GB1092032A - Process for the impregnation of styrene-polymer granules with blowing agent - Google Patents
Process for the impregnation of styrene-polymer granules with blowing agentInfo
- Publication number
- GB1092032A GB1092032A GB1275065A GB1275065A GB1092032A GB 1092032 A GB1092032 A GB 1092032A GB 1275065 A GB1275065 A GB 1275065A GB 1275065 A GB1275065 A GB 1275065A GB 1092032 A GB1092032 A GB 1092032A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blowing agent
- polymer
- particles
- styrene
- impregnated
- 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
- 229920000642 polymer Polymers 0.000 title abstract 7
- 239000004604 Blowing Agent Substances 0.000 title abstract 6
- 238000005470 impregnation Methods 0.000 title abstract 2
- 239000008187 granular material Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 4
- 239000002245 particle Substances 0.000 abstract 4
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 abstract 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- 229910003480 inorganic solid Inorganic materials 0.000 abstract 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 229910052925 anhydrite Inorganic materials 0.000 abstract 1
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 235000010216 calcium carbonate Nutrition 0.000 abstract 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 239000003063 flame retardant Substances 0.000 abstract 1
- 239000004872 foam stabilizing agent Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229920001519 homopolymer Polymers 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 229910052588 hydroxylapatite Inorganic materials 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000001095 magnesium carbonate Substances 0.000 abstract 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 abstract 1
- 235000014380 magnesium carbonate Nutrition 0.000 abstract 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 abstract 1
- 239000000049 pigment Substances 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 239000010455 vermiculite Substances 0.000 abstract 1
- 229910052902 vermiculite Inorganic materials 0.000 abstract 1
- 235000019354 vermiculite Nutrition 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
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)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6403380A NL6403380A (enExample) | 1964-03-28 | 1964-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1092032A true GB1092032A (en) | 1967-11-22 |
Family
ID=19789682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1275065A Expired GB1092032A (en) | 1964-03-28 | 1965-03-25 | Process for the impregnation of styrene-polymer granules with blowing agent |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT261231B (enExample) |
| BE (1) | BE661777A (enExample) |
| CH (1) | CH437782A (enExample) |
| DE (1) | DE1302686B (enExample) |
| ES (1) | ES311095A1 (enExample) |
| GB (1) | GB1092032A (enExample) |
| NL (1) | NL6403380A (enExample) |
| SE (1) | SE374547B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996006129A1 (de) * | 1994-08-23 | 1996-02-29 | Basf Aktiengesellschaft | Verfahren zur herstellung von expandierten polyolefin-partikeln |
| EP2452969A1 (de) | 2010-11-11 | 2012-05-16 | Basf Se | Verfahren zur Herstellung von expandierbaren thermoplastischen Partikeln durch Nachimprägnierung |
-
0
- DE DENDAT1302686D patent/DE1302686B/de not_active Withdrawn
-
1964
- 1964-03-28 NL NL6403380A patent/NL6403380A/xx unknown
-
1965
- 1965-03-25 GB GB1275065A patent/GB1092032A/en not_active Expired
- 1965-03-26 CH CH424265A patent/CH437782A/de unknown
- 1965-03-26 SE SE398165A patent/SE374547B/xx unknown
- 1965-03-26 AT AT279765A patent/AT261231B/de active
- 1965-03-27 ES ES0311095A patent/ES311095A1/es not_active Expired
- 1965-03-29 BE BE661777D patent/BE661777A/xx unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996006129A1 (de) * | 1994-08-23 | 1996-02-29 | Basf Aktiengesellschaft | Verfahren zur herstellung von expandierten polyolefin-partikeln |
| US5703135A (en) * | 1994-08-23 | 1997-12-30 | Basf Aktiengesellschaft | Production of expanded polyolefin beads |
| EP2452969A1 (de) | 2010-11-11 | 2012-05-16 | Basf Se | Verfahren zur Herstellung von expandierbaren thermoplastischen Partikeln durch Nachimprägnierung |
| WO2012062773A1 (de) | 2010-11-11 | 2012-05-18 | Basf Se | Verfahren zur herstellung von expandierbaren thermoplastischen partikeln durch nachimprägnierung |
Also Published As
| Publication number | Publication date |
|---|---|
| CH437782A (de) | 1967-06-15 |
| AT261231B (de) | 1968-04-10 |
| NL6403380A (enExample) | 1965-09-29 |
| DE1302686B (enExample) | |
| SE374547B (enExample) | 1975-03-10 |
| BE661777A (enExample) | 1965-09-29 |
| ES311095A1 (es) | 1966-01-16 |
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