DE2119441B2 - Verfahren zur Herstellung eines geschäumten Körpers aus Potysryrolschaurt abfällen - Google Patents
Verfahren zur Herstellung eines geschäumten Körpers aus Potysryrolschaurt abfällenInfo
- Publication number
- DE2119441B2 DE2119441B2 DE2119441A DE2119441A DE2119441B2 DE 2119441 B2 DE2119441 B2 DE 2119441B2 DE 2119441 A DE2119441 A DE 2119441A DE 2119441 A DE2119441 A DE 2119441A DE 2119441 B2 DE2119441 B2 DE 2119441B2
- Authority
- DE
- Germany
- Prior art keywords
- polystyrene
- waste
- foam
- solvent
- particles
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims description 22
- 239000002699 waste material Substances 0.000 title claims description 18
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000002904 solvent Substances 0.000 claims description 32
- 239000002245 particle Substances 0.000 claims description 31
- 239000003795 chemical substances by application Substances 0.000 claims description 22
- 229920006248 expandable polystyrene Polymers 0.000 claims description 15
- 239000006260 foam Substances 0.000 claims description 13
- 239000004014 plasticizer Substances 0.000 claims description 13
- 230000008961 swelling Effects 0.000 claims description 13
- 239000003063 flame retardant Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- 239000004793 Polystyrene Substances 0.000 claims description 10
- 229920002223 polystyrene Polymers 0.000 claims description 10
- 239000011324 bead Substances 0.000 claims description 9
- 229920006327 polystyrene foam Polymers 0.000 claims description 7
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 6
- 238000009835 boiling Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 239000004215 Carbon black (E152) Substances 0.000 claims description 4
- -1 alkyl phosphate Chemical compound 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 claims description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- 230000001427 coherent effect Effects 0.000 claims 2
- 239000004794 expanded polystyrene Substances 0.000 claims 2
- 238000005187 foaming Methods 0.000 claims 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 238000011161 development Methods 0.000 claims 1
- 230000018109 developmental process Effects 0.000 claims 1
- 125000001475 halogen functional group Chemical group 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 229920003023 plastic Polymers 0.000 claims 1
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
- 239000003380 propellant Substances 0.000 claims 1
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 12
- LOOCNDFTHKSTFY-UHFFFAOYSA-N 1,1,2-trichloropropyl dihydrogen phosphate Chemical compound CC(Cl)C(Cl)(Cl)OP(O)(O)=O LOOCNDFTHKSTFY-UHFFFAOYSA-N 0.000 description 7
- 239000011049 pearl Substances 0.000 description 6
- 238000002156 mixing Methods 0.000 description 5
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 4
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000011877 solvent mixture Substances 0.000 description 4
- 229950011008 tetrachloroethylene Drugs 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000006184 cosolvent Substances 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- YYQRGCZGSFRBAM-UHFFFAOYSA-N Triclofos Chemical compound OP(O)(=O)OCC(Cl)(Cl)Cl YYQRGCZGSFRBAM-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000003974 emollient agent Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000002140 halogenating effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000003701 mechanical milling Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000002663 nebulization Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000009824 pressure lamination Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
- KOWVWXQNQNCRRS-UHFFFAOYSA-N tris(2,4-dimethylphenyl) phosphate Chemical compound CC1=CC(C)=CC=C1OP(=O)(OC=1C(=CC(C)=CC=1)C)OC1=CC=C(C)C=C1C KOWVWXQNQNCRRS-UHFFFAOYSA-N 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000003039 volatile agent 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
- C08J9/33—Agglomerating foam fragments, e.g. waste foam
-
- 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)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1907573A GB1329220A (en) | 1969-08-11 | 1970-04-21 | Stored charge device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2119441A1 DE2119441A1 (de) | 1971-11-04 |
| DE2119441B2 true DE2119441B2 (de) | 1975-01-30 |
Family
ID=10123358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2119441A Ceased DE2119441B2 (de) | 1970-04-21 | 1971-04-21 | Verfahren zur Herstellung eines geschäumten Körpers aus Potysryrolschaurt abfällen |
Country Status (8)
| Country | Link |
|---|---|
| CA (1) | CA938762A (cs) |
| DE (1) | DE2119441B2 (cs) |
| ES (1) | ES390347A1 (cs) |
| FR (1) | FR2086228B1 (cs) |
| GB (1) | GB1328975A (cs) |
| IL (1) | IL36657A (cs) |
| IT (1) | IT975554B (cs) |
| SE (1) | SE384516B (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19508939A1 (de) * | 1995-03-13 | 1996-09-19 | Basf Ag | Verfahren zur Herstellung von flammgeschützten, Polystyrolschaum-Recyclat enthaltenden Polystyrol-Partikelschaumstoffen |
| CN112143119A (zh) * | 2020-09-25 | 2020-12-29 | 阜阳市三郁包装材料有限公司 | 一种空调用抗震减压泡沫板及其加工方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB903013A (en) * | 1960-03-28 | 1962-08-09 | Shell Res Ltd | Treatment of expanded thermoplastic polymeric material |
| NL6517250A (cs) * | 1965-12-31 | 1967-07-03 |
-
1970
- 1970-04-21 GB GB1907570A patent/GB1328975A/en not_active Expired
-
1971
- 1971-04-13 CA CA110125A patent/CA938762A/en not_active Expired
- 1971-04-19 ES ES390347A patent/ES390347A1/es not_active Expired
- 1971-04-20 SE SE7105108A patent/SE384516B/xx unknown
- 1971-04-20 IL IL36657A patent/IL36657A/xx unknown
- 1971-04-21 FR FR717114171A patent/FR2086228B1/fr not_active Expired
- 1971-04-21 DE DE2119441A patent/DE2119441B2/de not_active Ceased
- 1971-05-07 IT IT68506/71A patent/IT975554B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| GB1328975A (en) | 1973-09-05 |
| IT975554B (it) | 1974-08-10 |
| FR2086228A1 (cs) | 1971-12-31 |
| DE2119441A1 (de) | 1971-11-04 |
| CA938762A (en) | 1973-12-25 |
| IL36657A0 (en) | 1971-06-23 |
| SE384516B (sv) | 1976-05-10 |
| IL36657A (en) | 1974-10-22 |
| FR2086228B1 (cs) | 1974-02-15 |
| ES390347A1 (es) | 1974-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BHV | Refusal |