DE2238128C2 - Verfahren zur Herstellung von expandierbaren, teilchenförmigen Styrolpolymerisaten mit kurzer Mindestformverweilzeit - Google Patents
Verfahren zur Herstellung von expandierbaren, teilchenförmigen Styrolpolymerisaten mit kurzer MindestformverweilzeitInfo
- Publication number
- DE2238128C2 DE2238128C2 DE19722238128 DE2238128A DE2238128C2 DE 2238128 C2 DE2238128 C2 DE 2238128C2 DE 19722238128 DE19722238128 DE 19722238128 DE 2238128 A DE2238128 A DE 2238128A DE 2238128 C2 DE2238128 C2 DE 2238128C2
- Authority
- DE
- Germany
- Prior art keywords
- production
- expandable
- styrene polymers
- styrene
- polymers
- 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
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 title claims description 52
- 229920000642 polymer Polymers 0.000 title claims description 33
- 238000000034 method Methods 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 238000006116 polymerization reaction Methods 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 11
- 239000004604 Blowing Agent Substances 0.000 claims description 6
- 238000009835 boiling Methods 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 claims description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims description 4
- LLVWLCAZSOLOTF-UHFFFAOYSA-N 1-methyl-4-[1,4,4-tris(4-methylphenyl)buta-1,3-dienyl]benzene Chemical compound C1=CC(C)=CC=C1C(C=1C=CC(C)=CC=1)=CC=C(C=1C=CC(C)=CC=1)C1=CC=C(C)C=C1 LLVWLCAZSOLOTF-UHFFFAOYSA-N 0.000 claims description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical class [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 3
- 230000000379 polymerizing effect Effects 0.000 claims description 3
- 239000006260 foam Substances 0.000 description 14
- 238000000465 moulding Methods 0.000 description 12
- 239000000203 mixture Substances 0.000 description 10
- 238000005187 foaming Methods 0.000 description 5
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 5
- 230000031709 bromination Effects 0.000 description 3
- 238000005893 bromination reaction Methods 0.000 description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 3
- 229910052794 bromium Inorganic materials 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 150000002894 organic compounds Chemical class 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- DEIGXXQKDWULML-UHFFFAOYSA-N 1,2,5,6,9,10-hexabromocyclododecane Chemical compound BrC1CCC(Br)C(Br)CCC(Br)C(Br)CCC1Br DEIGXXQKDWULML-UHFFFAOYSA-N 0.000 description 1
- RZLXIANUDLLFHN-UHFFFAOYSA-N 1,2,5,6-tetrabromocyclooctane Chemical compound BrC1CCC(Br)C(Br)CCC1Br RZLXIANUDLLFHN-UHFFFAOYSA-N 0.000 description 1
- JGFQAOQVJLRDAW-UHFFFAOYSA-N 1,2-dibromocyclooctene Chemical compound BrC1=C(Br)CCCCCC1 JGFQAOQVJLRDAW-UHFFFAOYSA-N 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- -1 bromine compound Chemical class 0.000 description 1
- IADKAKQBSKWITE-UHFFFAOYSA-N bromocyclododecane Chemical compound BrC1CCCCCCCCCCC1 IADKAKQBSKWITE-UHFFFAOYSA-N 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- UMNKXPULIDJLSU-UHFFFAOYSA-N dichlorofluoromethane Chemical compound FC(Cl)Cl UMNKXPULIDJLSU-UHFFFAOYSA-N 0.000 description 1
- 229940099364 dichlorofluoromethane Drugs 0.000 description 1
- 229920006248 expandable polystyrene Polymers 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- QWTDNUCVQCZILF-UHFFFAOYSA-N iso-pentane Natural products CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920002587 poly(1,3-butadiene) polymer Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 1
- 229940048086 sodium pyrophosphate Drugs 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 description 1
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 1
- 238000003466 welding Methods 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
- C08J9/16—Making expandable particles
- C08J9/20—Making expandable particles by suspension polymerisation in the presence of the blowing agent
-
- 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
- C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
- C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
-
- 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
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)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722238128 DE2238128C2 (de) | 1972-08-03 | 1972-08-03 | Verfahren zur Herstellung von expandierbaren, teilchenförmigen Styrolpolymerisaten mit kurzer Mindestformverweilzeit |
| AU58650/73A AU475819B2 (en) | 1972-08-03 | 1973-07-30 | Manufacture of particulate expandable styrene polymers requiring short minimum residence times inthe mold |
| AR24932773A AR195845A1 (es) | 1972-08-03 | 1973-07-30 | Procedimiento para la obtencion de polimeros de estireno expansibles, particulados, con un corto tiempo minimo de residencia en el molde |
| CA177,701A CA1021912A (en) | 1972-08-03 | 1973-07-31 | Manufacture of particulate expandable styrene polymers requiring short minimum residence times in the mold |
| JP8688473A JPS5721527B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-08-03 | 1973-08-03 | |
| ES417542A ES417542A1 (es) | 1972-08-03 | 1973-08-03 | Procedimiento para la obtencion de polimeros de estireno expansibles y particulados. |
| FR7328557A FR2194732A1 (en) | 1972-08-03 | 1973-08-03 | Expandable polystyrene foam beads with reduced moulding time - made by polymerisation at higher temps |
| BR595173A BR7305951D0 (pt) | 1972-08-03 | 1973-08-03 | Processo aperfeicoado para fabricacao de polimerosde estireno, em forma de particulas expansiveis com reduzido tempo de permanencia minima em molde |
| US05/599,526 US3956203A (en) | 1972-08-03 | 1975-07-28 | Manufacture of particulate expandable styrene polymers requiring shot minimum residence times in the mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722238128 DE2238128C2 (de) | 1972-08-03 | 1972-08-03 | Verfahren zur Herstellung von expandierbaren, teilchenförmigen Styrolpolymerisaten mit kurzer Mindestformverweilzeit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2238128A1 DE2238128A1 (de) | 1974-03-14 |
| DE2238128C2 true DE2238128C2 (de) | 1984-07-12 |
Family
ID=5852521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722238128 Expired DE2238128C2 (de) | 1972-08-03 | 1972-08-03 | Verfahren zur Herstellung von expandierbaren, teilchenförmigen Styrolpolymerisaten mit kurzer Mindestformverweilzeit |
Country Status (8)
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3192169A (en) * | 1965-01-07 | 1965-06-29 | Kenneth W Doak | Method of making expandable polymeric styrene particles |
| FR1480502A (fr) * | 1965-05-13 | 1967-05-12 | Foster Grant Co Inc | Procédé de préparation de particules plastiques dilatables |
| DE1256888B (de) * | 1966-01-15 | 1967-12-21 | Basf Ag | Verminderung der Mindestformverweilzeit bei der Herstellung von Zellkoerpern aus Styrolpolymerisaten |
-
1972
- 1972-08-03 DE DE19722238128 patent/DE2238128C2/de not_active Expired
-
1973
- 1973-07-30 AU AU58650/73A patent/AU475819B2/en not_active Expired
- 1973-07-30 AR AR24932773A patent/AR195845A1/es active
- 1973-07-31 CA CA177,701A patent/CA1021912A/en not_active Expired
- 1973-08-03 JP JP8688473A patent/JPS5721527B2/ja not_active Expired
- 1973-08-03 ES ES417542A patent/ES417542A1/es not_active Expired
- 1973-08-03 FR FR7328557A patent/FR2194732A1/fr active Granted
- 1973-08-03 BR BR595173A patent/BR7305951D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU5865073A (en) | 1975-01-30 |
| AU475819B2 (en) | 1976-09-02 |
| DE2238128A1 (de) | 1974-03-14 |
| FR2194732A1 (en) | 1974-03-01 |
| CA1021912A (en) | 1977-12-06 |
| FR2194732B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-10-20 |
| BR7305951D0 (pt) | 1974-05-16 |
| JPS5721527B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-05-08 |
| ES417542A1 (es) | 1976-03-01 |
| JPS4959890A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-06-11 |
| AR195845A1 (es) | 1973-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8330 | Complete disclaimer |