CS204926B1 - Foaming able polystyrene with improved workability and method of producing the same - Google Patents
Foaming able polystyrene with improved workability and method of producing the same Download PDFInfo
- Publication number
- CS204926B1 CS204926B1 CS816279A CS816279A CS204926B1 CS 204926 B1 CS204926 B1 CS 204926B1 CS 816279 A CS816279 A CS 816279A CS 816279 A CS816279 A CS 816279A CS 204926 B1 CS204926 B1 CS 204926B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- polystyrene
- parts
- acid
- alpha
- foaming
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 11
- 239000004793 Polystyrene Substances 0.000 title claims description 7
- 229920002223 polystyrene Polymers 0.000 title claims description 7
- 238000005187 foaming Methods 0.000 title description 2
- 239000002245 particle Substances 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 4
- 229920006248 expandable polystyrene Polymers 0.000 claims description 4
- 230000000737 periodic effect Effects 0.000 claims description 3
- 239000004094 surface-active agent Substances 0.000 claims description 3
- 239000011324 bead Substances 0.000 description 5
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
- 239000011049 pearl Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006216 polyvinyl aromatic Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 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
- C08J9/22—After-treatment of expandable particles; Forming foamed products
- C08J9/224—Surface treatment
-
- 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
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
- C08J2325/06—Polystyrene
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)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS816279A CS204926B1 (en) | 1979-11-27 | 1979-11-27 | Foaming able polystyrene with improved workability and method of producing the same |
| DD22545080A DD160194A1 (de) | 1979-11-27 | 1980-11-25 | Verfahren zur herstellung von schaumfaehigem polystyrol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS816279A CS204926B1 (en) | 1979-11-27 | 1979-11-27 | Foaming able polystyrene with improved workability and method of producing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS204926B1 true CS204926B1 (en) | 1981-04-30 |
Family
ID=5431827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS816279A CS204926B1 (en) | 1979-11-27 | 1979-11-27 | Foaming able polystyrene with improved workability and method of producing the same |
Country Status (2)
| Country | Link |
|---|---|
| CS (1) | CS204926B1 (de) |
| DD (1) | DD160194A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1150440A (zh) * | 1994-06-07 | 1997-05-21 | 国际壳牌研究有限公司 | 可发珠粒料用涂料组合物 |
-
1979
- 1979-11-27 CS CS816279A patent/CS204926B1/cs unknown
-
1980
- 1980-11-25 DD DD22545080A patent/DD160194A1/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD160194A1 (de) | 1983-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4033909A (en) | Stable phenolic resoles | |
| DE69206994T2 (de) | Verfahren zur herstellung eines granularen maschinengeschirrspuelmittels | |
| DE60223228T2 (de) | Polymerverbundschaumstoff | |
| DE2426277A1 (de) | Schaumhaltige aufschlaemmung zur herstellung von poroesem anorganischen baubzw. konstruktionsmaterial | |
| JP3579441B2 (ja) | 被覆材料で被覆された過炭酸ナトリウム粒子及びその製法 | |
| EP0072186B1 (de) | Verfahren zur Herstellung von verschäumbaren Styrolpolymerperlen | |
| DK151877B (da) | Fremgangsmaade til fremstilling af frostresistent beton | |
| DE2700797C3 (de) | Verfahren zur Herstellung von Granulaten aus Persalzen und Phosphaten | |
| US4988369A (en) | Agglomerated abrasive material, compositions comprising same, and processes for its manufacture | |
| US2863800A (en) | 1, 3-dichloro-5, 5-dimethyl hydantion compositions | |
| KR960701980A (ko) | 과립화 공정 전의 액상 비이온성 계면활성제의 구조화 방법(Structuring liquid nonionic surfactants prior to granulation process) | |
| JPH04187508A (ja) | 安定な過炭酸ソーダ粒子及びその製造法 | |
| EP0001830B1 (de) | Feinteilige expandierbare Styrolpolymerisate mit verbesserten feuerhemmenden Eigenschaften | |
| US4120812A (en) | Polyethylene glycol-stabilized peroxygens | |
| US3961972A (en) | High strength silicate form and method for producing same | |
| US4369259A (en) | Color-stabilized phenolic foams | |
| US2172076A (en) | Production of porous building materials | |
| DE2227640A1 (de) | Verfahren zur verschaeumung von waessrigen silicatloesungen | |
| US2243054A (en) | Detergent composition and manufacture thereof | |
| CH653663A5 (de) | Verfahren zur herstellung eines anorganisch-organischen schaumstoffes aus silikaten und poly(meth)acrylsaeuren. | |
| TW202428733A (zh) | 塗佈聚苯乙烯顆粒之方法 | |
| DE1935874A1 (de) | Verbesserte aufschaeumbare thermoplastische Kunststoffteilchen und Verfahren zu ihrer Herstellung | |
| US4426462A (en) | Method for the preparation of highly absorbent phenolic resin foams | |
| US4655961A (en) | Foam inhibitors for aqueous dispersions and solutions of synthetic resins | |
| EP0764186A1 (de) | Beschichtungszusammensetzung für expandierbare perlen |