BE815185A - Procede de production de particules de polystyrene expansible pour obtenir des corps moules a structure alveolaire et a caracteristiques elevees - Google Patents

Procede de production de particules de polystyrene expansible pour obtenir des corps moules a structure alveolaire et a caracteristiques elevees

Info

Publication number
BE815185A
BE815185A BE144444A BE144444A BE815185A BE 815185 A BE815185 A BE 815185A BE 144444 A BE144444 A BE 144444A BE 144444 A BE144444 A BE 144444A BE 815185 A BE815185 A BE 815185A
Authority
BE
Belgium
Prior art keywords
production
molded bodies
polystyrene particles
expandable polystyrene
high characteristics
Prior art date
Application number
BE144444A
Other languages
English (en)
French (fr)
Inventor
G Biglione
A Alvares
G Bertazzoni
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 BE815185A publication Critical patent/BE815185A/xx

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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric 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
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers

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)
  • Graft Or Block Polymers (AREA)
BE144444A 1973-05-18 1974-05-17 Procede de production de particules de polystyrene expansible pour obtenir des corps moules a structure alveolaire et a caracteristiques elevees BE815185A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2427273A IT987708B (it) 1973-05-18 1973-05-18 Procedimento per la produzione di particelle di polistirene espandibile per l ottenimento di corpi stampati a struttura cellulare con elevate caratteri stiche

Publications (1)

Publication Number Publication Date
BE815185A true BE815185A (fr) 1974-11-18

Family

ID=11212856

Family Applications (1)

Application Number Title Priority Date Filing Date
BE144444A BE815185A (fr) 1973-05-18 1974-05-17 Procede de production de particules de polystyrene expansible pour obtenir des corps moules a structure alveolaire et a caracteristiques elevees

Country Status (9)

Country Link
JP (1) JPS5041965A (enrdf_load_stackoverflow)
BE (1) BE815185A (enrdf_load_stackoverflow)
CA (1) CA1033127A (enrdf_load_stackoverflow)
DE (1) DE2424021A1 (enrdf_load_stackoverflow)
DK (1) DK144335C (enrdf_load_stackoverflow)
FR (1) FR2229722B1 (enrdf_load_stackoverflow)
GB (1) GB1467889A (enrdf_load_stackoverflow)
IT (1) IT987708B (enrdf_load_stackoverflow)
NL (1) NL7406524A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2860456D1 (en) * 1977-06-10 1981-03-26 Basf Wyandotte Corp Beads of expandable polystyrene with stabilized cell structure and process for making them.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL137714C (enrdf_load_stackoverflow) * 1962-01-02 1900-01-01
US3558534A (en) * 1969-03-21 1971-01-26 Michal Niechwiadowicz Molding expandable alkenyl aromatic polymer beads
GB1297105A (enrdf_load_stackoverflow) * 1970-01-20 1972-11-22
US3682844A (en) * 1970-09-29 1972-08-08 Cupples Container Co Expandable polystyrene and method for producing same

Also Published As

Publication number Publication date
DE2424021A1 (de) 1974-12-12
CA1033127A (en) 1978-06-20
GB1467889A (en) 1977-03-23
IT987708B (it) 1975-03-20
JPS5041965A (enrdf_load_stackoverflow) 1975-04-16
NL7406524A (enrdf_load_stackoverflow) 1974-11-20
FR2229722B1 (enrdf_load_stackoverflow) 1977-03-11
DK144335B (da) 1982-02-22
FR2229722A1 (enrdf_load_stackoverflow) 1974-12-13
DK144335C (da) 1982-07-19

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