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SE429238B - Sett att reducera monomerhalten i expanderbara termoplastperlor - Google Patents

Sett att reducera monomerhalten i expanderbara termoplastperlor

Info

Publication number
SE429238B
SE429238B SE7806665A SE7806665A SE429238B SE 429238 B SE429238 B SE 429238B SE 7806665 A SE7806665 A SE 7806665A SE 7806665 A SE7806665 A SE 7806665A SE 429238 B SE429238 B SE 429238B
Authority
SE
Sweden
Prior art keywords
beads
water
vessel
monomers
expandable
Prior art date
Application number
SE7806665A
Other languages
English (en)
Swedish (sv)
Other versions
SE7806665L (sv
Inventor
J Petersen
Original Assignee
Kema Nord 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 filed Critical Kema Nord Ab
Priority to SE7806665A priority Critical patent/SE429238B/sv
Priority to FI781847A priority patent/FI65793C/fi
Priority to US05/927,778 priority patent/US4147845A/en
Priority to AU47200/79A priority patent/AU512761B2/en
Priority to AT0386279A priority patent/AT379162B/de
Priority to IT49329/79A priority patent/IT1116551B/it
Priority to NLAANVRAGE7904447,A priority patent/NL177497C/xx
Priority to JP54070017A priority patent/JPS5835618B2/ja
Priority to CA329,252A priority patent/CA1105650A/en
Priority to FR7914526A priority patent/FR2428057A1/fr
Priority to BE0/195626A priority patent/BE876836A/xx
Priority to NO791908A priority patent/NO151663C/no
Priority to GB7920135A priority patent/GB2025429B/en
Priority to CH538979A priority patent/CH642384A5/de
Priority to DK238379A priority patent/DK238379A/da
Priority to DE2923310A priority patent/DE2923310B2/de
Publication of SE7806665L publication Critical patent/SE7806665L/
Publication of SE429238B publication Critical patent/SE429238B/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/006—Removal of residual monomers by chemical reaction, e.g. scavenging
    • 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
    • C08J9/22—After-treatment of expandable particles; Forming foamed products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
SE7806665A 1976-12-10 1978-06-08 Sett att reducera monomerhalten i expanderbara termoplastperlor SE429238B (sv)

Priority Applications (16)

Application Number Priority Date Filing Date Title
SE7806665A SE429238B (sv) 1978-06-08 1978-06-08 Sett att reducera monomerhalten i expanderbara termoplastperlor
FI781847A FI65793C (fi) 1978-06-08 1978-06-09 Saett att reducera monomerhalten i expanderbara termoplastpaerlor
US05/927,778 US4147845A (en) 1976-12-10 1978-07-25 Reducing the monomer content in expandable thermoplastic beads
AU47200/79A AU512761B2 (en) 1978-06-08 1979-05-18 Reducing monomer content in expandable thermoplastic beads
AT0386279A AT379162B (de) 1978-06-08 1979-05-28 Verfahren zur verminderung des monomerengehaltes in expandierbaren perlen aus thermoplastischem material
IT49329/79A IT1116551B (it) 1978-06-08 1979-06-06 Procedimento per ridurre il contenuto monomerico di pepline espandibili di materiali termoplastici
NLAANVRAGE7904447,A NL177497C (nl) 1978-06-08 1979-06-06 Werkwijze ter bereiding van expandeerbare thermoplastische polymeerkorrels, alsmede de onder toepassing hiervan vervaardigde gevormde geexpandeerde voortbrengsels.
JP54070017A JPS5835618B2 (ja) 1978-06-08 1979-06-06 熱可塑性材料の発泡性ビ−ズのモノマ−含量減少方法
CA329,252A CA1105650A (en) 1978-06-08 1979-06-07 Process for reducing the monomer content in expandable beads of thermoplastic materials
FR7914526A FR2428057A1 (fr) 1978-06-08 1979-06-07 Procede pour reduire la teneur en monomere dans des perles expansibles en matiere thermoplastique
BE0/195626A BE876836A (fr) 1978-06-08 1979-06-07 Procede pour reduire les monomeres residuels dans des granules de matieres thermoplastiques expansibles
NO791908A NO151663C (no) 1978-06-08 1979-06-07 Fremgangsmaate ved reduksjon av monomerinnholdet i ekspanderbare termoplastperler.
GB7920135A GB2025429B (en) 1978-06-08 1979-06-08 Process for reducing the monomer content in expandable beads of thermoplastic materials
CH538979A CH642384A5 (de) 1978-06-08 1979-06-08 Verfahren zur verminderung des monomergehaltes in expandierbaren perlen aus thermoplastischem material.
DK238379A DK238379A (da) 1978-06-08 1979-06-08 Fremgangsmaade til at reducere monomerindholdet i ekspanderbare perler af termoplastmateriale
DE2923310A DE2923310B2 (de) 1978-06-08 1979-06-08 Verfahren zur Verminderung des Monomerengehalts in expandierbaren Kügelchen aus thermoplastischen Materialien

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7806665A SE429238B (sv) 1978-06-08 1978-06-08 Sett att reducera monomerhalten i expanderbara termoplastperlor

Publications (2)

Publication Number Publication Date
SE7806665L SE7806665L (sv) 1979-12-09
SE429238B true SE429238B (sv) 1983-08-22

Family

ID=20335152

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7806665A SE429238B (sv) 1976-12-10 1978-06-08 Sett att reducera monomerhalten i expanderbara termoplastperlor

Country Status (15)

Country Link
JP (1) JPS5835618B2 (de)
AT (1) AT379162B (de)
AU (1) AU512761B2 (de)
BE (1) BE876836A (de)
CA (1) CA1105650A (de)
CH (1) CH642384A5 (de)
DE (1) DE2923310B2 (de)
DK (1) DK238379A (de)
FI (1) FI65793C (de)
FR (1) FR2428057A1 (de)
GB (1) GB2025429B (de)
IT (1) IT1116551B (de)
NL (1) NL177497C (de)
NO (1) NO151663C (de)
SE (1) SE429238B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US10093783B2 (en) 2014-11-26 2018-10-09 Matsumoto Yushi-Seiyaku Co., Ltd. Heat-expandable microspheres and application thereof
CN109456506A (zh) * 2018-11-07 2019-03-12 西能化工科技(上海)有限公司 低残余单体含量的热膨胀性微球及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1160184B (de) * 1961-08-22 1963-12-27 Oldrich Marek Verfahren zur Herstellung von verschaeumbaren thermoplastischen Polymeren
US3425966A (en) * 1965-03-01 1969-02-04 Dow Chemical Co Three stage suspension polymerization process for vinyl aryl monomers
FR1480502A (fr) * 1965-05-13 1967-05-12 Foster Grant Co Inc Procédé de préparation de particules plastiques dilatables
DE2511315A1 (de) * 1975-03-19 1976-09-23 Sealed Air Corp Verfahren zur herstellung von aufschaeumbaren styrolpolymerstueckchen
DE2734607A1 (de) * 1977-08-01 1979-02-15 Basf Ag Verfahren zur herstellung von kugelfoermigen, expandierbaren styrolpolymerisaten

Also Published As

Publication number Publication date
SE7806665L (sv) 1979-12-09
ATA386279A (de) 1985-04-15
AU512761B2 (en) 1980-10-23
CH642384A5 (de) 1984-04-13
JPS54163966A (en) 1979-12-27
FI65793C (fi) 1984-07-10
FI781847A (fi) 1979-12-09
DE2923310A1 (de) 1979-12-13
NL177497B (nl) 1985-05-01
FR2428057A1 (fr) 1980-01-04
NO151663B (no) 1985-02-04
DK238379A (da) 1979-12-09
NL177497C (nl) 1985-10-01
FI65793B (fi) 1984-03-30
DE2923310B2 (de) 1980-12-11
IT1116551B (it) 1986-02-10
AT379162B (de) 1985-11-25
GB2025429B (en) 1982-12-01
CA1105650A (en) 1981-07-21
GB2025429A (en) 1980-01-23
IT7949329A0 (it) 1979-06-06
FR2428057B1 (de) 1984-09-14
NL7904447A (nl) 1979-12-11
BE876836A (fr) 1979-12-07
AU4720079A (en) 1979-12-13
JPS5835618B2 (ja) 1983-08-03
NO791908L (no) 1979-12-11
NO151663C (no) 1985-05-15

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