SE384032B - Forfarande for framstellning av expanderbara polystyrenpartiklar - Google Patents

Forfarande for framstellning av expanderbara polystyrenpartiklar

Info

Publication number: SE384032B
Authority: SE; Sweden
Prior art keywords: procedure; manufacture; polystyrene particles; expandable polystyrene; expandable
Prior art date: 1971-04-14

Application number

SE260172A

Other languages

English (en)

Swedish (sv)

Inventor

A R Ingram

Original Assignee

Arco Polymers Inc

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.)

1971-04-14

Filing date

1972-03-01

Publication date

1976-04-12

1972-03-01 Application filed by Arco Polymers Inc filed Critical Arco Polymers Inc

1976-04-12 Publication of SE384032B publication Critical patent/SE384032B/xx

Links

229920006248 expandable polystyrene Polymers 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
238000000034 method Methods 0.000 title 1
239000002245 particle Substances 0.000 title 1

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
- C08J9/18—Making expandable particles by impregnating polymer particles with 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)

SE260172A 1971-04-14 1972-03-01 Forfarande for framstellning av expanderbara polystyrenpartiklar SE384032B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US13407571A	1971-04-14	1971-04-14

Publications (1)

Publication Number	Publication Date
SE384032B true SE384032B (sv)	1976-04-12

Family

ID=22461669

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE260172A SE384032B (sv)	1971-04-14	1972-03-01	Forfarande for framstellning av expanderbara polystyrenpartiklar

Country Status (5)

Country	Link
JP (1)	JPS5437189B1 (it)
DE (1)	DE2204228B2 (it)
GB (1)	GB1359589A (it)
IT (1)	IT954340B (it)
SE (1)	SE384032B (it)

1971
- 1971-12-27 JP JP723900A patent/JPS5437189B1/ja active Pending
1972
- 1972-01-29 DE DE19722204228 patent/DE2204228B2/de not_active Withdrawn
- 1972-01-31 GB GB449072A patent/GB1359589A/en not_active Expired
- 1972-02-29 IT IT4862472A patent/IT954340B/it active
- 1972-03-01 SE SE260172A patent/SE384032B/xx unknown

Also Published As

Publication number	Publication date
JPS5437189B1 (it)	1979-11-13
DE2204228A1 (de)	1973-01-18
DE2204228B2 (de)	1976-07-15
GB1359589A (en)	1974-07-10
IT954340B (it)	1973-08-30

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