FI64944C - Foerfarande foer framstaellning av expanderbara termoplastkulor - Google Patents

Foerfarande foer framstaellning av expanderbara termoplastkulor Download PDF

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Publication number
FI64944C
FI64944C FI773686A FI773686A FI64944C FI 64944 C FI64944 C FI 64944C FI 773686 A FI773686 A FI 773686A FI 773686 A FI773686 A FI 773686A FI 64944 C FI64944 C FI 64944C
Authority
FI
Finland
Prior art keywords
polymerization
reactor
reaction
monomer
pressure
Prior art date
Application number
FI773686A
Other languages
English (en)
Finnish (fi)
Other versions
FI773686A (fi
FI64944B (fi
Inventor
Joergen Petersen
Original Assignee
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 Kemanobel Ab filed Critical Kemanobel Ab
Publication of FI773686A publication Critical patent/FI773686A/fi
Publication of FI64944B publication Critical patent/FI64944B/fi
Application granted granted Critical
Publication of FI64944C publication Critical patent/FI64944C/fi

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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)
FI773686A 1976-12-10 1977-12-07 Foerfarande foer framstaellning av expanderbara termoplastkulor FI64944C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7613937 1976-12-10
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 (3)

Publication Number Publication Date
FI773686A FI773686A (fi) 1978-06-11
FI64944B FI64944B (fi) 1983-10-31
FI64944C true FI64944C (fi) 1984-02-10

Family

ID=20329718

Family Applications (1)

Application Number Title Priority Date Filing Date
FI773686A FI64944C (fi) 1976-12-10 1977-12-07 Foerfarande foer framstaellning av expanderbara termoplastkulor

Country Status (6)

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

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
US3560454A (en) * 1967-12-20 1971-02-02 Dynamit Nobel Ag Process for the continuous polymerization and copolymerization of ethylenically unsaturated compounds
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 (sv) * 1975-01-27 1979-12-24

Also Published As

Publication number Publication date
SE402922B (sv) 1978-07-24
FI773686A (fi) 1978-06-11
DE2755005A1 (de) 1978-06-15
SE7613937L (sv) 1978-06-11
FI64944B (fi) 1983-10-31
US4105596A (en) 1978-08-08
IT1112137B (it) 1986-01-13
DE2755005B2 (de) 1981-06-25
DE2755005C3 (de) 1982-04-22
GB1588148A (en) 1981-04-15

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Owner name: AB CASCO