FI843365A - Foerfarande foer styrning av paerlstorleken vid framstaellning av expanderbara styrenpolymerat genom suspensionspolymerisation. - Google Patents

Foerfarande foer styrning av paerlstorleken vid framstaellning av expanderbara styrenpolymerat genom suspensionspolymerisation. Download PDF

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Publication number
FI843365A
FI843365A FI843365A FI843365A FI843365A FI 843365 A FI843365 A FI 843365A FI 843365 A FI843365 A FI 843365A FI 843365 A FI843365 A FI 843365A FI 843365 A FI843365 A FI 843365A
Authority
FI
Finland
Prior art keywords
styrenpolymerat
paerlstorleken
expanderbara
suspensionspolymerisation
genom
Prior art date
Application number
FI843365A
Other languages
English (en)
Other versions
FI843365A0 (fi
FI78486B (fi
FI78486C (fi
Inventor
Josef Karl Rigler
Horst Leithaeuser
Original Assignee
Huels Chemische Werke Ag
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
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Application filed by Huels Chemische Werke Ag filed Critical Huels Chemische Werke Ag
Publication of FI843365A0 publication Critical patent/FI843365A0/fi
Publication of FI843365A publication Critical patent/FI843365A/fi
Publication of FI78486B publication Critical patent/FI78486B/fi
Application granted granted Critical
Publication of FI78486C publication Critical patent/FI78486C/fi

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16—Making expandable particles
    • C08J9/20—Making expandable particles by suspension polymerisation in the presence of the blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/05—Use of one or more blowing agents together
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/09—Pre-expansion of foamed polystyrene
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/15—Aging of foamed resin products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FI843365A 1983-09-01 1984-08-27 Foerfarande foer styrning av paerlstorleken vid framstaellning av expanderbara styrenpolymerat genom suspensionspolymerisation. FI78486C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3331570 1983-09-01
DE19833331570 DE3331570A1 (de) 1983-09-01 1983-09-01 Verfahren zum steuern der groesse der perlen bei der herstellung von expandierbaren styrolpolymerisaten durch suspensionspolymerisation

Publications (4)

Publication Number Publication Date
FI843365A0 FI843365A0 (fi) 1984-08-27
FI843365A true FI843365A (fi) 1985-03-02
FI78486B FI78486B (fi) 1989-04-28
FI78486C FI78486C (fi) 1989-08-10

Family

ID=6208007

Family Applications (1)

Application Number Title Priority Date Filing Date
FI843365A FI78486C (fi) 1983-09-01 1984-08-27 Foerfarande foer styrning av paerlstorleken vid framstaellning av expanderbara styrenpolymerat genom suspensionspolymerisation.

Country Status (5)

Country Link
US (1) US4618468A (fi)
EP (1) EP0137916B1 (fi)
JP (1) JPS6071612A (fi)
DE (2) DE3331570A1 (fi)
FI (1) FI78486C (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5232618A (en) * 1991-09-30 1993-08-03 E. I. Du Pont De Nemours And Company Substantially constant boiling compositions of difluoromethane and trifluoroethane or perfluoroethane
JP2714486B2 (ja) * 1993-03-02 1998-02-16 イー・アイ・デュポン・ドゥ・ヌムール・アンド・カンパニー ヘキサフルオロプロパンを含む組成物
US5837740A (en) * 1994-09-28 1998-11-17 Mitsubishi Chemical Basf Company, Limited Expandable ABS resin beads and process for producing the same
DE19816464C1 (de) * 1998-04-14 1999-12-09 Buna Sow Leuna Olefinverb Gmbh Verfahren und Vorrichtung zur Herstellung von expandierbaren Styrolpolymerisaten
DE19816469C1 (de) * 1998-04-14 1999-12-09 Buna Sow Leuna Olefinverb Gmbh Verfahren und Vorrichtung zur Herstellung von expandierbaren Styrolpolymerisaten
DE19816461C1 (de) * 1998-04-14 1999-12-09 Buna Sow Leuna Olefinverb Gmbh Verfahren und Vorrichtung zur Herstellung von expandierbaren Styrolpolymerisaten
US6303664B1 (en) * 1999-10-29 2001-10-16 Styrochem Delaware, Inc. Treatment for reducing residual carbon in the lost foam process
US6838488B2 (en) * 2001-06-11 2005-01-04 Jsp Corporation Production method of foamed polypropylene resin beads
EP2918388A1 (en) 2014-03-10 2015-09-16 Sulzer Chemtech AG A process to recycle expandable plastic materials and an expandable or expanded plastic material obtainable thereby
EP3315516A1 (en) 2016-10-31 2018-05-02 University of Vienna Macroporous beads

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1151117B (de) * 1954-08-19 1963-07-04 Basf Ag Verfahren zur Herstellung von expandierbaren Perlpolymerisaten in waessriger Suspension
US3222343A (en) * 1961-12-12 1965-12-07 Koppers Co Inc Process for producing flat particles of polymers of vinyl aromatic monomers
US3265642A (en) * 1962-01-23 1966-08-09 Kanegafuchi Chemical Ind Method of manufacturing expandable synthetic resins
DE1163024B (de) * 1962-06-06 1964-02-13 Basf Ag Verfahren zur Herstellung von Suspensionspolymerisaten
FR1360627A (fr) * 1963-06-17 1964-05-08 Basf Ag Procédé pour la production de polymères de styrolène expansibles, finement divisés
DE1165270B (de) * 1962-09-06 1964-03-12 Basf Ag Verfahren zur Herstellung von feinteiligen verschaeumbaren Styrolpolymerisaten
US3265643A (en) * 1962-10-04 1966-08-09 Kanegafuchi Chemical Ind Cellular polystypene and method of manufacturing the same
DE1494934B2 (de) * 1963-02-19 1970-10-01 Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen Schwerentflammbare feinteilige expandierbare Formmasse
FR1370635A (fr) * 1963-05-20 1964-08-28 Pechiney Saint Gobain Procédé de fabrication de copolymères du styrène expansibles
GB1104926A (en) * 1963-12-13 1968-03-06 Monsanto Chemicals Production of foamable resins
DE1237199B (de) * 1964-01-03 1967-03-23 Atomic Energy Authority Uk Funkenstrecke
FR1461145A (fr) * 1964-12-23 1966-01-07 Basf Ag Procédé de préparation de polymères de styrolène expansibles en fines particules
US3192169A (en) * 1965-01-07 1965-06-29 Kenneth W Doak Method of making expandable polymeric styrene particles
SE346114B (fi) * 1965-05-13 1972-06-26 Hoechst Ag
GB1095410A (fi) * 1966-01-11 1900-01-01
BE758215A (fr) * 1967-06-20 1971-04-01 Monsanto Chemicals Perfectionnements apportes a la polymerisation de composes vinyl-aromatiques.
FR2079991A5 (en) * 1970-02-19 1971-11-12 Pechiney Saint Gobain Asymmetrical polystyrene pearls - by agitated suspension polymn in the presence of colloid protectors
DE2056217A1 (de) * 1970-11-16 1972-05-25 Hoechst Ag Verfahren zur Herstellung von verschäumbaren Styrolpolymerisaten
DE2104867C3 (de) * 1971-02-03 1980-08-14 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von schwerentflammbaren expandierbaren Styrolpolymerisaten
GB1411444A (en) * 1972-12-14 1975-10-22 Monsanto Ltd Suspension polymerisation process
US3923706A (en) * 1973-07-09 1975-12-02 Arco Polymers Inc Process for preparing self-extinguishing expandable polystyrene
DE2510937B2 (de) * 1975-03-13 1981-05-27 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung expandierbarer Polystyrolpartikel
DE2548524A1 (de) * 1975-10-30 1977-05-05 Basf Ag Verfahren zur herstellung expandierbarer styrolpolymerisate
DE2638839A1 (de) * 1976-08-28 1978-03-02 Basf Ag Verfahren zur herstellung von styrol-suspensionspolymerisaten
US4174427A (en) * 1978-07-21 1979-11-13 Basf Wyandotte Corporation Method of making expandable polystyrene beads
DE3125446A1 (de) * 1981-06-27 1983-01-20 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von styrol-suspensionspolymerisaten
DE3202159A1 (de) * 1981-07-30 1983-02-17 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung feinteiliger, expandierbarer styrolpolymerisate mit verbesserten eigenschaften
DE3325392A1 (de) * 1983-07-14 1985-01-24 Chemische Werke Hüls AG, 4370 Marl Feinteilige, expandierbare styrolpolymerisate, die zur herstellung schnellentformbarer zellkoerper geeignet sind
US4525485A (en) * 1983-09-08 1985-06-25 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Pre-expanding process and apparatus for the same

Also Published As

Publication number Publication date
EP0137916A3 (en) 1986-01-22
DE3474151D1 (en) 1988-10-27
FI843365A0 (fi) 1984-08-27
JPH0129363B2 (fi) 1989-06-09
FI78486B (fi) 1989-04-28
EP0137916A2 (de) 1985-04-24
FI78486C (fi) 1989-08-10
JPS6071612A (ja) 1985-04-23
EP0137916B1 (de) 1988-09-21
US4618468A (en) 1986-10-21
DE3331570A1 (de) 1985-03-21

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Owner name: HUELS AKTIENGESELLSCHAFT