KR20080013882A - 중축합 반응에서 진공을 생성하고 휘발성 성분을 분류하는장치 및 방법 - Google Patents

중축합 반응에서 진공을 생성하고 휘발성 성분을 분류하는장치 및 방법 Download PDF

Info

Publication number
KR20080013882A
KR20080013882A KR1020077025492A KR20077025492A KR20080013882A KR 20080013882 A KR20080013882 A KR 20080013882A KR 1020077025492 A KR1020077025492 A KR 1020077025492A KR 20077025492 A KR20077025492 A KR 20077025492A KR 20080013882 A KR20080013882 A KR 20080013882A
Authority
KR
South Korea
Prior art keywords
vacuum
esterification
phenol
volatile components
steam
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.)
Ceased
Application number
KR1020077025492A
Other languages
English (en)
Korean (ko)
Inventor
루돌프 켐프
Original Assignee
루기 짐머 게엠베하
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 루기 짐머 게엠베하 filed Critical 루기 짐머 게엠베하
Publication of KR20080013882A publication Critical patent/KR20080013882A/ko
Ceased legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/28—Preparatory processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1487—Removing organic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/006—Processes utilising sub-atmospheric pressure; Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/785—Preparation processes characterised by the apparatus used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C08G64/205—General preparatory processes characterised by the apparatus used
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/54—Installations characterised by use of jet pumps, e.g. combinations of two or more jet pumps of different type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00162—Controlling or regulating processes controlling the pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00247—Fouling of the reactor or the process equipment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
KR1020077025492A 2005-04-22 2006-02-27 중축합 반응에서 진공을 생성하고 휘발성 성분을 분류하는장치 및 방법 Ceased KR20080013882A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005018843.5 2005-04-22
DE102005018843A DE102005018843A1 (de) 2005-04-22 2005-04-22 Verfahren und Vorrichtung zur Vakuumerzeugung und Abscheidung von flüchtigen Verbindungen bei Polykondensationsreaktoren

Publications (1)

Publication Number Publication Date
KR20080013882A true KR20080013882A (ko) 2008-02-13

Family

ID=36353671

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020077025492A Ceased KR20080013882A (ko) 2005-04-22 2006-02-27 중축합 반응에서 진공을 생성하고 휘발성 성분을 분류하는장치 및 방법

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019127567A (ja) * 2018-01-26 2019-08-01 旭化成株式会社 芳香族ポリカーボネートの製造方法

Families Citing this family (5)

* 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
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
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
KR100318656B1 (ko) * 1996-04-11 2002-04-22 야스이 쇼사꾸 방향족폴리카보네이트수지의제조방법
EP1018529B1 (en) * 1999-01-06 2004-03-24 Teijin Limited Process for producing polycarbonates
DE10318747B4 (de) * 2003-04-25 2006-04-20 Zimmer Ag Verfahren zur Vakuumerzeugung bei der Herstellung von Polymeren

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019127567A (ja) * 2018-01-26 2019-08-01 旭化成株式会社 芳香族ポリカーボネートの製造方法
KR20190091182A (ko) * 2018-01-26 2019-08-05 아사히 가세이 가부시키가이샤 방향족 폴리카르보네이트의 제조 방법

Also Published As

Publication number Publication date
JP2008536981A (ja) 2008-09-11
EP1871821A1 (de) 2008-01-02
CN101163730A (zh) 2008-04-16
DE102005018843A1 (de) 2006-10-26
WO2006114149A1 (de) 2006-11-02
US20090173618A1 (en) 2009-07-09

Similar Documents

Publication Publication Date Title
EP0813446B1 (en) Vacuum system for controlling pressure in a polyester process
JP2000044669A (ja) 芳香族ポリカーボネートの製造方法および真空捕集系
CN1867616A (zh) 通过熔融缩合而连续制备聚合物的方法和装置
CA1276375C (en) Process and apparatus for producing high molecular weight polyesters
KR20070032800A (ko) 용융축합을 이용한 중합체의 점진적인 생산 방법 및 장치
KR20080013882A (ko) 중축합 반응에서 진공을 생성하고 휘발성 성분을 분류하는장치 및 방법
RU2610759C2 (ru) Способ удаления эфира из парообразной смеси
US7317073B2 (en) Method of producing vacuum in the production of polymers
US5576414A (en) Process for generating a vacuum in production of polycarbonate
KR20100099135A (ko) 폴리에스테르 및 코폴리에스테르의 제조 동안 진공을 발생시키는 방법 및 장치
CN100371365C (zh) 聚酯的制备方法
US20150126705A1 (en) Method for separating volatile substances from material mixtures and device for producing polyarylene sulphides
JP2014214166A (ja) ポリエステルの製造方法及び製造装置
KR20070122494A (ko) 폴리에스테르의 생산 중 다단계 진공 형성을 위한 방법 및장치
JPH0553814B2 (enExample)
HK1191895B (en) Device and method for the condensation of vapors under a vacuum
HK1191895A1 (zh) 用於在真空条件下凝结蒸汽的设备和方法
MXPA97006877A (en) Vacuum system to control the pressure in a polyes process

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20071102

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20100318

Comment text: Request for Examination of Application

PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20111201

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20120305

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20111201

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I