DE2408681C2 - Verfahren zur Herstellung von Formkörpern - Google Patents
Verfahren zur Herstellung von FormkörpernInfo
- Publication number
- DE2408681C2 DE2408681C2 DE2408681A DE2408681A DE2408681C2 DE 2408681 C2 DE2408681 C2 DE 2408681C2 DE 2408681 A DE2408681 A DE 2408681A DE 2408681 A DE2408681 A DE 2408681A DE 2408681 C2 DE2408681 C2 DE 2408681C2
- Authority
- DE
- Germany
- Prior art keywords
- particles
- styrene
- compounds
- polymerization
- organic
- 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
- 238000000034 method Methods 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 238000000465 moulding Methods 0.000 title claims description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 34
- 239000002245 particle Substances 0.000 claims description 30
- 239000004604 Blowing Agent Substances 0.000 claims description 8
- 230000032683 aging Effects 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 239000004794 expanded polystyrene Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 description 27
- 238000006116 polymerization reaction Methods 0.000 description 11
- 229920000642 polymer Polymers 0.000 description 9
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 6
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 6
- 229910052794 bromium Inorganic materials 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 5
- 238000005245 sintering Methods 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 235000019645 odor Nutrition 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 125000005843 halogen group Chemical group 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 239000003380 propellant Substances 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-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
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
- 239000007900 aqueous suspension Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 2
- QUPDWYMUPZLYJZ-UHFFFAOYSA-N ethyl Chemical compound C[CH2] QUPDWYMUPZLYJZ-UHFFFAOYSA-N 0.000 description 2
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- LXIZRZRTWSDLKK-UHFFFAOYSA-N 1,3-dibromo-5-[2-[3,5-dibromo-4-(2,3-dibromopropoxy)phenyl]propan-2-yl]-2-(2,3-dibromopropoxy)benzene Chemical compound C=1C(Br)=C(OCC(Br)CBr)C(Br)=CC=1C(C)(C)C1=CC(Br)=C(OCC(Br)CBr)C(Br)=C1 LXIZRZRTWSDLKK-UHFFFAOYSA-N 0.000 description 1
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical class C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical class CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- CODNYICXDISAEA-UHFFFAOYSA-N bromine monochloride Chemical class BrCl CODNYICXDISAEA-UHFFFAOYSA-N 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 1
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 229920006248 expandable polystyrene Polymers 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 150000008282 halocarbons Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- KKFHAJHLJHVUDM-UHFFFAOYSA-N n-vinylcarbazole Chemical compound C1=CC=C2N(C=C)C3=CC=CC=C3C2=C1 KKFHAJHLJHVUDM-UHFFFAOYSA-N 0.000 description 1
- 239000012766 organic filler Substances 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 239000000725 suspension Substances 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
- 238000005406 washing 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
- C08J9/0014—Use of organic additives
- C08J9/0023—Use of organic additives containing oxygen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
-
- 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)
- Emergency Medicine (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)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT20706/73A IT979365B (it) | 1973-02-22 | 1973-02-22 | Procedimento per la produzione di particelle di polistirene espandibile per l ottenimento di corpi stampati a strutttura cellulare con elevate caratte ristiche |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2408681A1 DE2408681A1 (de) | 1974-09-05 |
| DE2408681C2 true DE2408681C2 (de) | 1989-11-02 |
Family
ID=11170833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2408681A Expired DE2408681C2 (de) | 1973-02-22 | 1974-02-22 | Verfahren zur Herstellung von Formkörpern |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5736935B2 (enrdf_load_stackoverflow) |
| BE (1) | BE811403A (enrdf_load_stackoverflow) |
| CA (1) | CA1043950A (enrdf_load_stackoverflow) |
| DE (1) | DE2408681C2 (enrdf_load_stackoverflow) |
| DK (1) | DK143943C (enrdf_load_stackoverflow) |
| FR (1) | FR2219179B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1455334A (enrdf_load_stackoverflow) |
| IT (1) | IT979365B (enrdf_load_stackoverflow) |
| NL (1) | NL181584C (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5349272A (en) * | 1976-10-16 | 1978-05-04 | Fuji Electric Co Ltd | Leading current breaking equivalent testing circuit for power breaker |
| GB1591980A (en) * | 1977-06-17 | 1981-07-01 | Montedison Spa | Expandible particles of styrene polymer and process for preparing same |
| JPS5965271A (ja) * | 1982-10-06 | 1984-04-13 | Nissin Electric Co Ltd | 遮断器の等価試験方法 |
| JPS6299241U (enrdf_load_stackoverflow) * | 1985-12-14 | 1987-06-24 | ||
| JP2785295B2 (ja) * | 1989-01-31 | 1998-08-13 | 株式会社明電舎 | 開閉器の進み電流遮断試験装置 |
| US8084511B2 (en) | 2007-03-08 | 2011-12-27 | Chemtura Corporation | Flame retardants for use in styrenic foams |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE555618A (enrdf_load_stackoverflow) * | 1956-03-10 | |||
| US3372141A (en) * | 1963-02-04 | 1968-03-05 | Dow Chemical Co | Self-extinguishing polystyrene resin compositions |
| GB1107283A (en) * | 1966-04-29 | 1968-03-27 | Berk Ltd | Expandable polystyrene compositions and expanded polystyrene formed therefrom |
| DE1282935B (de) * | 1966-05-27 | 1968-11-14 | Basf Ag | Verschaeumbare Formmassen aus treibmittelhaltigen Styrolpolymerisaten |
| GB1121736A (en) * | 1966-07-20 | 1968-07-31 | Berk Ltd | Improvements in or relating to polyolefin compositions |
| DE2046795B2 (de) * | 1970-09-23 | 1975-05-07 | Chemische Fabrik Kalk Gmbh, 5000 Koeln | Selbstverlöschende Formmassen auf der Basis von Acrylnitril-Butadien-Styrol-Polymerisaten |
-
1973
- 1973-02-22 IT IT20706/73A patent/IT979365B/it active
-
1974
- 1974-02-18 NL NLAANVRAGE7402196,A patent/NL181584C/xx not_active IP Right Cessation
- 1974-02-18 DK DK84674A patent/DK143943C/da not_active IP Right Cessation
- 1974-02-20 CA CA193,035A patent/CA1043950A/en not_active Expired
- 1974-02-20 FR FR7405749A patent/FR2219179B1/fr not_active Expired
- 1974-02-21 JP JP2001474A patent/JPS5736935B2/ja not_active Expired
- 1974-02-21 BE BE141239A patent/BE811403A/xx unknown
- 1974-02-22 GB GB821374A patent/GB1455334A/en not_active Expired
- 1974-02-22 DE DE2408681A patent/DE2408681C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL181584B (nl) | 1987-04-16 |
| NL181584C (nl) | 1987-09-16 |
| NL7402196A (enrdf_load_stackoverflow) | 1974-08-26 |
| JPS5736935B2 (enrdf_load_stackoverflow) | 1982-08-06 |
| DE2408681A1 (de) | 1974-09-05 |
| FR2219179B1 (enrdf_load_stackoverflow) | 1976-05-14 |
| GB1455334A (en) | 1976-11-10 |
| FR2219179A1 (enrdf_load_stackoverflow) | 1976-05-14 |
| DK143943C (da) | 1982-04-13 |
| JPS502064A (enrdf_load_stackoverflow) | 1975-01-10 |
| IT979365B (it) | 1974-09-30 |
| CA1043950A (en) | 1978-12-05 |
| BE811403A (fr) | 1974-08-21 |
| DK143943B (da) | 1981-11-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8126 | Change of the secondary classification |
Free format text: C08F 2/44 C08L 25/04 C08K 5/06 C08J 9/22 |
|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8366 | Restricted maintained after opposition proceedings | ||
| 8305 | Restricted maintenance of patent after opposition | ||
| D4 | Patent maintained restricted | ||
| 8339 | Ceased/non-payment of the annual fee |