GB1230370A - - Google Patents
Info
- Publication number
- GB1230370A GB1230370A GB1230370DA GB1230370A GB 1230370 A GB1230370 A GB 1230370A GB 1230370D A GB1230370D A GB 1230370DA GB 1230370 A GB1230370 A GB 1230370A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mould
- wax
- coating
- foam
- nov
- 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
- 239000011248 coating agent Substances 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 3
- 229920001971 elastomer Polymers 0.000 abstract 2
- 239000006260 foam Substances 0.000 abstract 2
- 239000003960 organic solvent Substances 0.000 abstract 2
- -1 polytetrafluoroethylene Polymers 0.000 abstract 2
- 239000004094 surface-active agent Substances 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 229920005830 Polyurethane Foam Polymers 0.000 abstract 1
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical compound OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000010408 film Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 125000002524 organometallic group Chemical group 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 1
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 239000011496 polyurethane foam Substances 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 239000005060 rubber Substances 0.000 abstract 1
- 238000007127 saponification reaction Methods 0.000 abstract 1
- 239000010409 thin film Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
-
- 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
- B29C33/60—Releasing, lubricating or separating agents
-
- 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
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Lubricants (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77626868A | 1968-11-15 | 1968-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1230370A true GB1230370A (enrdf_load_stackoverflow) | 1971-04-28 |
Family
ID=25106916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1230370D Expired GB1230370A (enrdf_load_stackoverflow) | 1968-11-15 | 1969-11-14 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4916542B1 (enrdf_load_stackoverflow) |
| DE (1) | DE1957430A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2023413A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1230370A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2211782A (en) * | 1987-10-31 | 1989-07-12 | Ikeda Bussan Co | Method of producing skin-covered foamed plastic article |
| CN110901092A (zh) * | 2019-09-26 | 2020-03-24 | 上海稀点新材料科技有限公司 | 具有纳米多孔结构的材料的制备系统 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3935291A (en) * | 1973-08-28 | 1976-01-27 | The Goodyear Tire & Rubber Company | Method of molding polyurethane articles in a mold coated with three mold release agents |
| DE2637691A1 (de) * | 1976-08-21 | 1978-02-23 | Bayer Ag | Verfahren zur verbesserung der verkleb- und/oder lackierbarkeit von unter verwendung von trennmitteln hergestellten kunststoff-formteilen |
| FR2449522A1 (fr) * | 1979-02-20 | 1980-09-19 | Essilor Int | Procede de moulage, et moule correspondant, notamment pour moulage de lentilles ophtalmiques en matiere organique |
-
1969
- 1969-11-14 GB GB1230370D patent/GB1230370A/en not_active Expired
- 1969-11-14 JP JP44090832A patent/JPS4916542B1/ja active Pending
- 1969-11-14 DE DE19691957430 patent/DE1957430A1/de active Pending
- 1969-11-14 FR FR6939207A patent/FR2023413A1/fr not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2211782A (en) * | 1987-10-31 | 1989-07-12 | Ikeda Bussan Co | Method of producing skin-covered foamed plastic article |
| GB2211782B (en) * | 1987-10-31 | 1991-11-13 | Ikeda Bussan Co | Method of producing skin-covered foamed plastic article |
| CN110901092A (zh) * | 2019-09-26 | 2020-03-24 | 上海稀点新材料科技有限公司 | 具有纳米多孔结构的材料的制备系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1957430A1 (de) | 1970-06-18 |
| FR2023413A1 (enrdf_load_stackoverflow) | 1970-08-21 |
| JPS4916542B1 (enrdf_load_stackoverflow) | 1974-04-23 |
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| GB1233810A (enrdf_load_stackoverflow) | ||
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed |