BR8606357A - Processo para a remocao de componentes volateis a partir de uma solucao de polimeros e aparelho de desvolatilizacao - Google Patents

Processo para a remocao de componentes volateis a partir de uma solucao de polimeros e aparelho de desvolatilizacao

Info

Publication number
BR8606357A
BR8606357A BR8606357A BR8606357A BR8606357A BR 8606357 A BR8606357 A BR 8606357A BR 8606357 A BR8606357 A BR 8606357A BR 8606357 A BR8606357 A BR 8606357A BR 8606357 A BR8606357 A BR 8606357A
Authority
BR
Brazil
Prior art keywords
removal
polymer solution
volatile components
devolatilization device
devolatilization
Prior art date
Application number
BR8606357A
Other languages
English (en)
Inventor
Viney Pal Aneja
John Paul Skilbeck
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR8606357A publication Critical patent/BR8606357A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B01D1/221—Composite plate evaporators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0012—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the apparatus having an annular form
    • F28D9/0018—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the apparatus having an annular form without any annular circulation of the heat exchange media
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
    • F28F3/086—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning having one or more openings therein forming tubular heat-exchange passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/10—Particular pattern of flow of the heat exchange media
    • F28F2250/102—Particular pattern of flow of the heat exchange media with change of flow direction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
BR8606357A 1985-12-16 1986-12-15 Processo para a remocao de componentes volateis a partir de uma solucao de polimeros e aparelho de desvolatilizacao BR8606357A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80898585A 1985-12-16 1985-12-16

Publications (1)

Publication Number Publication Date
BR8606357A true BR8606357A (pt) 1987-10-13

Family

ID=25200275

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8606357A BR8606357A (pt) 1985-12-16 1986-12-15 Processo para a remocao de componentes volateis a partir de uma solucao de polimeros e aparelho de desvolatilizacao

Country Status (8)

Country Link
US (1) US4808262A (pt)
EP (1) EP0226204B1 (pt)
JP (1) JPS62183801A (pt)
AU (1) AU607688B2 (pt)
BR (1) BR8606357A (pt)
CA (1) CA1265289A (pt)
DE (1) DE3687892T2 (pt)
MX (1) MX168634B (pt)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1226303B (it) * 1988-07-26 1990-12-27 Montedipe Spa Processo ed apparato per la devolatilizzazione di soluzioni di polimeri.
US4994217A (en) * 1988-12-29 1991-02-19 General Electric Company Low odor polyphenylene ether/polystyrene process
US5089091A (en) * 1988-12-29 1992-02-18 General Electric Company Odor removal from polyphenylene ether resins by steam distillation
JP2633339B2 (ja) * 1989-01-12 1997-07-23 出光石油化学株式会社 ポリカーボネートの製造方法
IL96028A (en) * 1989-11-02 1999-04-11 Alfa Laval Ab Evaporation and condensing device
US5037955A (en) * 1990-06-07 1991-08-06 The Dow Chemical Company Method for heating a viscous polyethylene solution
BE1005888A3 (fr) * 1992-01-13 1994-03-01 Solvay Procede continu pour eliminer le ou les monomeres residuels d'un latex aqueux d'un polymere synthetique et dispositif pour sa realisation.
US5380822A (en) * 1992-07-27 1995-01-10 Novacor Chemicals (International) S.A. Water assisted devolatilization
US5364465A (en) * 1992-12-07 1994-11-15 Archer Daniels Midland Company Method of producing protein products for bright paper coating applications
PT681592E (pt) * 1993-01-29 2001-01-31 Dow Chemical Co Interpolimerizacoes de etileno
US5453158A (en) * 1994-03-10 1995-09-26 The Dow Chemical Company Polymer devolatilizer
JP2741172B2 (ja) * 1994-09-12 1998-04-15 三井造船株式会社 低粘性物質中の揮発性物質除去装置
US5773106A (en) 1994-10-21 1998-06-30 The Dow Chemical Company Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus
DE19505615A1 (de) * 1995-02-18 1996-08-22 Micafil Vakuumtechnik Ag Vorrichtung zum Entgasen und Entwässern von ölartiger oder ölhaltiger Flüssigkeit
US5553188A (en) * 1995-02-24 1996-09-03 Mks Instruments, Inc. Vaporizer and liquid delivery system using same
US5658537A (en) * 1995-07-18 1997-08-19 Basf Corporation Plate-type chemical reactor
US5869575A (en) * 1995-08-02 1999-02-09 The Dow Chemical Company Ethylene interpolymerizations
DE19537113C1 (de) * 1995-10-05 1997-03-13 Bayer Ag Verfahren zur Herstellung von thermoplastischem Polymergranulat aus Polymerlösungen
US6150498A (en) * 1996-07-12 2000-11-21 The Dow Chemical Company Polymer recovery
US5874525A (en) * 1997-01-24 1999-02-23 Nova Chemicals Inc. Devolatilizer tray array
US5938585A (en) * 1998-03-20 1999-08-17 Boston Scientific Corporation Anchoring and positioning device and method for an endoscope
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
DE19817677A1 (de) 1998-04-21 1999-10-28 Bayer Ag Verfahren zur Entfernung flüchtiger Komponenten aus Polymerlösungen
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
DE19847213C1 (de) * 1998-10-13 2000-02-10 Dbb Fuel Cell Engines Gmbh Verdampfereinheit
US6811592B2 (en) * 2002-03-01 2004-11-02 Johnson & Johnson Vision Care, Inc. Thin film in-line degasser
US7717982B2 (en) * 2003-02-26 2010-05-18 Johnson & Johnson Vision Care, Inc. Thin film in-line degasser
DE10333577A1 (de) * 2003-07-24 2005-02-24 Bayer Technology Services Gmbh Verfahren und Vorrichtung zur Entfernung von flüchtigen Substanzen aus hochviskosen Medien
US7332058B2 (en) * 2003-07-31 2008-02-19 Fina Technology, Inc. Heat exchanger and process for devolatilizing polymers using same
US7167148B2 (en) * 2003-08-25 2007-01-23 Texas Instruments Incorporated Data processing methods and apparatus in digital display systems
US7244813B2 (en) * 2003-08-26 2007-07-17 General Electric Company Methods of purifying polymeric material
US20060089487A1 (en) * 2003-08-26 2006-04-27 Norberto Silvi Method of separating a polymer from a solvent
US6949622B2 (en) * 2003-08-26 2005-09-27 General Electric Company Method of separating a polymer from a solvent
US20050048252A1 (en) * 2003-08-26 2005-03-03 Irene Dris Substrate and storage media for data prepared therefrom
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
US7256225B2 (en) * 2003-08-26 2007-08-14 General Electric Company Methods of preparing a polymeric material
US20070225479A1 (en) * 2003-08-26 2007-09-27 General Electric Company Method of separating a polymer from a solvent
US6924350B2 (en) * 2003-08-26 2005-08-02 General Electric Company Method of separating a polymer from a solvent
US7041773B2 (en) * 2003-09-26 2006-05-09 General Electric Company Polyimide sulfones, method and articles made therefrom
CN1228119C (zh) * 2003-11-06 2005-11-23 刘兆彦 一种栅缝降膜脱挥塔
CA2571176C (en) * 2004-06-28 2013-05-28 Consolidated Engineering Company, Inc. Method and apparatus for removal of flashing and blockages from a casting
DE102005007707A1 (de) * 2004-09-27 2006-03-30 Powerfluid Gmbh Rekuperator, Mikrokanal-Rekuperator, Folie, Verwendung einer Folie und Verfahren zum Herstellen sowie zum Betreiben eines Rekuperators
US7803876B2 (en) * 2005-01-31 2010-09-28 Exxonmobil Chemical Patent Inc. Processes for producing polymer blends and polymer blend pellets
EP1800724B1 (de) 2005-12-21 2019-06-19 Sulzer Chemtech AG Verfahren zur statische Entgasung einer Polymere enthaltende Flüssigkeit
JP4847774B2 (ja) * 2006-03-29 2011-12-28 テルモ株式会社 内視鏡
KR20140106749A (ko) 2006-07-20 2014-09-03 알베마를 코포레이션 브롬화 스티렌계 중합체가 형성되는 반응 혼합물로부터 브롬화 스티렌계 중합체를 회수하고/하거나 펠렛, 또는 과립 또는 파스틸로 상기 혼합물을 전환하는 공정 기술
US8075812B2 (en) * 2007-04-04 2011-12-13 Sabic Innovative Plastics Ip B.V. Method of separating a poly(arylene ether) composition from a solvent, and poly(arylene ether) composition prepared thereby
EP2328937B1 (en) 2008-09-19 2013-06-12 LANXESS International SA Process for the production of water and solvent-free synthetic rubber
US8518212B2 (en) * 2009-02-06 2013-08-27 Dow Globarl Technologies LLC Devolatilization apparatus and process
BRPI1004962A2 (pt) * 2010-08-20 2012-05-29 Companhia Refinadora Da Amazonia processo de produção de poli (ácido lático ) e reatores para utilização no referido processo
JP5630258B2 (ja) * 2010-12-27 2014-11-26 東レ株式会社 ポリアリーレンスルフィド樹脂の製造方法
WO2013048785A1 (en) * 2011-09-27 2013-04-04 Dow Global Technologies Llc Melt devolatilization extrusion process
JP2014037914A (ja) * 2012-08-16 2014-02-27 Calsonic Kansei Corp 熱交換器
US10718571B2 (en) 2016-08-31 2020-07-21 Exxonmobil Chemical Patents Inc. Spiral heat exchanger as preheater in polymer devolatilization processes
WO2018044395A1 (en) * 2016-08-31 2018-03-08 Exxonmobil Chemical Patents Inc. Spiral heat exchanger as a preheater in polymer devolatilization processes
EP3507310B1 (en) * 2016-08-31 2020-08-26 ExxonMobil Chemical Patents Inc. Spiral heat exchanger as a preheater in polymer devolatilization processes
CN111164107B (zh) 2017-10-04 2022-05-24 瓦克化学股份公司 采用外部冷却的聚合方法
WO2019232185A1 (en) * 2018-05-31 2019-12-05 Dow Global Technologies Llc Method and system for polymer production
SG11202011267XA (en) * 2018-05-31 2020-12-30 Dow Global Technologies Llc Apparatus and method of use thereof
BR112020023830A2 (pt) * 2018-05-31 2021-04-13 Dow Global Technologies Llc Desvolatilizador, sistema de reator, e, processo de polimerização de solução
CN109443043B (zh) * 2018-09-05 2019-09-27 西安交通大学 一种铅-超临界二氧化碳中间换热器
CN111763281B (zh) * 2020-07-04 2022-09-09 博立尔化工（扬州）有限公司 一种连续本体工艺制备粉末涂料用丙烯酸树脂的设备及其方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2853127A (en) * 1955-03-29 1958-09-23 Union Carbide Corp Concentration of foamy latices
US3004900A (en) * 1957-01-09 1961-10-17 Dow Chemical Co Apparatus for devolatilizing
US3014702A (en) * 1958-12-01 1961-12-26 Dow Chemical Co Heat exchanger
GB1072674A (en) * 1963-08-08 1967-06-21 Calumet & Hecla Catalytic oxidation of exhaust gases
GB1046185A (en) * 1963-09-27 1966-10-19 Mobay Chemical Corp Process for the recovery of polycarbonates from solutions thereof
US3280899A (en) * 1965-03-22 1966-10-25 Dow Chemical Co Heat exchange agitator
US3735793A (en) * 1971-05-04 1973-05-29 Apv Co Ltd Plate evaporators
BE786885A (fr) * 1971-07-30 1973-01-29 Basf Ag Procede d'elimination des constituants vaporisables de solutions polymeres
US3928300A (en) * 1973-01-09 1975-12-23 Monsanto Co Falling strand devolatilization technique
DE2606612A1 (de) * 1976-02-19 1977-08-25 Basf Ag Verfahren und vorrichtung zur entfernung von verdampfbaren anteilen aus hochviskosen loesungen oder schmelzen thermoplastischer kunststoffe
US4294652A (en) * 1980-06-30 1981-10-13 Monsanto Company Falling strand devolatilizer
US4431050A (en) * 1981-10-16 1984-02-14 Avco Corporation Stacked-plate heat exchanger made of identical corrugated plates
US4421162A (en) * 1982-06-25 1983-12-20 The Dow Chemical Company Flat plate heat exchange apparatus
US4423767A (en) * 1983-02-11 1984-01-03 The Dow Chemical Company Flat plate heat exchange apparatus
US4464247A (en) * 1983-10-13 1984-08-07 Standard Oil Company (Indiana) Horizontal fluid bed retorting process
DE3375045D1 (en) * 1983-12-15 1988-02-04 Dow Chemical Co Flat plate heat exchange apparatus
US4595548A (en) * 1984-08-23 1986-06-17 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Process for preparing essentially colorless polyimide film containing phenoxy-linked diamines

Also Published As

Publication number Publication date
AU6655886A (en) 1987-06-18
JPS62183801A (ja) 1987-08-12
DE3687892D1 (de) 1993-04-08
DE3687892T2 (de) 1993-10-07
CA1265289A (en) 1990-01-30
US4808262A (en) 1989-02-28
EP0226204B1 (en) 1993-03-03
EP0226204A3 (en) 1988-12-07
MX168634B (es) 1993-06-02
AU607688B2 (en) 1991-03-14
JPH0446601B2 (pt) 1992-07-30
EP0226204A2 (en) 1987-06-24

Similar Documents

Publication Publication Date Title
BR8606357A (pt) Processo para a remocao de componentes volateis a partir de uma solucao de polimeros e aparelho de desvolatilizacao
BR8606287A (pt) Processo para a preparacao de um polimero reticulado
BR8904891A (pt) Processo para fabricacao de polimero siloxano-uretano reticulado e processo para a fabricacao de uma composicao de rede-polimero-inter-penetrante
BR8803908A (pt) Processo para a preparacao de um polimero de 1-olefina
BR8707041A (pt) Processo para a separacao de um componente particular de uma solucao liquida do mesmo
BR8702527A (pt) Processo para a preparacao de uma triazol-sulfonamida
BR9407345A (pt) Processo e aparelho para a regeneração de um ácido volátil
PT82647B (pt) Processo para a preparacao de uma solucao parenteral aquosa de activador de plasminogeneo de tecido
BR9003296A (pt) Turbomaquina e processo para a operacao de uma turbomaquina
BR8602043A (pt) Composicao polimerizavel,processo para producao de um polimero termofixavel e polimero termofixavel
PT82727B (pt) Processo para a desproteccao de esteres e eteres alilicos
BR8603332A (pt) Processo para a fabricacao de uma chapa acionada de embreagem e chapa acionada de embreagem
BR8904338A (pt) Processo e aparelho para produzir filamentos a partir de uma solucao de polimero
BR8701149A (pt) Eixo de acionamento,processo e dispositivo para a fabricacao do eixo de acionamento
PT82739B (pt) Processo para a preparacao de polimeros terminados por mercaptano com reactividade aumentada e com odor reduzido
BR8605202A (pt) Processo para a preparacao de compostos e polimeros
PT90435A (pt) Processo aperfeicoado para a preparacao de uma cetimina
BR8500856A (pt) Processo para a polimerizacao de uma alfa-monoolefina
BR8704367A (pt) Processo para a producao de uma borracha de copolimero de etileno-propileno e borracha de copolimero de etileno-propileno
BR8801160A (pt) Processo para reticulacao de polimeros
BR9000846A (pt) Processo para a preparacao de um polimero
BR8803697A (pt) Processo para a preparacao de um polimero hidrogenado funcionalizado e copolimero funcionalizado
BR8701089A (pt) Processo para purificacao de um polimero termoplastico
BR8701610A (pt) Unidade de acionamento eletronico e processo para a calibragem de uma unidade de acionamento eletronico
IT1228067B (it) Procedimento e dispositivo per il mantenimento di un processo di degassificazione a ritroso in un estrusore monococlea.

Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 15/12/2001