DE1769334C3 - Nicht schäumbares, durch Suspensionspolymerisation erhaltenes Polystyrol oder Polystyrolmischpolymerisat in Form von flachen Teilchen - Google Patents
Nicht schäumbares, durch Suspensionspolymerisation erhaltenes Polystyrol oder Polystyrolmischpolymerisat in Form von flachen TeilchenInfo
- Publication number
- DE1769334C3 DE1769334C3 DE1769334A DE1769334A DE1769334C3 DE 1769334 C3 DE1769334 C3 DE 1769334C3 DE 1769334 A DE1769334 A DE 1769334A DE 1769334 A DE1769334 A DE 1769334A DE 1769334 C3 DE1769334 C3 DE 1769334C3
- Authority
- DE
- Germany
- Prior art keywords
- polystyrene
- particles
- suspension polymerization
- copolymer
- 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 claims description 31
- 239000004793 Polystyrene Substances 0.000 title claims description 18
- 229920002223 polystyrene Polymers 0.000 title claims description 18
- 238000010557 suspension polymerization reaction Methods 0.000 title claims description 13
- 229920000642 polymer Polymers 0.000 claims description 18
- 239000011324 bead Substances 0.000 claims description 11
- 229920001971 elastomer Polymers 0.000 claims description 8
- 239000005060 rubber Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 239000000178 monomer Substances 0.000 claims description 7
- 229920001577 copolymer Polymers 0.000 claims description 6
- 238000006116 polymerization reaction Methods 0.000 claims description 6
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 12
- 239000011049 pearl Substances 0.000 description 8
- 239000000725 suspension Substances 0.000 description 5
- 239000001506 calcium phosphate Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000001175 rotational moulding Methods 0.000 description 3
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 3
- 229940078499 tricalcium phosphate Drugs 0.000 description 3
- 229910000391 tricalcium phosphate Inorganic materials 0.000 description 3
- 235000019731 tricalcium phosphate Nutrition 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 238000009750 centrifugal casting Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 description 2
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical compound CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229920005669 high impact polystyrene Polymers 0.000 description 1
- 239000004797 high-impact polystyrene Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- -1 polybutylene Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- HFQQZARZPUDIFP-UHFFFAOYSA-M sodium;2-dodecylbenzenesulfonate Chemical compound [Na+].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O HFQQZARZPUDIFP-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920001897 terpolymer Polymers 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/003—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US64093667A | 1967-05-24 | 1967-05-24 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1769334A1 DE1769334A1 (de) | 1970-10-22 |
| DE1769334B2 DE1769334B2 (de) | 1973-09-27 |
| DE1769334C3 true DE1769334C3 (de) | 1974-05-09 |
Family
ID=24570279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1769334A Expired DE1769334C3 (de) | 1967-05-24 | 1968-05-10 | Nicht schäumbares, durch Suspensionspolymerisation erhaltenes Polystyrol oder Polystyrolmischpolymerisat in Form von flachen Teilchen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3525788A (forum.php) |
| BE (1) | BE715577A (forum.php) |
| DE (1) | DE1769334C3 (forum.php) |
| FR (1) | FR1569160A (forum.php) |
| GB (1) | GB1187193A (forum.php) |
| NL (1) | NL6807200A (forum.php) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA727723B (en) * | 1971-11-15 | 1973-06-27 | Wedco | Resinous composition containing interiorly disposed particles |
| EP0214329A1 (de) * | 1985-09-07 | 1987-03-18 | Wolfgang Behrens | Rotationsformverfahren zur Herstellung von Kunststoffgegenständen sowie nach dem Verfahren hergestellter Pflanzenbehälter |
| BE1027130B1 (nl) * | 2019-03-18 | 2020-10-19 | Vanbriel Yuan Bvba | Werkwijze voor het recycleren van kunststof |
| CN112388881A (zh) * | 2020-10-22 | 2021-02-23 | 吴江创源玩具有限公司 | 一种滚塑件、织物骨架、滚塑件生产方法及织物骨架生产方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2548909A (en) * | 1948-02-09 | 1951-04-17 | Dow Chemical Co | Method of producing lamellar polystyrene particles |
| US3030668A (en) * | 1958-05-19 | 1962-04-24 | American Can Co | Method of producing cylindrical articles |
| US3178491A (en) * | 1959-11-27 | 1965-04-13 | Dart Mfg Company | Method for forming thin wall cellular plastic containers |
| US3056753A (en) * | 1961-08-10 | 1962-10-02 | Koppers Co Inc | Treatment of expandable polymeric particles |
| US3222343A (en) * | 1961-12-12 | 1965-12-07 | Koppers Co Inc | Process for producing flat particles of polymers of vinyl aromatic monomers |
| US3116349A (en) * | 1961-12-19 | 1963-12-31 | Koppers Co Inc | Method of molding foamed plastic sandwich panel |
| US3291762A (en) * | 1963-01-03 | 1966-12-13 | Dow Chemical Co | Method of preparing a plastering material from flakes of a foamed thermoplastic polymer |
| US3309439A (en) * | 1964-11-06 | 1967-03-14 | Lakeside Plastics Corp | Method of producing an expanded polystyrene foam having a dense surface |
| FR1437113A (fr) * | 1964-06-26 | 1966-04-29 | Edison Soc | Procédé de moulage d'une substance thermoplastique synthétique expansée |
-
1967
- 1967-05-24 US US640936A patent/US3525788A/en not_active Expired - Lifetime
-
1968
- 1968-05-10 DE DE1769334A patent/DE1769334C3/de not_active Expired
- 1968-05-17 GB GB23741/68A patent/GB1187193A/en not_active Expired
- 1968-05-21 NL NL6807200A patent/NL6807200A/xx unknown
- 1968-05-22 FR FR1569160D patent/FR1569160A/fr not_active Expired
- 1968-05-24 BE BE715577D patent/BE715577A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3525788A (en) | 1970-08-25 |
| BE715577A (forum.php) | 1968-11-25 |
| GB1187193A (en) | 1970-04-08 |
| DE1769334B2 (de) | 1973-09-27 |
| FR1569160A (forum.php) | 1969-05-30 |
| DE1769334A1 (de) | 1970-10-22 |
| NL6807200A (forum.php) | 1968-11-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) |