BE565867A - - Google Patents

Info

Publication number
BE565867A
BE565867A BE565867DA BE565867A BE 565867 A BE565867 A BE 565867A BE 565867D A BE565867D A BE 565867DA BE 565867 A BE565867 A BE 565867A
Authority
BE
Belgium
Prior art keywords
spheres
thermoplastic material
pressure
expanded
impregnated
Prior art date
Application number
Other languages
English (en)
Dutch (nl)
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.)
Publication date
Publication of BE565867A publication Critical patent/BE565867A/nl

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/22After-treatment of expandable particles; Forming foamed products
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2325/00Characterised 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
    • C08J2325/02Homopolymers or copolymers of hydrocarbons
    • C08J2325/04Homopolymers or copolymers of styrene
    • C08J2325/06Polystyrene
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/15Aging 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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
BE565867D 1957-03-22 BE565867A (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB1200823X 1957-03-22
GB9526/57A GB820906A (en) 1957-03-22 1957-03-22 Improvements in or relating to mouldable thermoplastic material
GB2986537X 1957-03-22
GB1083045X 1957-03-22

Publications (1)

Publication Number Publication Date
BE565867A true BE565867A (de) 1900-01-01

Family

ID=63798725

Family Applications (1)

Application Number Title Priority Date Filing Date
BE565867D BE565867A (de) 1957-03-22

Country Status (5)

Country Link
US (1) US2986537A (de)
BE (1) BE565867A (de)
DE (1) DE1083045B (de)
FR (1) FR1200823A (de)
GB (1) GB820906A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB913418A (de) * 1960-08-26
US3056753A (en) * 1961-08-10 1962-10-02 Koppers Co Inc Treatment of expandable polymeric particles
US3116349A (en) * 1961-12-19 1963-12-31 Koppers Co Inc Method of molding foamed plastic sandwich panel
US3425965A (en) * 1964-11-16 1969-02-04 Dow Chemical Co Method of producing collapsed expandable cellular chlorostyrene polymer product
US3859404A (en) * 1972-10-19 1975-01-07 Arco Polymers Inc Densifying plastic foam scrap
US4150077A (en) * 1977-01-24 1979-04-17 Conwed Corporation Reducing the aging period of gaseous expansion agent foams
AT362705B (de) * 1978-08-01 1981-06-10 Katzenberger Helmut Verfahren zur herstellung von leichtbeton
JPS58101025A (ja) * 1981-12-09 1983-06-16 Japan Styrene Paper Co Ltd ポリオレフイン系樹脂予備発泡粒子の加圧処理方法
AT374206B (de) * 1982-11-15 1984-03-26 Hirsch Kurt Verfahren und vorrichtung zum vorschaeumen von kunststoffen
US4485193A (en) * 1983-05-10 1984-11-27 The Dow Chemical Company Expandable synthetic resinous thermoplastic particles, method for the preparation thereof and the application therefor
GB8721565D0 (en) * 1987-09-14 1987-10-21 Rca Corp Video signal processing system
US5718968A (en) * 1996-01-10 1998-02-17 Motherlode, L.L.C. Memory molded, high strength polystyrene
CA2435144C (en) * 2003-07-15 2010-06-15 Beaver Plastics Ltd. Top dressing for seedling containers
JP5485611B2 (ja) 2008-08-07 2014-05-07 積水化学工業株式会社 熱膨張性マイクロカプセル及び発泡成形体
JP5485697B2 (ja) * 2008-09-30 2014-05-07 積水化学工業株式会社 発泡成形用マスターバッチ及び発泡成形体

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE941389C (de) * 1951-04-19 1956-04-12 Basf Ag Verfahren zur Herstellung poroeser Formkoerper aus thermoplastischen Kunststoffen
US2848428A (en) * 1953-06-01 1958-08-19 Dow Chemical Co Latent foaming compositions of vinyl aromatic resins and method of making

Also Published As

Publication number Publication date
FR1200823A (fr) 1959-12-24
DE1083045B (de) 1960-06-09
GB820906A (en) 1959-09-30
US2986537A (en) 1961-05-30

Similar Documents

Publication Publication Date Title
BE565867A (de)
US4485193A (en) Expandable synthetic resinous thermoplastic particles, method for the preparation thereof and the application therefor
KR100675471B1 (ko) 다공성 중합체 입자
AU2004267408B2 (en) Process for processing expandable polymer particles and foam article thereof
US3577360A (en) Process for pre-expanding polymer beads
US3126432A (en) Particles of thermoplastic polymer
AU2002230822A1 (en) Foamed cellular particles of an expandable polymer composition
JPS6230219B2 (de)
CA1162000A (en) Particulate styrene polymers containing blowing agent
JP2000510182A (ja) 発泡性ポリスチレンビーズ
EP1656417B1 (de) Expandierbare polystyrol-zusammensetzung
US4563481A (en) Expandable synthetic resinous thermoplastic particles, method for the preparation thereof and the application therefor
US4042541A (en) Expandable polystyrene particles
US3398105A (en) Expandable poly (vinylaromatic) compositions and process of making same
US6455599B1 (en) Process for the preparation of expanded polyvinylarene particles
US3368009A (en) Process for molding synthetic expanded thermoplastic material
US4579701A (en) Method for obtaining low densities with particulate expandable polystyrene
US3697454A (en) Foamed polymer particles of distinctive shape and method of making same
JP3044913B2 (ja) 再生不定形難燃性発泡性スチレン系樹脂粒子、その製造法及び発泡成形品
US3742103A (en) Method for preparing and molding expandable, non-equimolar styrene-maleic acid half ester copolymer particles
KR100594911B1 (ko) 팽창가능한 폴리비닐아렌 입자의 제조방법
US4189515A (en) Particulate expandable styrene polymers having short minimum molding times
JPH05255531A (ja) 発泡重合体成形品の製造方法
JP3044921B2 (ja) 再生不定形発泡性スチレン系樹脂粒子、その製造法及び発泡成形品
CA1229950A (en) Expandable synthetic resinous thermoplastic particles and a method for the preparation thereof