NL177497B - METHOD FOR PREPARING EXPANDABLE THERMOPLASTIC POLYMER GRANULES AND FORMED EXPANDED PREPARATIONS MADE THEREOF. - Google Patents

METHOD FOR PREPARING EXPANDABLE THERMOPLASTIC POLYMER GRANULES AND FORMED EXPANDED PREPARATIONS MADE THEREOF.

Info

Publication number
NL177497B
NL177497B NLAANVRAGE7904447,A NL7904447A NL177497B NL 177497 B NL177497 B NL 177497B NL 7904447 A NL7904447 A NL 7904447A NL 177497 B NL177497 B NL 177497B
Authority
NL
Netherlands
Prior art keywords
thermoplastic polymer
polymer granules
expandable thermoplastic
preparations made
preparing expandable
Prior art date
Application number
NLAANVRAGE7904447,A
Other languages
Dutch (nl)
Other versions
NL7904447A (en
NL177497C (en
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 NL7904447A publication Critical patent/NL7904447A/en
Publication of NL177497B publication Critical patent/NL177497B/en
Application granted granted Critical
Publication of NL177497C publication Critical patent/NL177497C/en

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
NLAANVRAGE7904447,A 1978-06-08 1979-06-06 METHOD FOR PREPARING EXPANDABLE THERMOPLASTIC POLYMER GRANULES AND FORMED EXPANDED PREPARATIONS MADE THEREOF. NL177497C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7806665A SE429238B (en) 1978-06-08 1978-06-08 SET TO REDUCE MONOMER CONTENT IN EXPANDABLE TERMOPLASTES

Publications (3)

Publication Number Publication Date
NL7904447A NL7904447A (en) 1979-12-11
NL177497B true NL177497B (en) 1985-05-01
NL177497C NL177497C (en) 1985-10-01

Family

ID=20335152

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7904447,A NL177497C (en) 1978-06-08 1979-06-06 METHOD FOR PREPARING EXPANDABLE THERMOPLASTIC POLYMER GRANULES AND FORMED EXPANDED PREPARATIONS MADE THEREOF.

Country Status (15)

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

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
KR102418722B1 (en) 2014-11-26 2022-07-07 마쓰모토유시세이야쿠 가부시키가이샤 Thermally expandable microspheres and use of same
CN109456506A (en) * 2018-11-07 2019-03-12 西能化工科技(上海)有限公司 The heat-expandable microsphere and preparation method thereof of low residual monomer content

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1160184B (en) * 1961-08-22 1963-12-27 Oldrich Marek Process for the production of foamable thermoplastic polymers
US3425966A (en) * 1965-03-01 1969-02-04 Dow Chemical Co Three stage suspension polymerization process for vinyl aryl monomers
FR1480502A (en) * 1965-05-13 1967-05-12 Foster Grant Co Inc Process for preparing expandable plastic particles
DE2511315A1 (en) * 1975-03-19 1976-09-23 Sealed Air Corp METHOD OF MANUFACTURING FOAMABLE STYLE POLYMER PIECES
DE2734607A1 (en) * 1977-08-01 1979-02-15 Basf Ag PROCESS FOR THE MANUFACTURING OF SPHERICAL EXPANDABLE STYRENE POLYMERIZES

Also Published As

Publication number Publication date
GB2025429B (en) 1982-12-01
IT1116551B (en) 1986-02-10
CA1105650A (en) 1981-07-21
SE429238B (en) 1983-08-22
ATA386279A (en) 1985-04-15
AU512761B2 (en) 1980-10-23
NL7904447A (en) 1979-12-11
NO151663C (en) 1985-05-15
NL177497C (en) 1985-10-01
AT379162B (en) 1985-11-25
DK238379A (en) 1979-12-09
FR2428057A1 (en) 1980-01-04
NO151663B (en) 1985-02-04
FR2428057B1 (en) 1984-09-14
NO791908L (en) 1979-12-11
JPS54163966A (en) 1979-12-27
FI65793B (en) 1984-03-30
FI781847A (en) 1979-12-09
IT7949329A0 (en) 1979-06-06
GB2025429A (en) 1980-01-23
SE7806665L (en) 1979-12-09
DE2923310B2 (en) 1980-12-11
BE876836A (en) 1979-12-07
AU4720079A (en) 1979-12-13
DE2923310A1 (en) 1979-12-13
FI65793C (en) 1984-07-10
JPS5835618B2 (en) 1983-08-03
CH642384A5 (en) 1984-04-13

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BT A notification was added to the application dossier and made available to the public
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent

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