FI65793B - Saett att reducera monomerhalten i expanderbara termoplastpaerlor - Google Patents

Saett att reducera monomerhalten i expanderbara termoplastpaerlor

Info

Publication number: FI65793B
Authority: FI; Finland
Prior art keywords: termoplastpaerlor; reducera; monomerhalten; expanderbara; atted
Prior art date: 1978-06-08

Application number

FI781847A

Other languages

English (en)

Other versions

FI65793C (fi

FI781847A (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.)

1978-06-08

Filing date

1978-06-09

Publication date

1984-03-30

1978-06-09 Application filed by Kemanobel Ab filed Critical Kemanobel Ab

1979-12-09 Publication of FI781847A publication Critical patent/FI781847A/fi

1984-03-30 Application granted granted Critical

1984-03-30 Publication of FI65793B publication Critical patent/FI65793B/fi

1984-07-10 Publication of FI65793C publication Critical patent/FI65793C/fi

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)

FI781847A 1978-06-08 1978-06-09 Saett att reducera monomerhalten i expanderbara termoplastpaerlor FI65793C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE7806665A SE429238B (sv)	1978-06-08	1978-06-08	Sett att reducera monomerhalten i expanderbara termoplastperlor
SE7806665		1978-06-08

Publications (3)

Publication Number	Publication Date
FI781847A FI781847A (fi)	1979-12-09
FI65793B true FI65793B (fi)	1984-03-30
FI65793C FI65793C (fi)	1984-07-10

Family

ID=20335152

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI781847A FI65793C (fi)	1978-06-08	1978-06-09	Saett att reducera monomerhalten i expanderbara termoplastpaerlor

Country Status (15)

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

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

1978
- 1978-06-08 SE SE7806665A patent/SE429238B/sv not_active IP Right Cessation
- 1978-06-09 FI FI781847A patent/FI65793C/fi not_active IP Right Cessation
1979
- 1979-05-18 AU AU47200/79A patent/AU512761B2/en not_active Expired
- 1979-05-28 AT AT0386279A patent/AT379162B/de not_active IP Right Cessation
- 1979-06-06 NL NLAANVRAGE7904447,A patent/NL177497C/xx not_active IP Right Cessation
- 1979-06-06 IT IT49329/79A patent/IT1116551B/it active
- 1979-06-06 JP JP54070017A patent/JPS5835618B2/ja not_active Expired
- 1979-06-07 NO NO791908A patent/NO151663C/no unknown
- 1979-06-07 BE BE0/195626A patent/BE876836A/xx not_active IP Right Cessation
- 1979-06-07 CA CA329,252A patent/CA1105650A/en not_active Expired
- 1979-06-07 FR FR7914526A patent/FR2428057A1/fr active Granted
- 1979-06-08 DE DE2923310A patent/DE2923310B2/de not_active Ceased
- 1979-06-08 GB GB7920135A patent/GB2025429B/en not_active Expired
- 1979-06-08 CH CH538979A patent/CH642384A5/de not_active IP Right Cessation
- 1979-06-08 DK DK238379A patent/DK238379A/da not_active Application Discontinuation

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
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
SE429238B (sv)	1983-08-22
GB2025429A (en)	1980-01-23
IT7949329A0 (it)	1979-06-06
FR2428057B1 (fi)	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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Legal Events

Date	Code	Title	Description
1978-06-09	MA	Patent expired
2004-08-31	MA	Patent expired	Owner name: KEMANOBEL AB