GB1494263A - Process for the preparation of expandable aromatic vinyl polymer particles - Google Patents
Process for the preparation of expandable aromatic vinyl polymer particlesInfo
- Publication number
- GB1494263A GB1494263A GB2300275A GB2300275A GB1494263A GB 1494263 A GB1494263 A GB 1494263A GB 2300275 A GB2300275 A GB 2300275A GB 2300275 A GB2300275 A GB 2300275A GB 1494263 A GB1494263 A GB 1494263A
- Authority
- GB
- United Kingdom
- Prior art keywords
- particles
- polymer
- expandable
- polymer particles
- vinyl polymer
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 239000002245 particle Substances 0.000 title abstract 7
- 125000003118 aryl group Chemical group 0.000 title abstract 3
- 229920002554 vinyl polymer Polymers 0.000 title abstract 2
- 229920000642 polymer Polymers 0.000 abstract 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 2
- 239000000920 calcium hydroxide Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- FJNNYLPBIOZVIQ-UHFFFAOYSA-N 1,2,3-tribromo-4-prop-2-enoxybenzene Chemical compound BrC1=CC=C(OCC=C)C(Br)=C1Br FJNNYLPBIOZVIQ-UHFFFAOYSA-N 0.000 abstract 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract 1
- 239000004793 Polystyrene Substances 0.000 abstract 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- MYRTYDVEIRVNKP-UHFFFAOYSA-N divinylbenzene Substances C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003063 flame retardant Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 239000000375 suspending agent Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 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
-
- 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
- C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6333674A JPS553368B2 (enrdf_load_stackoverflow) | 1974-06-03 | 1974-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1494263A true GB1494263A (en) | 1977-12-07 |
Family
ID=13226285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2300275A Expired GB1494263A (en) | 1974-06-03 | 1975-05-23 | Process for the preparation of expandable aromatic vinyl polymer particles |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS553368B2 (enrdf_load_stackoverflow) |
| BE (1) | BE829686A (enrdf_load_stackoverflow) |
| CA (1) | CA1040800A (enrdf_load_stackoverflow) |
| FR (1) | FR2273034B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1494263A (enrdf_load_stackoverflow) |
| IT (1) | IT1038591B (enrdf_load_stackoverflow) |
| NL (1) | NL7504811A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5347480A (en) * | 1976-10-14 | 1978-04-27 | Kureha Chem Ind Co Ltd | Method for increasing density of coagulated particles |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5222781B2 (enrdf_load_stackoverflow) * | 1973-12-17 | 1977-06-20 |
-
1974
- 1974-06-03 JP JP6333674A patent/JPS553368B2/ja not_active Expired
-
1975
- 1975-04-23 NL NL7504811A patent/NL7504811A/xx not_active Application Discontinuation
- 1975-05-20 FR FR7515650A patent/FR2273034B1/fr not_active Expired
- 1975-05-23 GB GB2300275A patent/GB1494263A/en not_active Expired
- 1975-05-28 CA CA227,921A patent/CA1040800A/en not_active Expired
- 1975-05-29 BE BE7000667A patent/BE829686A/xx unknown
- 1975-05-30 IT IT2389475A patent/IT1038591B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT1038591B (it) | 1979-11-30 |
| NL7504811A (nl) | 1975-12-05 |
| JPS50154366A (enrdf_load_stackoverflow) | 1975-12-12 |
| DE2518963A1 (de) | 1975-12-04 |
| FR2273034B1 (enrdf_load_stackoverflow) | 1977-07-08 |
| BE829686A (nl) | 1975-09-15 |
| JPS553368B2 (enrdf_load_stackoverflow) | 1980-01-24 |
| CA1040800A (en) | 1978-10-17 |
| DE2518963B2 (de) | 1977-04-21 |
| FR2273034A1 (enrdf_load_stackoverflow) | 1975-12-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |