DE1929331A1 - Verfahren zur Herstellung von oberflaechengehaerteten Gegenstaenden aus Styrolzellkunststoff - Google Patents
Verfahren zur Herstellung von oberflaechengehaerteten Gegenstaenden aus StyrolzellkunststoffInfo
- Publication number
- DE1929331A1 DE1929331A1 DE19691929331 DE1929331A DE1929331A1 DE 1929331 A1 DE1929331 A1 DE 1929331A1 DE 19691929331 DE19691929331 DE 19691929331 DE 1929331 A DE1929331 A DE 1929331A DE 1929331 A1 DE1929331 A1 DE 1929331A1
- Authority
- DE
- Germany
- Prior art keywords
- sulfur
- polystyrene
- mixture
- substance
- oil
- 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.)
- Pending
Links
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 title claims description 26
- 238000000034 method Methods 0.000 title claims description 16
- 239000004033 plastic Substances 0.000 title claims description 6
- 230000001413 cellular effect Effects 0.000 title claims description 4
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 239000000203 mixture Substances 0.000 claims description 36
- 239000011593 sulfur Substances 0.000 claims description 35
- 229910052717 sulfur Inorganic materials 0.000 claims description 35
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 34
- 239000004793 Polystyrene Substances 0.000 claims description 24
- 229920002223 polystyrene Polymers 0.000 claims description 24
- 239000000126 substance Substances 0.000 claims description 13
- 239000003921 oil Substances 0.000 claims description 9
- 235000019198 oils Nutrition 0.000 claims description 9
- 229930195733 hydrocarbon Natural products 0.000 claims description 8
- 150000002430 hydrocarbons Chemical class 0.000 claims description 8
- 239000004215 Carbon black (E152) Substances 0.000 claims description 6
- 238000005187 foaming Methods 0.000 claims description 4
- 235000021388 linseed oil Nutrition 0.000 claims description 4
- 239000000944 linseed oil Substances 0.000 claims description 4
- 239000010775 animal oil Substances 0.000 claims description 2
- 239000011280 coal tar Substances 0.000 claims description 2
- 239000000295 fuel oil Substances 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 239000008158 vegetable oil Substances 0.000 claims description 2
- 235000013311 vegetables Nutrition 0.000 claims description 2
- 239000011276 wood tar Substances 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 claims 1
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
- 239000002344 surface layer Substances 0.000 description 7
- 239000004744 fabric Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 238000010422 painting Methods 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000282979 Alces alces Species 0.000 description 1
- 240000000491 Corchorus aestuans Species 0.000 description 1
- 235000011777 Corchorus aestuans Nutrition 0.000 description 1
- 235000010862 Corchorus capsularis Nutrition 0.000 description 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004794 expanded polystyrene Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- SONHXMAHPHADTF-UHFFFAOYSA-M sodium;2-methylprop-2-enoate Chemical compound [Na+].CC(=C)C([O-])=O SONHXMAHPHADTF-UHFFFAOYSA-M 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002641 tar oil Substances 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 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
- C08J9/34—Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
- B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3415—Heating or cooling
- B29C44/3426—Heating by introducing steam in 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
- B29K2105/043—Skinned 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)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Rehabilitation Tools (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9373/68A SE333236B (sv) | 1968-07-08 | 1968-07-08 | Saett att framstaella ythaerdade artiklar av styrencellplast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1929331A1 true DE1929331A1 (de) | 1970-01-15 |
Family
ID=20276517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691929331 Pending DE1929331A1 (de) | 1968-07-08 | 1969-06-10 | Verfahren zur Herstellung von oberflaechengehaerteten Gegenstaenden aus Styrolzellkunststoff |
Country Status (7)
| Country | Link |
|---|---|
| DE (1) | DE1929331A1 (enrdf_load_stackoverflow) |
| DK (1) | DK121975B (enrdf_load_stackoverflow) |
| FI (1) | FI48357C (enrdf_load_stackoverflow) |
| FR (1) | FR2012504A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1239099A (enrdf_load_stackoverflow) |
| NO (1) | NO130758C (enrdf_load_stackoverflow) |
| SE (1) | SE333236B (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1983003132A1 (en) * | 1982-03-05 | 1983-09-15 | Jansson, Bertel | Method of insulating pipe details |
| EP0091970A3 (de) * | 1982-03-20 | 1984-09-05 | Flewu AG | Vorrichtung zur gleichzeitigen Herstellung insbesondere unterschiedlicher Formlinge aus gesintertem Polystyrolschaumstoff mit austauschbaren Formwerkzeugen |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4260569A (en) * | 1978-09-01 | 1981-04-07 | Hurst Aubrey J | Method of making a foamed polystyrene building panel |
| US4350739A (en) | 1979-07-30 | 1982-09-21 | International Telephone And Telegraph Corporation | Molded plastic part |
| GB9305053D0 (en) * | 1993-03-12 | 1993-04-28 | Gaskill David | Foam structures,methods and apparatus for manufacturer using foams and articles made thereby |
| DE10033877A1 (de) * | 2000-07-12 | 2002-03-14 | Fraunhofer Ges Forschung | Verfahren zur Herstellung von Formteilen aus Partikelschaum mit einer Deckschicht |
-
1968
- 1968-07-08 SE SE9373/68A patent/SE333236B/xx unknown
-
1969
- 1969-06-10 DE DE19691929331 patent/DE1929331A1/de active Pending
- 1969-07-04 GB GB1239099D patent/GB1239099A/en not_active Expired
- 1969-07-07 NO NO2828/69A patent/NO130758C/no unknown
- 1969-07-07 DK DK365669AA patent/DK121975B/da unknown
- 1969-07-08 FR FR6923171A patent/FR2012504A1/fr not_active Withdrawn
- 1969-07-08 FI FI692023A patent/FI48357C/fi active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1983003132A1 (en) * | 1982-03-05 | 1983-09-15 | Jansson, Bertel | Method of insulating pipe details |
| EP0091970A3 (de) * | 1982-03-20 | 1984-09-05 | Flewu AG | Vorrichtung zur gleichzeitigen Herstellung insbesondere unterschiedlicher Formlinge aus gesintertem Polystyrolschaumstoff mit austauschbaren Formwerkzeugen |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1239099A (enrdf_load_stackoverflow) | 1971-07-14 |
| FR2012504A1 (enrdf_load_stackoverflow) | 1970-03-20 |
| SE333236B (sv) | 1971-03-08 |
| FI48357B (enrdf_load_stackoverflow) | 1974-05-31 |
| DK121975B (da) | 1971-12-27 |
| NO130758B (enrdf_load_stackoverflow) | 1974-10-28 |
| NO130758C (enrdf_load_stackoverflow) | 1975-02-05 |
| FI48357C (fi) | 1974-09-10 |
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