 (de) | 2009-05-30 | 2010-05-26 | Vorrichtung und verfahren zum entgasen von lösungsmittelhaltigen polycarbonatlösungen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012528896A JP2012528896A (ja) | 2012-11-15 |
| JP2012528896A5 true JP2012528896A5 (https=) | 2013-07-11 |
| JP5844253B2 JP5844253B2 (ja) | 2016-01-13 |
Family
ID=41151757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012512253A Expired - Fee Related JP5844253B2 (ja) | 2009-05-30 | 2010-05-26 | 溶媒含有ポリカーボネート溶液を脱気する装置および方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8497345B2 (https=) |
| EP (2) | EP2255860A1 (https=) |
| JP (1) | JP5844253B2 (https=) |
| KR (1) | KR101743310B1 (https=) |
| CN (1) | CN102448569B (https=) |
| SG (1) | SG175850A1 (https=) |
| WO (1) | WO2010139413A1 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2255859A1 (de) * | 2009-05-30 | 2010-12-01 | Bayer MaterialScience AG | Vorrichtung und Verfahren zum Entgasen von lösungshaltigen Polycarbonatlösungen |
| JP5619239B1 (ja) * | 2013-08-27 | 2014-11-05 | 株式会社日本製鋼所 | ベント式二軸混練押出装置及び方法 |
| CN106139626B (zh) * | 2016-08-25 | 2018-05-08 | 山东恒利热载体工程技术有限公司 | 有机热载体在线气提清除裂解轻组分的工艺及装置 |
| EP3933059A1 (en) | 2020-06-29 | 2022-01-05 | Covestro Deutschland AG | Process for the preparation of a polycarbonate |
| WO2022090526A1 (en) | 2020-11-02 | 2022-05-05 | Röhm Gmbh | Device for degassing of a two-component multiphase polymer-monomer material and use thereof in a degassing extruder |
| FR3124108B1 (fr) * | 2021-06-17 | 2023-06-09 | Polyloop | Procédé de recyclage et de valorisation de déchets composites à base de polycarbonate |
| CN113694565B (zh) * | 2021-09-02 | 2023-02-21 | 上海盛普流体设备股份有限公司 | 一种具有分段式螺杆与陶瓷衬套的脱泡装置及其脱泡方法 |
| KR20250002202A (ko) | 2022-04-11 | 2025-01-07 | 코베스트로 도이칠란트 아게 | 감소된 에너지 입력을 갖는 개선된 혼합 및 탈기 효과를 갖는 스크류 요소 쌍을 포함하는 멀티샤프트 스크류 기계 |
| CN115260481A (zh) * | 2022-09-05 | 2022-11-01 | 上海华峰新材料研发科技有限公司 | 一种聚合物熔体的脱挥发方法 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2964513A (en) * | 1956-08-20 | 1960-12-13 | Phillips Petroleum Co | Polymer recovery process |
| US3458494A (en) | 1964-07-15 | 1969-07-29 | Phillips Petroleum Co | Process for recovering olefin polymers |
| US3450183A (en) * | 1964-10-02 | 1969-06-17 | Phillips Petroleum Co | Polymer recovery apparatus |
| DE1964946C3 (de) * | 1969-12-24 | 1980-09-18 | Bayer Ag, 5090 Leverkusen | Vorrichtung zum Konzentrieren einer Lösung oder Suspension bis zum plastischen Zustand |
| DE2005691A1 (de) | 1970-02-07 | 1971-08-12 | Bayer Ag | Verfahren zur Herstellung selbstver netzbarer hochreaktiver Pulverlackbinde mittel |
| DE2908352A1 (de) | 1979-03-03 | 1980-09-18 | Bayer Ag | Verfahren zur getrennten ableitung der einzelnen phasenstroeme einer mehrphasenstroemung |
| JPS5653104A (en) * | 1979-10-09 | 1981-05-12 | Mitsui Petrochem Ind Ltd | Separation of polymer from polymer solution |
| JPS60260895A (ja) | 1984-06-08 | 1985-12-24 | 株式会社日立製作所 | 放射線施設の内部構造 |
| JPS6162522A (ja) * | 1984-09-03 | 1986-03-31 | Daicel Chem Ind Ltd | ポリエステルカーボネートの製法 |
| DE3628994A1 (de) | 1986-08-26 | 1988-03-03 | Basf Ag | Kontinuierliches verfahren zur entfernung von geloesten stoffen aus polymerloesungen |
| US5024728A (en) * | 1988-08-29 | 1991-06-18 | Dainippon Ink And Chemicals, Inc. | Devolatilization of liquid composition containing polymer and volatile constituents |
| JPH0517516A (ja) | 1991-07-10 | 1993-01-26 | Mitsubishi Rayon Co Ltd | 重合体溶液からの揮発物除去方法 |
| US5283021A (en) * | 1993-06-14 | 1994-02-01 | Chi Mei Corporation | Process for removing the solvent from an elastomeric polymer solution |
| US5708133A (en) | 1993-11-09 | 1998-01-13 | Mitsubishi Gas Chemical Company, Inc. | Process for purifying polymer |
| JP4108819B2 (ja) | 1998-03-27 | 2008-06-25 | 新日鐵化学株式会社 | 重合液組成物の脱揮処理方法 |
| DE19817678A1 (de) * | 1998-04-21 | 1999-10-28 | Bayer Ag | Vorrichtung und Verfahren zur Entfernung von flüchtigen Komponenten aus Polymerlösungen |
| DE19835744A1 (de) | 1998-08-07 | 2000-02-17 | Bayer Ag | Verfahren zum Eindampfen von Polymerlösungen thermoplastischer Polymere |
| DE19914143A1 (de) | 1999-03-27 | 2000-09-28 | Bayer Ag | Vorrichtung und Verfahren zum Entgasen von Kunststoffen, insbesondere von hochmolekularen Polycarbonatlösungen |
| US6620906B1 (en) | 2000-02-07 | 2003-09-16 | Bayer Aktiengesellschaft | Method for the production of highly pure polycarbonate and ultrapure polycarbonate |
| DE10016894A1 (de) | 2000-04-05 | 2001-10-18 | Bayer Ag | Verfahren und Vorrichtung zur Entfernung flüchtiger Bestandteile aus Polymermassen |
| EP1178055B1 (en) * | 2000-06-22 | 2005-11-30 | JSR Corporation | Method for recovering a polymer from solution |
| JP2002047350A (ja) * | 2000-07-31 | 2002-02-12 | Teijin Chem Ltd | ポリカーボネート樹脂粉粒体の製造方法 |
| DE10333577A1 (de) * | 2003-07-24 | 2005-02-24 | Bayer Technology Services Gmbh | Verfahren und Vorrichtung zur Entfernung von flüchtigen Substanzen aus hochviskosen Medien |
| US6949622B2 (en) * | 2003-08-26 | 2005-09-27 | General Electric Company | Method of separating a polymer from a solvent |
| DE102008029306A1 (de) | 2008-06-20 | 2009-12-24 | Bayer Technology Services Gmbh | Schneckenelemente mit reduziertem Energieeintrag beim Druckaufbau |
| DE102008029305A1 (de) | 2008-06-20 | 2009-12-24 | Bayer Technology Services Gmbh | Schneckenelemente mit reduziertem Kammwinkel |
| EP2255859A1 (de) * | 2009-05-30 | 2010-12-01 | Bayer MaterialScience AG | Vorrichtung und Verfahren zum Entgasen von lösungshaltigen Polycarbonatlösungen |
-
2009
- 2009-05-30 EP EP09007269A patent/EP2255860A1/de not_active Withdrawn
-
2010
- 2010-03-26 US US13/322,731 patent/US8497345B2/en not_active Expired - Fee Related
- 2010-05-26 SG SG2011080348A patent/SG175850A1/en unknown
- 2010-05-26 JP JP2012512253A patent/JP5844253B2/ja not_active Expired - Fee Related
- 2010-05-26 KR KR1020117028507A patent/KR101743310B1/ko not_active Expired - Fee Related
- 2010-05-26 CN CN201080024023.6A patent/CN102448569B/zh not_active Expired - Fee Related
- 2010-05-26 EP EP10722007.1A patent/EP2435151B1/de not_active Not-in-force
- 2010-05-26 WO PCT/EP2010/003206 patent/WO2010139413A1/de not_active Ceased
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