GB1111500A - Process for devolatilizing liquid polymer compositions - Google Patents

Process for devolatilizing liquid polymer compositions

Info

Publication number
GB1111500A
GB1111500A GB55207/66A GB5520766A GB1111500A GB 1111500 A GB1111500 A GB 1111500A GB 55207/66 A GB55207/66 A GB 55207/66A GB 5520766 A GB5520766 A GB 5520766A GB 1111500 A GB1111500 A GB 1111500A
Authority
GB
United Kingdom
Prior art keywords
strand
chamber
polymer
composition
volatiles
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
Application number
GB55207/66A
Other languages
English (en)
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 GB1111500A publication Critical patent/GB1111500A/en
Expired 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
GB55207/66A 1965-12-13 1966-12-09 Process for devolatilizing liquid polymer compositions Expired GB1111500A (en)

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 (1)

Publication Number Publication Date
GB1111500A true GB1111500A (en) 1968-04-24

Family

ID=24043198

Family Applications (1)

Application Number Title Priority Date Filing Date
GB55207/66A Expired GB1111500A (en) 1965-12-13 1966-12-09 Process for devolatilizing liquid polymer compositions

Country Status (5)

Country Link
US (1) US3395746A (enExample)
BE (1) BE690878A (enExample)
DE (1) DE1645600B2 (enExample)
FR (1) FR1506650A (enExample)
GB (1) GB1111500A (enExample)

Families Citing this family (22)

* 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
US3936420A (en) * 1973-07-24 1976-02-03 Phillips Petroleum Company Thermally stable, nonburning, nondripping, char forming polyolefin formulations
US3936416A (en) * 1973-07-24 1976-02-03 Phillips Petroleum Company Nonburning, nondripping, char-forming, polypropylene composition
US4032391A (en) * 1975-09-03 1977-06-28 Union Carbide Corporation Low energy recovery compounding and fabricating systems for plastic materials
GB1590532A (en) * 1976-08-04 1981-06-03 Exxon Research Engineering Co Elastomer extrusion drying with gas injection
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
DE4011383A1 (de) * 1990-04-07 1991-10-10 Bayer Ag Kontinuierliches verfahren zum aufkonzentrieren von polymerloesungen bis zu einem geforderten spezifikationsgrad an restloesungsmittel
DE4032598C2 (de) * 1990-10-13 1994-03-17 Bayer Ag Verfahren und Vorrichtung zum Isolieren von Polymeren, insbesondere Kautschuken
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
EP3411126B1 (en) 2016-02-04 2021-03-24 Continuus Pharmaceuticals, Inc. Continuous drum dryer and methods of use thereof
WO2019219673A1 (de) * 2018-05-18 2019-11-21 Ineos Styrolution Group Gmbh Extrusionsverfahren zur herstellung einer thermoplastischen formmasse, sowie vorrichtung zur durchführung des verfahrens

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 (enExample) * 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 (enExample) * 1957-08-15 1900-01-01
US3156009A (en) * 1960-12-30 1964-11-10 Standard Oil Co Devolatilizing extruder
BE615380A (enExample) * 1961-03-22
BE619411A (enExample) * 1961-06-26
US3208506A (en) * 1962-03-05 1965-09-28 Blaw Knox Co Splash guard-mist extractor

Also Published As

Publication number Publication date
BE690878A (enExample) 1967-06-08
DE1645600A1 (de) 1970-12-17
FR1506650A (fr) 1967-12-22
US3395746A (en) 1968-08-06
DE1645600B2 (de) 1976-06-24

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