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BR9710300A - Método para a desvolatização de uma solução de polìmero-solvente e de um polìmero e sistema de descarga para uso com um secador térmico. - Google Patents

Método para a desvolatização de uma solução de polìmero-solvente e de um polìmero e sistema de descarga para uso com um secador térmico.

Info

Publication number
BR9710300A
BR9710300A BR9710300-4A BR9710300A BR9710300A BR 9710300 A BR9710300 A BR 9710300A BR 9710300 A BR9710300 A BR 9710300A BR 9710300 A BR9710300 A BR 9710300A
Authority
BR
Brazil
Prior art keywords
polymer
thermal dryer
solvent
solvent solution
devolatization
Prior art date
Application number
BR9710300-4A
Other languages
English (en)
Inventor
Richard C Abel Jr
Robert B Combs
Michael E Rowland
Jerry W Soape
Stanley W Smith
Original Assignee
Dow Chemical Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21805539&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9710300(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of BR9710300A publication Critical patent/BR9710300A/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
    • 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
    • C08F6/06—Treatment of polymer solutions
    • C08F6/10—Removal of volatile materials, e.g. solvents
    • 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
    • B01D1/222—In rotating vessels; vessels with movable parts
    • B01D1/223—In rotating vessels; vessels with movable parts containing a rotor
    • B01D1/225—In rotating vessels; vessels with movable parts containing a rotor with blades or scrapers
    • 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
    • C08F6/06—Treatment of polymer solutions
    • C08F6/12—Separation of polymers from solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Organic Insulating Materials (AREA)

Abstract

"MéTODOS PARA A DESVOLATILIZAçãO DE UMA SOLUçãO DE POLìMERO-SOLVENTE E DE UM POLìMERO E SISTEMA DE DESCARGA PARA USO COM UM SECADOR TéRMICO". Métodos para a desvolatilização de soluções poliméricas têm sido inventados, e que incluem, em certos aspectos, a dissolução de um polímero viscoso em um solvente, formando uma solução polímero-solvente, introduzindo a solução de polímero-solvente em um secador térmico, aquecendo ou resfriando a solução de polímero-solvente no secador térmico formando o produto polímero com o solvente removido e separado (e que pode incluir outros resíduos), o solvente separado com outros resíduos caso presentes, vaporizando-se no secador térmico formando um vapor, removendo o vapor do secador térmico e descarregando o produto polimérico do secador térmico.
BR9710300-4A 1996-07-12 1997-07-08 Método para a desvolatização de uma solução de polìmero-solvente e de um polìmero e sistema de descarga para uso com um secador térmico. BR9710300A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2167896P 1996-07-12 1996-07-12
PCT/US1997/010102 WO1998002467A2 (en) 1996-07-12 1997-07-08 Polymer recovery

Publications (1)

Publication Number Publication Date
BR9710300A true BR9710300A (pt) 2000-01-11

Family

ID=21805539

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9710300-4A BR9710300A (pt) 1996-07-12 1997-07-08 Método para a desvolatização de uma solução de polìmero-solvente e de um polìmero e sistema de descarga para uso com um secador térmico.

Country Status (15)

Country Link
US (1) US6150498A (pt)
EP (1) EP0910588B2 (pt)
JP (1) JP2000514491A (pt)
KR (1) KR20000023714A (pt)
CN (1) CN1225100A (pt)
AT (1) ATE213746T1 (pt)
AU (1) AU4144597A (pt)
BR (1) BR9710300A (pt)
CA (1) CA2260950A1 (pt)
DE (1) DE69710727T3 (pt)
DK (1) DK0910588T4 (pt)
ES (1) ES2169413T5 (pt)
ID (1) ID19716A (pt)
TW (1) TW457262B (pt)
WO (1) WO1998002467A2 (pt)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003018954A1 (en) * 2001-08-27 2003-03-06 Apv North America, Inc. System and method for processing cuttings polluted with oil-based mud
KR100440473B1 (ko) * 2001-09-27 2004-07-14 주식회사 엘지화학 에너지 효율을 향상시키는 고무 중합체의 연속 회수방법및 그회수장치
KR20050030203A (ko) * 2002-07-24 2005-03-29 아사히 가라스 가부시키가이샤 연속식 수지 회수 장치 및 회수 방법
US7157283B2 (en) * 2002-08-02 2007-01-02 3M Innovative Properties Company Continuous process for the production of combinatorial libraries of modified materials
US7632916B2 (en) 2002-08-02 2009-12-15 3M Innovative Properties Company Process to modify polymeric materials and resulting compositions
US7541402B2 (en) 2002-10-15 2009-06-02 Exxonmobil Chemical Patents Inc. Blend functionalized polyolefin adhesive
US7550528B2 (en) 2002-10-15 2009-06-23 Exxonmobil Chemical Patents Inc. Functionalized olefin polymers
KR101113341B1 (ko) 2002-10-15 2012-09-27 엑손모빌 케미칼 패턴츠 인코포레이티드 올레핀 중합용 다중 촉매 시스템 및 이로부터 제조된중합체
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
WO2004058480A1 (en) * 2002-12-20 2004-07-15 Exxonmobil Chemical Patents Inc. Process for producing bales of amorphous and semi-crystalline polyolefins and bales produced thereby
US6892887B2 (en) * 2003-02-10 2005-05-17 Alpine Mud Products Corp Polymer drilling bead recovery system and related methods
US7083319B2 (en) * 2003-05-15 2006-08-01 Buss Sms Gmbh Verfahrenstechnic Large-volume reactor having a plurality of process spaces
US7129151B2 (en) 2003-11-04 2006-10-31 Taiwan Semiconductor Manufacturing Co., Ltd. Planarizing method employing hydrogenated silicon nitride planarizing stop layer
DE102009007643A1 (de) 2009-02-05 2010-08-12 List Holding Ag Verfahren zur kontinuierlichen Behandlung eines zähviskosen, pastösen Produktes
DE102009007642A1 (de) 2009-02-05 2010-08-12 List Holding Ag Verfahren zur kontinuierlichen Behandlung eines zähviskosen, pastösen Produktes
DE102009007641A1 (de) 2009-02-05 2010-08-19 List Holding Ag Verfahren und Vorrichtung zur kontinuierlichen Behandlung von Stoffgemischen
DE102009007640B4 (de) 2009-02-05 2012-04-12 List Holding Ag Verfahren zur kontinuierlichen Behandlung eines zähviskosen, pastösen Produktes
DE102009007644A1 (de) 2009-02-05 2010-09-16 List Holding Ag Verfahren und Vorrichtung zur kontinuierlichen Behandlung einer Polymerlösung
DE102009061077A1 (de) 2009-02-05 2011-06-22 List Holding Ag Verfahren zur kontinuierlichen Behandlung eines zähviskosen, pastösen Produktes
JP5905262B2 (ja) 2009-02-05 2016-04-20 リスト ホールディング アーゲー 混合物の連続処理方法
CN102050900B (zh) * 2009-10-30 2012-11-21 中国石油化工股份有限公司 一种聚丙烯液相本体环管反应器聚合工艺中聚合物脱气和丙烯循环回收方法
GB201104311D0 (en) * 2011-03-15 2011-04-27 British American Tobacco Co Method and apparatus for impregnating tobacco industry products with sensate constituents of botanicals
WO2012173714A1 (en) 2011-06-17 2012-12-20 Exxonmobil Chemical Patents Inc. Cooling and pelletizing process for semi-crystalline polymers
ITMI20112156A1 (it) 2011-11-25 2013-05-26 Polimeri Europa Spa Procedimento per la rimozione del solvente da una soluzione polimerica
CN103158208B (zh) * 2011-12-15 2015-09-23 中国石油天然气股份有限公司 一种适于abs接枝聚合物干燥的方法及设备
KR20140144076A (ko) 2013-06-10 2014-12-18 주식회사 엘지화학 3원계 탄성 공중합체의 제조 방법
US10246525B2 (en) 2014-09-09 2019-04-02 Asahi Kasei Kabushiki Kaisha Process for producing conjugated diene polymer
AU2015417039A1 (en) * 2015-12-07 2018-04-26 Halliburton Energy Services, Inc. Beneficiating weighting agents
CN106621462B (zh) * 2017-02-15 2022-03-18 山东省分析测试中心 一种齿环解绕的高速逆流色谱仪
CN111848838B (zh) * 2019-04-28 2022-08-19 中国石油化工股份有限公司 一种聚合物脱挥发分的方法和装置
CN114058072A (zh) * 2020-08-07 2022-02-18 Apk股份公司 通过集成的滚筒干燥和挤出从聚合物溶液除去溶剂的方法

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH521846A (de) * 1970-06-11 1972-04-30 Bayer Ag Vorrichtung zum Trocknen von Kautschukmassen
US3874090A (en) * 1972-09-15 1975-04-01 Polysar Ltd Method and apparatus for drying polymeric materials
US3834440A (en) * 1972-09-15 1974-09-10 Polymer Corp Method for drying polymeric materials
CH583061A5 (pt) † 1972-10-18 1976-12-31 List Heinz
DE2721848C2 (de) * 1977-05-14 1982-12-02 Bayer Ag, 5090 Leverkusen Verfahren zum Konzentrieren von Lösungen mit gleichzeitiger Erstarrung
US4310973A (en) * 1977-12-01 1982-01-19 Phillips Petroleum Co. Drying polymer solutions
CA1161615A (en) * 1981-06-22 1984-02-07 James S. Nettleton Rubber recovery apparatus
NL8203281A (nl) * 1982-08-21 1984-03-16 Stamicarbon Inrichting en werkwijze voor het winnen van polymeer uit een oplossing.
EP0111148A3 (de) * 1982-11-26 1986-07-16 Dipl.-Ing. H. List Industrielle Verfahrenstechnik Rührapparat mit schlagempfindlicher Schutzschicht
DE3474503D1 (en) * 1983-12-05 1988-11-17 List Ind Verfahrenstech Mixing and kneading machine
DE3433978A1 (de) * 1984-09-15 1986-03-27 Bayer Ag, 5090 Leverkusen Verfahren zur isolierung von polyarylensulfiden
US4634761A (en) * 1984-12-14 1987-01-06 General Electric Company Continuous method for isolating polymer resin from solution wherein organic solvent resin solution is fed into aqueous feed
CA1265289A (en) * 1985-12-16 1990-01-30 Viney Pal Aneja Method and apparatus for devolatilizing polymer solutions
US4909898A (en) * 1986-10-01 1990-03-20 Polysar Limited Polymer recovery from solution
EP0267531A3 (de) † 1986-11-12 1989-02-01 List AG Eindampfverfahren für hochviskose Produkte
CH674472A5 (pt) * 1987-05-06 1990-06-15 List Ag
CH674318A5 (pt) * 1987-08-28 1990-05-31 List Ag
CH678285A5 (pt) * 1988-02-16 1991-08-30 List Ag
CH680196A5 (pt) * 1988-02-16 1992-07-15 List Ag
US4952672A (en) * 1988-08-11 1990-08-28 The Dow Chemical Company Method for the devolatilization of thermoplastic materials
US5024728A (en) * 1988-08-29 1991-06-18 Dainippon Ink And Chemicals, Inc. Devolatilization of liquid composition containing polymer and volatile constituents
US4934433A (en) * 1988-11-15 1990-06-19 Polysar Financial Services S.A. Devolatilization
US4954303A (en) * 1989-02-10 1990-09-04 The Dow Chemical Company Apparatus and process for devolatilization of high viscosity polymers
CH679290A5 (pt) * 1989-10-04 1992-01-31 List Ag
US5041249A (en) * 1989-12-26 1991-08-20 Exxon Chemical Patent Inc. Process for low-temperature elastomer finishing
CH686406A5 (de) * 1990-04-11 1996-03-29 List Ag Kontinuierlich arbeitender Mischkneter.
DE4118884A1 (de) * 1991-06-07 1992-12-10 List Ag Mischkneter
US5489383A (en) * 1993-06-16 1996-02-06 Hitachi Zosen Corporation Screw type dewatering machine
US5417854A (en) * 1993-12-29 1995-05-23 General Electric Company Apparatus for separating solids from fluids
US5453158A (en) * 1994-03-10 1995-09-26 The Dow Chemical Company Polymer devolatilizer
US5407974A (en) * 1994-03-11 1995-04-18 Polysar Rubber Corporation Solution polymer recovery process

Also Published As

Publication number Publication date
WO1998002467A2 (en) 1998-01-22
ES2169413T3 (es) 2002-07-01
TW457262B (en) 2001-10-01
DE69710727D1 (de) 2002-04-04
DE69710727T3 (de) 2008-02-07
ES2169413T5 (es) 2008-04-01
US6150498A (en) 2000-11-21
DE69710727T2 (de) 2002-08-08
EP0910588B2 (en) 2007-10-10
DK0910588T3 (da) 2002-06-17
DK0910588T4 (da) 2008-02-04
ATE213746T1 (de) 2002-03-15
WO1998002467A3 (en) 1998-02-19
CA2260950A1 (en) 1998-01-22
JP2000514491A (ja) 2000-10-31
EP0910588B1 (en) 2002-02-27
KR20000023714A (ko) 2000-04-25
ID19716A (id) 1998-07-30
AU4144597A (en) 1998-02-09
EP0910588A2 (en) 1999-04-28
CN1225100A (zh) 1999-08-04

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Free format text: DOW GLOBAL TECHNOLOGIES INC. (US)

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A E 8A ANUIDADES.