IT1112137B - Procedimento per la produzione di granuli di materiale termoplastico espandibile - Google Patents

Procedimento per la produzione di granuli di materiale termoplastico espandibile

Info

Publication number
IT1112137B
IT1112137B IT52071/77A IT5207177A IT1112137B IT 1112137 B IT1112137 B IT 1112137B IT 52071/77 A IT52071/77 A IT 52071/77A IT 5207177 A IT5207177 A IT 5207177A IT 1112137 B IT1112137 B IT 1112137B
Authority
IT
Italy
Prior art keywords
granules
procedure
production
thermoplastic material
expandable thermoplastic
Prior art date
Application number
IT52071/77A
Other languages
English (en)
Original Assignee
Kema Nord Ab
Kemanobel Ab
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 Kema Nord Ab, Kemanobel Ab filed Critical Kema Nord Ab
Application granted granted Critical
Publication of IT1112137B publication Critical patent/IT1112137B/it

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

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)
  • Polymerisation Methods In General (AREA)
IT52071/77A 1976-12-10 1977-12-05 Procedimento per la produzione di granuli di materiale termoplastico espandibile IT1112137B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7613937A SE402922B (sv) 1976-12-10 1976-12-10 Framstellning av expanderbara perlor av ett termoplastmaterial genom suspensionspolymerisation, varvid reaktionskerlet under hela polymerisationen er fyllt med flytande reaktionsmedium

Publications (1)

Publication Number Publication Date
IT1112137B true IT1112137B (it) 1986-01-13

Family

ID=20329718

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52071/77A IT1112137B (it) 1976-12-10 1977-12-05 Procedimento per la produzione di granuli di materiale termoplastico espandibile

Country Status (6)

Country Link
US (1) US4105596A (it)
DE (1) DE2755005C3 (it)
FI (1) FI64944C (it)
GB (1) GB1588148A (it)
IT (1) IT1112137B (it)
SE (1) SE402922B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS597729B2 (ja) * 1979-03-19 1984-02-20 鐘淵化学工業株式会社 発泡性熱可塑性樹脂粒子の製造法
EP0140059B1 (en) * 1983-09-08 1988-06-08 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Pre-expanding process and apparatus for the same
JPS60105503A (ja) * 1983-11-12 1985-06-11 Kanegafuchi Chem Ind Co Ltd 熱可塑性樹脂粒子の予備発泡法およびその装置
US4550003A (en) * 1983-12-13 1985-10-29 Asahi Kasei Kogyo Kabushiki Kaisha Vinylidene chloride type resin expandable particles, foam particles, in-mold foam molding by use thereof and process for producing them
US11426026B2 (en) * 2018-08-07 2022-08-30 Benjamin Maier Portable food warmer and cooker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH510066A (de) * 1967-12-20 1971-07-15 Dynamit Nobel Ag Verfahren zur kontinuierlichen Polymerisation oder Copolymerisation in Emulsion von äthylenisch ungesättigten Verbindungen
DE2402314C3 (de) * 1974-01-18 1980-06-12 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung sinterfähiger, feinteiliger Polyvinylchlorid-Fonnmassen
US4067827A (en) * 1973-08-11 1978-01-10 Yoshinari Takano Process for producing expandable beads of polymethyl methacrylate
DE2420298A1 (de) * 1974-04-26 1975-11-06 Basf Ag Zu schaumstoffen niederer dichte expandierbare styrolpolymerisate
JPS5444029B2 (it) * 1975-01-27 1979-12-24

Also Published As

Publication number Publication date
US4105596A (en) 1978-08-08
SE7613937L (sv) 1978-06-11
GB1588148A (en) 1981-04-15
DE2755005A1 (de) 1978-06-15
SE402922B (sv) 1978-07-24
DE2755005B2 (de) 1981-06-25
FI64944B (fi) 1983-10-31
FI773686A (fi) 1978-06-11
DE2755005C3 (de) 1982-04-22
FI64944C (fi) 1984-02-10

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Effective date: 19961227