DE69023068D1 - Isolierung von Polymeren aus deren Lösung mit der Hilfe von einem Extruder. - Google Patents

Isolierung von Polymeren aus deren Lösung mit der Hilfe von einem Extruder.

Info

Publication number
DE69023068D1
DE69023068D1 DE69023068T DE69023068T DE69023068D1 DE 69023068 D1 DE69023068 D1 DE 69023068D1 DE 69023068 T DE69023068 T DE 69023068T DE 69023068 T DE69023068 T DE 69023068T DE 69023068 D1 DE69023068 D1 DE 69023068D1
Authority
DE
Germany
Prior art keywords
extruder
isolation
polymers
help
solution
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.)
Expired - Fee Related
Application number
DE69023068T
Other languages
English (en)
Other versions
DE69023068T2 (de
Inventor
Joseph Chester Golba
Montgomery Meigs Alger
Kenneth Gordon Powell
Sterling Bruce Brown
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SABIC Global Technologies BV
Original Assignee
General Electric 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
Application filed by General Electric Co filed Critical General Electric Co
Publication of DE69023068D1 publication Critical patent/DE69023068D1/de
Application granted granted Critical
Publication of DE69023068T2 publication Critical patent/DE69023068T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • C08G85/00—General processes for preparing compounds provided for in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • 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
    • C08G64/40—Post-polymerisation treatment
    • C08G64/406—Purifying; Drying
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/46—Post-polymerisation treatment, e.g. recovery, purification, drying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/29—Feeding the extrusion material to the extruder in liquid form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polyethers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE69023068T 1989-08-04 1990-07-27 Isolierung von Polymeren aus deren Lösung mit der Hilfe von einem Extruder. Expired - Fee Related DE69023068T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/389,661 US5043421A (en) 1989-08-04 1989-08-04 Extruder isolation of polymers from solution

Publications (2)

Publication Number Publication Date
DE69023068D1 true DE69023068D1 (de) 1995-11-23
DE69023068T2 DE69023068T2 (de) 1996-05-02

Family

ID=23539183

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69023068T Expired - Fee Related DE69023068T2 (de) 1989-08-04 1990-07-27 Isolierung von Polymeren aus deren Lösung mit der Hilfe von einem Extruder.

Country Status (6)

Country Link
US (1) US5043421A (de)
EP (1) EP0411510B1 (de)
JP (1) JPH0639528B2 (de)
CA (1) CA2022571A1 (de)
DE (1) DE69023068T2 (de)
ES (1) ES2079405T3 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06228323A (ja) * 1993-01-29 1994-08-16 Mitsui Petrochem Ind Ltd 環状オレフィン系ランダム共重合体ペレットの製造方法
DE4313008C1 (de) 1993-04-21 1994-11-10 Beiersdorf Ag Selbstklebemasse auf Acrylathotmelt-Basis, Verfahren zu deren Herstellung und deren Verwendung
US6306978B1 (en) * 1999-02-05 2001-10-23 General Electric Company Capping of polyphenylene ether resin
US6316592B1 (en) 2000-05-04 2001-11-13 General Electric Company Method for isolating polymer resin from solution slurries
DE10357183A1 (de) 2003-12-06 2005-06-30 Bayer Materialscience Ag Vorrichtung und Verfahren zum Ausdampfen von Monomeren und anderen flüchtigen Bestandteilen aus Polymerschmelzen
ITRM20040193A1 (it) * 2004-04-19 2004-07-19 Lysitech S R L Processo per la produzione di membrane polimeriche capillari cave, utili per il trattamento del sangue e dei suoi derivati.
US7557179B2 (en) * 2006-06-22 2009-07-07 Sabic Innovative Plastics Ip B.V. Poly(arylene ether) fractionation method
BRPI0714913A2 (pt) 2006-07-20 2013-07-09 Albemarle Corp processo para a recuperaÇço de polÍmero estirÊnico brominado a partir da mistura em um solvente orgÂnico vaporazÁvel; processo para a produÇço de polÍmeros estirÊnico brominado peletizados a partir da mistura em um solvente orgÂnico vaporizÁvel; processo para a preparaÇço de um polÍmero estirÊnico brominado sob a forma de uma massa undida ou fluxo de polÍmero; processo para a preparaÇço de um polÍmero estirÊnico brominado sob forma peletizada; processo para a produÇço de polÍmer os estirÊnicos brominados peletizados, pÉletes de polÍmero estirÊnico aniânicobrominado puro; processo para a produÇço de grÂnulos ou pastilhas de polÍmero estirÊnico aniânico brominado puro; processo para a preparaÇço de um polÍmero estirÊnico brominado sob a forma de grÂnulos ou pastilhas de polÍmero estirÊnico aniânico brominado puro
DE102007029010A1 (de) * 2006-08-26 2008-02-28 Bayer Materialscience Ag Verfahren zum Compoundieren von Polymeren
DE102006051309A1 (de) * 2006-10-31 2008-05-08 Bayer Materialscience Ag Substratmaterialien für transparente Spritzgusskörper
ATE516316T1 (de) 2008-02-13 2011-07-15 Bayer Materialscience Ag Verfahren zur herstellung von polycarbonaten
DE102008008842A1 (de) 2008-02-13 2009-08-27 Bayer Materialscience Ag Alkylphenol zur Einstellung des Molekulargewichtes und Polycarbonatzusammensetzungen mit verbesserten Eigenschaften
DE102008008841A1 (de) 2008-02-13 2009-08-20 Bayer Materialscience Ag Verfahren zur Herstellung von Polycarbonaten
DE102008011473A1 (de) 2008-02-27 2009-09-03 Bayer Materialscience Ag Verfahren zur Herstellung von Polycarbonat
DE102008012613A1 (de) 2008-03-05 2009-09-10 Bayer Materialscience Ag Verfahren zur Herstellung von Polycarbonat nach dem Phasengrenzflächenverfahren
DE102008023800A1 (de) 2008-05-15 2009-11-19 Bayer Materialscience Ag Alkylphenol zur Einstellung des Molekulargewichtes und Copolycarbonat mit verbesserten Eigenschaften
DE102009059990A1 (de) 2009-12-22 2011-07-07 Bayer MaterialScience AG, 51373 Verfahren zur Vorrichtung zur Herstellung von Polycarbonat
KR102307698B1 (ko) 2014-01-24 2021-10-06 코베스트로 도이칠란트 아게 상 계면 방법에 따른 폴리카르보네이트의 제조 방법
JP6549507B2 (ja) * 2016-03-11 2019-07-24 旭化成株式会社 微少空隙を有するポリフェニレンエーテル紛体と製造方法
US20190292329A1 (en) * 2018-03-23 2019-09-26 Domtar Paper Company, Llc Methods of reducing odor in extruded lignin and extruded lignin with reduced odor
EP3719051B1 (de) 2019-04-03 2021-11-03 Covestro Deutschland AG Verfahren zur herstellung von polycarbonat-zugabezeitpunkt des kettenabbrechers
EP3719052B1 (de) 2019-04-03 2022-03-02 Covestro Deutschland AG Verfahren zur herstellung von polycarbonat mit reduziertem phosgenüberschuss
CN114055672A (zh) 2020-08-07 2022-02-18 Apk股份公司 通过塑料挤出机中集成的尺寸分级和挤出从聚合物溶液中除去溶剂的方法
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
EP3985047A1 (de) 2020-10-13 2022-04-20 Covestro Deutschland AG Verfahren zur herstellung eines polycarbonats nach dem phasengrenzflächenverfahren unter lösungsmittelaustausch
EP4083106B1 (de) 2021-04-30 2024-04-10 Covestro Deutschland AG Verfahren zur herstellung von polycarbonat mit verbesserter nachhaltigkeit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3082816A (en) * 1955-05-18 1963-03-26 Welding Engineers Process for treating material
US4110843A (en) * 1973-02-23 1978-08-29 Welding Engineers, Inc. Pressure restricting means for a liquid outlet of an extruder
CA1063761A (en) * 1974-10-17 1979-10-09 Michael Modan Solution extrusion of polyphenylene ether compositions
DE3315803A1 (de) * 1983-04-30 1984-10-31 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von polyphenylenether enthaltenden formmassen
US4668768A (en) * 1985-11-25 1987-05-26 General Electric Company Anti-solvent precipitation process for isolating polymers from solution
DE3603798A1 (de) * 1986-02-07 1987-08-13 Huels Chemische Werke Ag Verfahren zur herstellung thermoplastischer, ppe enthaltender formmassen
JPH0788427B2 (ja) * 1986-11-25 1995-09-27 東ソー株式会社 ポリアリ−レンサルフアイドの回収方法
EP0300485A3 (de) * 1987-07-21 1990-04-25 Mitsubishi Gas Chemical Company, Inc. Verfahren zur Herstellung von Polycarbonatharz-Formmasse mit niedrigem Teilchengehalt

Also Published As

Publication number Publication date
ES2079405T3 (es) 1996-01-16
JPH0639528B2 (ja) 1994-05-25
EP0411510B1 (de) 1995-10-18
CA2022571A1 (en) 1991-02-05
JPH03149229A (ja) 1991-06-25
EP0411510A3 (en) 1992-09-09
US5043421A (en) 1991-08-27
EP0411510A2 (de) 1991-02-06
DE69023068T2 (de) 1996-05-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SABIC INNOVATIVE PLASTICS IP B.V., BERGEN OP Z, NL

8328 Change in the person/name/address of the agent

Representative=s name: PATENT- UND RECHTSANWAELTE BARDEHLE, PAGENBERG, DO

8339 Ceased/non-payment of the annual fee