DK264378A - Ekspanderbare polystyrenpartiker samt fremgangsmaade til fremstilling deraf - Google Patents

Ekspanderbare polystyrenpartiker samt fremgangsmaade til fremstilling deraf

Info

Publication number
DK264378A
DK264378A DK264378A DK264378A DK264378A DK 264378 A DK264378 A DK 264378A DK 264378 A DK264378 A DK 264378A DK 264378 A DK264378 A DK 264378A DK 264378 A DK264378 A DK 264378A
Authority
DK
Denmark
Prior art keywords
procedures
manufacture
polystyrene particles
expandable polystyrene
expandable
Prior art date
Application number
DK264378A
Other languages
English (en)
Inventor
G Bertazzoni
A Alvares
G Biglione
Original Assignee
Montedison Spa
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
Priority claimed from IT2478477A external-priority patent/IT1115353B/it
Priority claimed from IT25227/77A external-priority patent/IT1080686B/it
Application filed by Montedison Spa filed Critical Montedison Spa
Publication of DK264378A publication Critical patent/DK264378A/da

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
    • 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
    • C08J9/0014—Use of organic additives
    • C08J9/0023—Use of organic additives containing oxygen
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DK264378A 1977-06-17 1978-06-13 Ekspanderbare polystyrenpartiker samt fremgangsmaade til fremstilling deraf DK264378A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2478477A IT1115353B (it) 1977-06-17 1977-06-17 Procedimento per la produzione di particelle di polistirene espandibile, per l'ottenimento di corpi stampati a struttura cellulare con elevate caratteristiche
IT25227/77A IT1080686B (it) 1977-06-30 1977-06-30 Particelle di polstirene espandibili migliorate e procedimento per la loro produzione

Publications (1)

Publication Number Publication Date
DK264378A true DK264378A (da) 1978-12-18

Family

ID=26328538

Family Applications (1)

Application Number Title Priority Date Filing Date
DK264378A DK264378A (da) 1977-06-17 1978-06-13 Ekspanderbare polystyrenpartiker samt fremgangsmaade til fremstilling deraf

Country Status (7)

Country Link
JP (1) JPS5433570A (da)
CA (1) CA1116799A (da)
DE (1) DE2826459A1 (da)
DK (1) DK264378A (da)
FR (1) FR2394575A1 (da)
GB (2) GB1591980A (da)
NL (1) NL7806418A (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58208332A (ja) * 1982-05-28 1983-12-05 Kanegafuchi Chem Ind Co Ltd 良好な成形性を有する発泡性熱可塑性重合体粒子

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT979365B (it) * 1973-02-22 1974-09-30 Montedison Spa Procedimento per la produzione di particelle di polistirene espandibile per l ottenimento di corpi stampati a strutttura cellulare con elevate caratte ristiche

Also Published As

Publication number Publication date
JPS5433570A (en) 1979-03-12
FR2394575B1 (da) 1981-08-07
FR2394575A1 (fr) 1979-01-12
GB1591980A (en) 1981-07-01
DE2826459A1 (de) 1979-01-04
NL7806418A (nl) 1978-12-19
GB1591979A (en) 1981-07-01
CA1116799A (en) 1982-01-19

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