AT274390B - Verfahren zur Herstellung von hochporösem oder feinzelligem Polystyrol - Google Patents

Verfahren zur Herstellung von hochporösem oder feinzelligem Polystyrol

Info

Publication number
AT274390B
AT274390B AT940764A AT940764A AT274390B AT 274390 B AT274390 B AT 274390B AT 940764 A AT940764 A AT 940764A AT 940764 A AT940764 A AT 940764A AT 274390 B AT274390 B AT 274390B
Authority
AT
Austria
Prior art keywords
fine
production
highly porous
cell polystyrene
polystyrene
Prior art date
Application number
AT940764A
Other languages
English (en)
Inventor
Per Wolff
Henning Kaaber
Original Assignee
Per Wolff
Henning Kaaber
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 Per Wolff, Henning Kaaber filed Critical Per Wolff
Application granted granted Critical
Publication of AT274390B publication Critical patent/AT274390B/de

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
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
    • 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
    • C08J2325/06—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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (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)
AT940764A 1963-11-08 1964-11-06 Verfahren zur Herstellung von hochporösem oder feinzelligem Polystyrol AT274390B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK525763 1963-11-08

Publications (1)

Publication Number Publication Date
AT274390B true AT274390B (de) 1969-09-10

Family

ID=8140896

Family Applications (1)

Application Number Title Priority Date Filing Date
AT940764A AT274390B (de) 1963-11-08 1964-11-06 Verfahren zur Herstellung von hochporösem oder feinzelligem Polystyrol

Country Status (9)

Country Link
US (1) US3496123A (de)
AT (1) AT274390B (de)
DE (1) DE1545199A1 (de)
ES (1) ES305762A1 (de)
FR (1) FR1413632A (de)
GB (1) GB1021250A (de)
IL (1) IL22394A (de)
NL (1) NL6412945A (de)
SE (1) SE323516B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0547610B1 (de) * 1991-12-18 1997-07-23 Mitsubishi Chemical Corporation Verfahren zur Herstellung von grossteiligen vernetzten Polymerperlen
FR2725997A1 (fr) * 1994-10-21 1996-04-26 Bp Chem Int Ltd Procede de (co-)polymerisation du styrene en suspension aqueuse

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259594A (en) * 1963-07-15 1966-07-05 Koppers Co Inc Expandable polystyrene compositions
US3192169A (en) * 1965-01-07 1965-06-29 Kenneth W Doak Method of making expandable polymeric styrene particles

Also Published As

Publication number Publication date
US3496123A (en) 1970-02-17
SE323516B (de) 1970-05-04
IL22394A (en) 1968-05-30
ES305762A1 (es) 1965-03-16
FR1413632A (fr) 1965-10-08
NL6412945A (de) 1965-05-10
DE1545199A1 (de) 1970-01-22
GB1021250A (en) 1966-03-02

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