JP2008536981A5 - - Google Patents

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Publication number
JP2008536981A5
JP2008536981A5 JP2008506938A JP2008506938A JP2008536981A5 JP 2008536981 A5 JP2008536981 A5 JP 2008536981A5 JP 2008506938 A JP2008506938 A JP 2008506938A JP 2008506938 A JP2008506938 A JP 2008506938A JP 2008536981 A5 JP2008536981 A5 JP 2008536981A5
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JP
Japan
Prior art keywords
phenol
steam
liquid
hpa
depressurized
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.)
Withdrawn
Application number
JP2008506938A
Other languages
English (en)
Japanese (ja)
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JP2008536981A (ja
Filing date
Publication date
Priority claimed from DE102005018843A external-priority patent/DE102005018843A1/de
Application filed filed Critical
Publication of JP2008536981A publication Critical patent/JP2008536981A/ja
Publication of JP2008536981A5 publication Critical patent/JP2008536981A5/ja
Withdrawn legal-status Critical Current

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JP2008506938A 2005-04-22 2006-02-27 減圧を発生させそして重縮合反応の際に揮発性化合物を分離する方法及び装置 Withdrawn JP2008536981A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005018843A DE102005018843A1 (de) 2005-04-22 2005-04-22 Verfahren und Vorrichtung zur Vakuumerzeugung und Abscheidung von flüchtigen Verbindungen bei Polykondensationsreaktoren
PCT/EP2006/001768 WO2006114149A1 (de) 2005-04-22 2006-02-27 Verfahren und vorrichtung zur vakuumerzeugung und abscheidung von flüchtigen verbindungen bei polykondensationsreaktionen

Publications (2)

Publication Number Publication Date
JP2008536981A JP2008536981A (ja) 2008-09-11
JP2008536981A5 true JP2008536981A5 (https=) 2008-10-23

Family

ID=36353671

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008506938A Withdrawn JP2008536981A (ja) 2005-04-22 2006-02-27 減圧を発生させそして重縮合反応の際に揮発性化合物を分離する方法及び装置

Country Status (7)

Country Link
US (1) US20090173618A1 (https=)
EP (1) EP1871821A1 (https=)
JP (1) JP2008536981A (https=)
KR (1) KR20080013882A (https=)
CN (1) CN101163730A (https=)
DE (1) DE102005018843A1 (https=)
WO (1) WO2006114149A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011082769A1 (de) * 2011-09-15 2013-03-21 Lindauer Dornier Gesellschaft Mit Beschränkter Haftung Verfahren und Vorrichtung zum Entgasen einer PET - Kunststoffschmelze in einer Extrusionsanlage
CN102536919B (zh) * 2012-01-17 2015-05-06 杭州华达喷射真空设备有限公司 一种丁二醇喷射真空泵及工作方法
EP2764906A1 (de) 2013-02-08 2014-08-13 Uhde Inventa-Fischer GmbH Verfahren zur Entfernung von Absorptiven aus absorptivhaltigen Gasen oder Gasgemischen unter Ausnutzung von Mischungslücken
JP6914209B2 (ja) * 2018-01-26 2021-08-04 旭化成株式会社 芳香族ポリカーボネートの製造方法
CN109880074B (zh) * 2019-02-25 2020-08-11 浙江欧威家具股份有限公司 聚碳酸酯的制备方法
CN117282350A (zh) * 2022-06-17 2023-12-26 中国石油天然气集团有限公司 一种缩聚反应的抽真空系统及缩聚反应系统
GB202312698D0 (en) 2023-08-18 2023-10-04 Mitsubishi Chemical Uk Ltd Apparatus and condensation method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH487345A (de) * 1965-11-11 1970-03-15 Karl Fischer App Und Rohrleitu Verfahren zur Förderung eines dampfförmigen Stoffes und Anwendung dieses Verfahrens
DE2809113A1 (de) * 1978-03-03 1979-10-04 Akzo Gmbh Verfahren zum entfernen der dampffoermigen reaktionsprodukte bei der herstellung von polyestern, insbesondere polyaethylenterephthalat
DE4440741A1 (de) * 1994-11-15 1996-05-23 Zimmer Ag Verfahren zur Vakuumerzeugung bei der Polycarbonat-Herstellung
WO1997038039A1 (en) * 1996-04-11 1997-10-16 Teijin Limited Process for producing aromatic polycarbonate resin
ATE262554T1 (de) * 1999-01-06 2004-04-15 Teijin Ltd Verfahren zur herstellung von polycarbonaten
DE10318747B4 (de) * 2003-04-25 2006-04-20 Zimmer Ag Verfahren zur Vakuumerzeugung bei der Herstellung von Polymeren

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