DE1645600B2 - Verfahren zur abtrennung fluechtiger materialien aus fluessigen mischungen, die polymerisate und fluechtige bestandteile enthalten - Google Patents

Verfahren zur abtrennung fluechtiger materialien aus fluessigen mischungen, die polymerisate und fluechtige bestandteile enthalten

Info

Publication number
DE1645600B2
DE1645600B2 DE19661645600 DE1645600A DE1645600B2 DE 1645600 B2 DE1645600 B2 DE 1645600B2 DE 19661645600 DE19661645600 DE 19661645600 DE 1645600 A DE1645600 A DE 1645600A DE 1645600 B2 DE1645600 B2 DE 1645600B2
Authority
DE
Germany
Prior art keywords
chamber
polymer
volatile materials
volatile
rollers
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
DE19661645600
Other languages
German (de)
English (en)
Other versions
DE1645600A1 (de
Inventor
Ted Tibor Martinsville; Klosek Felix Peter Neshanic Station N.J. Szabo (V.StA.)
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of DE1645600A1 publication Critical patent/DE1645600A1/de
Publication of DE1645600B2 publication Critical patent/DE1645600B2/de
Ceased legal-status Critical Current

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
    • C08F6/26—Treatment of polymers prepared in bulk also solid polymers or polymer melts
    • C08F6/28—Purification
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5609—Purging of residual gas, e.g. noxious or explosive blowing agents
    • 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
    • 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
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/10—Organic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DE19661645600 1965-12-13 1966-11-30 Verfahren zur abtrennung fluechtiger materialien aus fluessigen mischungen, die polymerisate und fluechtige bestandteile enthalten Ceased DE1645600B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US513422A US3395746A (en) 1965-12-13 1965-12-13 Method for devolatilizing liquid polymer compositions

Publications (2)

Publication Number Publication Date
DE1645600A1 DE1645600A1 (de) 1970-12-17
DE1645600B2 true DE1645600B2 (de) 1976-06-24

Family

ID=24043198

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661645600 Ceased DE1645600B2 (de) 1965-12-13 1966-11-30 Verfahren zur abtrennung fluechtiger materialien aus fluessigen mischungen, die polymerisate und fluechtige bestandteile enthalten

Country Status (5)

Country Link
US (1) US3395746A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE690878A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1645600B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1506650A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1111500A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2734923A1 (de) * 1976-08-04 1978-02-09 Exxon Research Engineering Co Verfahren zum trocknen von synthetischen polymeren
EP0451602A1 (de) * 1990-04-07 1991-10-16 Bayer Ag Kontinuierliches Verfahren zum Aufkonzentrieren von Polymerlösungen bis zu einem geforderten Spezifikationsgrad an Restlösungsmitteln
DE4032598A1 (de) * 1990-10-13 1992-04-16 Bayer Ag Verfahren und vorrichtung zum isolieren von polymeren, insbesondere kautschuken

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3526484A (en) * 1968-05-17 1970-09-01 Du Pont Polymer finishing apparatus
BE754808A (fr) * 1969-08-14 1971-02-15 Exxon Research Engineering Co Recuperation de monomeres dans un procede de polymerisation
US3809140A (en) * 1969-12-24 1974-05-07 Bayer Ag Concentration of materials
US3694535A (en) * 1970-10-15 1972-09-26 Toyo Koatsu Ind Inc Process and apparatus for removing volatile substances from viscous compositions
US3799235A (en) * 1970-11-27 1974-03-26 Firestone Tire & Rubber Co Method and apparatus for desolventizing elastomers
US3797551A (en) * 1971-07-21 1974-03-19 Agfa Gevaert Ag Solidification of gelatin emulsions
GB1441103A (en) * 1972-07-25 1976-06-30 Ici Ltd Separation process
US3834440A (en) * 1972-09-15 1974-09-10 Polymer Corp Method for drying polymeric materials
US3936416A (en) * 1973-07-24 1976-02-03 Phillips Petroleum Company Nonburning, nondripping, char-forming, polypropylene composition
US3936420A (en) * 1973-07-24 1976-02-03 Phillips Petroleum Company Thermally stable, nonburning, nondripping, char forming polyolefin formulations
US4032391A (en) * 1975-09-03 1977-06-28 Union Carbide Corporation Low energy recovery compounding and fabricating systems for plastic materials
DE3215273A1 (de) * 1982-04-23 1983-10-27 Bayer Ag, 5090 Leverkusen Vorrichtung zum austragen hochviskoser medien in der chemischen verfahrenstechnik
US4909898A (en) * 1986-10-01 1990-03-20 Polysar Limited Polymer recovery from solution
DE19630389A1 (de) * 1996-07-26 1998-01-29 Basf Ag Verfahren und Vorrichtung zum Entfernen von flüchtigen Bestandteilen aus hochviskosen Lösungen oder Suspensionen
DE10016894A1 (de) * 2000-04-05 2001-10-18 Bayer Ag Verfahren und Vorrichtung zur Entfernung flüchtiger Bestandteile aus Polymermassen
US20080139700A1 (en) * 2006-12-11 2008-06-12 Roden Don R Methods for devolatilizing resin solutions and resins produced thereby
WO2015031424A1 (en) * 2013-08-27 2015-03-05 Johnson Controls Technology Company Method to reduce the voc-emission from an automotive interior component
US10667547B2 (en) 2016-02-04 2020-06-02 Continuus Pharmeceuticals, Inc. Continuous drum dryer and methods of use thereof
US20210122086A1 (en) * 2018-05-18 2021-04-29 Ineos Styrolution Group Gmbh Extrusion method for producing a thermoplastic molding compound, and device for carrying out the method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439384A (en) * 1942-01-27 1948-04-13 Union Starch & Refining Compan Solid corn syrup manufacture
US2455174A (en) * 1943-02-25 1948-11-30 Du Pont Free fall fiber
US2719776A (en) * 1949-11-23 1955-10-04 Inventa Ag Elimination of monomers from lactampolymerization products
US2728939A (en) * 1951-01-03 1956-01-03 Allwood Inc Apparatus for producing composite wooden boards and the like
NL93197C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1952-03-03
US3072626A (en) * 1955-03-24 1963-01-08 Phillips Petroleum Co Polymer recovery process
US2945262A (en) * 1955-08-23 1960-07-19 Hudson Engineering Corp Method of forming hollow reinforced plastic bodies
US2857625A (en) * 1956-08-17 1958-10-28 Monsanto Chemicals Low density extruded styrene polymer foams
BE570207A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1957-08-15 1900-01-01
US3156009A (en) * 1960-12-30 1964-11-10 Standard Oil Co Devolatilizing extruder
BE615380A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1961-03-22
BE619411A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1961-06-26
US3208506A (en) * 1962-03-05 1965-09-28 Blaw Knox Co Splash guard-mist extractor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2734923A1 (de) * 1976-08-04 1978-02-09 Exxon Research Engineering Co Verfahren zum trocknen von synthetischen polymeren
EP0451602A1 (de) * 1990-04-07 1991-10-16 Bayer Ag Kontinuierliches Verfahren zum Aufkonzentrieren von Polymerlösungen bis zu einem geforderten Spezifikationsgrad an Restlösungsmitteln
DE4032598A1 (de) * 1990-10-13 1992-04-16 Bayer Ag Verfahren und vorrichtung zum isolieren von polymeren, insbesondere kautschuken

Also Published As

Publication number Publication date
BE690878A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-06-08
FR1506650A (fr) 1967-12-22
GB1111500A (en) 1968-04-24
US3395746A (en) 1968-08-06
DE1645600A1 (de) 1970-12-17

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