JPS4959890A - - Google Patents

Info

Publication number
JPS4959890A
JPS4959890A JP8688473A JP8688473A JPS4959890A JP S4959890 A JPS4959890 A JP S4959890A JP 8688473 A JP8688473 A JP 8688473A JP 8688473 A JP8688473 A JP 8688473A JP S4959890 A JPS4959890 A JP S4959890A
Authority
JP
Japan
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.)
Granted
Application number
JP8688473A
Other languages
Japanese (ja)
Other versions
JPS5721527B2 (fr
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 filed Critical
Publication of JPS4959890A publication Critical patent/JPS4959890A/ja
Publication of JPS5721527B2 publication Critical patent/JPS5721527B2/ja
Expired legal-status Critical Current

Links

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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
    • C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
    • 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

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)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP8688473A 1972-08-03 1973-08-03 Expired JPS5721527B2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722238128 DE2238128C2 (de) 1972-08-03 1972-08-03 Verfahren zur Herstellung von expandierbaren, teilchenförmigen Styrolpolymerisaten mit kurzer Mindestformverweilzeit

Publications (2)

Publication Number Publication Date
JPS4959890A true JPS4959890A (fr) 1974-06-11
JPS5721527B2 JPS5721527B2 (fr) 1982-05-08

Family

ID=5852521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8688473A Expired JPS5721527B2 (fr) 1972-08-03 1973-08-03

Country Status (8)

Country Link
JP (1) JPS5721527B2 (fr)
AR (1) AR195845A1 (fr)
AU (1) AU475819B2 (fr)
BR (1) BR7305951D0 (fr)
CA (1) CA1021912A (fr)
DE (1) DE2238128C2 (fr)
ES (1) ES417542A1 (fr)
FR (1) FR2194732A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3192169A (en) * 1965-01-07 1965-06-29 Kenneth W Doak Method of making expandable polymeric styrene particles
FR1480502A (fr) * 1965-05-13 1967-05-12 Foster Grant Co Inc Procédé de préparation de particules plastiques dilatables
DE1256888B (de) * 1966-01-15 1967-12-21 Basf Ag Verminderung der Mindestformverweilzeit bei der Herstellung von Zellkoerpern aus Styrolpolymerisaten

Also Published As

Publication number Publication date
DE2238128A1 (de) 1974-03-14
AU475819B2 (en) 1976-09-02
CA1021912A (en) 1977-12-06
AU5865073A (en) 1975-01-30
AR195845A1 (es) 1973-11-09
BR7305951D0 (pt) 1974-05-16
FR2194732A1 (en) 1974-03-01
ES417542A1 (es) 1976-03-01
DE2238128C2 (de) 1984-07-12
FR2194732B1 (fr) 1978-10-20
JPS5721527B2 (fr) 1982-05-08

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