IT7949329A0 - Procedimento per ridurre il contenuto monomerico di perline espandibili di materiali termoplastici - Google Patents

Procedimento per ridurre il contenuto monomerico di perline espandibili di materiali termoplastici

Info

Publication number
IT7949329A0
IT7949329A0 IT7949329A IT4932979A IT7949329A0 IT 7949329 A0 IT7949329 A0 IT 7949329A0 IT 7949329 A IT7949329 A IT 7949329A IT 4932979 A IT4932979 A IT 4932979A IT 7949329 A0 IT7949329 A0 IT 7949329A0
Authority
IT
Italy
Prior art keywords
procedure
reducing
thermoplastic materials
monomer content
expandable beads
Prior art date
Application number
IT7949329A
Other languages
English (en)
Other versions
IT1116551B (it
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
Publication of IT7949329A0 publication Critical patent/IT7949329A0/it
Application granted granted Critical
Publication of IT1116551B publication Critical patent/IT1116551B/it

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)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (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)
IT49329/79A 1978-06-08 1979-06-06 Procedimento per ridurre il contenuto monomerico di pepline espandibili di materiali termoplastici IT1116551B (it)

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
IT7949329A0 true IT7949329A0 (it) 1979-06-06
IT1116551B IT1116551B (it) 1986-02-10

Family

ID=20335152

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49329/79A IT1116551B (it) 1978-06-08 1979-06-06 Procedimento per ridurre il contenuto monomerico di pepline espandibili di materiali termoplastici

Country Status (15)

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

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
WO2016084612A1 (ja) 2014-11-26 2016-06-02 松本油脂製薬株式会社 熱膨張性微小球及びその用途
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
CH439717A (de) * 1961-08-22 1967-07-15 Marek Oldrich Verfahren zur Herstellung von verschäumbaren 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
BE876836A (fr) 1979-12-07
FR2428057A1 (fr) 1980-01-04
SE7806665L (sv) 1979-12-09
NL177497C (nl) 1985-10-01
FI65793C (fi) 1984-07-10
CH642384A5 (de) 1984-04-13
NL177497B (nl) 1985-05-01
NL7904447A (nl) 1979-12-11
DE2923310B2 (de) 1980-12-11
CA1105650A (en) 1981-07-21
AU4720079A (en) 1979-12-13
AT379162B (de) 1985-11-25
GB2025429B (en) 1982-12-01
JPS5835618B2 (ja) 1983-08-03
SE429238B (sv) 1983-08-22
DE2923310A1 (de) 1979-12-13
NO791908L (no) 1979-12-11
DK238379A (da) 1979-12-09
FI65793B (fi) 1984-03-30
ATA386279A (de) 1985-04-15
AU512761B2 (en) 1980-10-23
NO151663C (no) 1985-05-15
FI781847A7 (fi) 1979-12-09
GB2025429A (en) 1980-01-23
IT1116551B (it) 1986-02-10
FR2428057B1 (it) 1984-09-14
JPS54163966A (en) 1979-12-27
NO151663B (no) 1985-02-04

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970628