GB550236A - Improvements in methods of making composite articles of the type comprising wire coils embedded in thermoplastic polymeric material - Google Patents
Improvements in methods of making composite articles of the type comprising wire coils embedded in thermoplastic polymeric materialInfo
- Publication number
- GB550236A GB550236A GB8089/41A GB808941A GB550236A GB 550236 A GB550236 A GB 550236A GB 8089/41 A GB8089/41 A GB 8089/41A GB 808941 A GB808941 A GB 808941A GB 550236 A GB550236 A GB 550236A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixture
- mould
- polymerization
- polymers
- wire coils
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/20—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to wires
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Organic Insulating Materials (AREA)
- Moulding By Coating Moulds (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
550,236. Polymerization. GATES, W. E. F., and IMPERIAL CHEMICAL INDUSTRIES, .Ltd.. June 27, 1941. No. 8089. [Class 2 (iii)] [Also in Group V] Wire coils are positioned in a two-phase mixture of a liquid monomer or partial polymer and a solid polymer, the first phase comprising 20-50 per cent. by weight of the mixture, and the monomer is thereafter polymerized. The material may be the monomers, mixed monomers, polymers, mixed polymers or inter-polymers of polymerizable esters of acrylic acid, alphasubstituted acrylic acid, vinyl acetate or styrene, e.g., a mixture of monomeric and polymeric methyl methacrylate. The mixture may be allowed to stand until it is of the desired consistency, e.g. doughlike. Polymerization catalysts, inhibitors, fillers and colouring agents may be added. Polymerization may be effected by heat, light and catalysts. The coil is embedded in the mixture, which is contained in a mould which can be closed and maintained under slight pressure during polymerization. In an example the solid constituent is deposited from a plasticized aqueous emulsion. In another example, the body of the mould is made of five pieces of thick plate glass and the top of the mould is another piece of plate glass which is clamped down on four flat paper coated rubber strips laid along the tops of the sides. The ends of the coil are brought out between the rubber sealing strips and the mould walls. Specifications 436,084, 464,688, [Group V], 484,343, 498,877, 533,357 and 540,383 are referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8089/41A GB550236A (en) | 1941-06-27 | 1941-06-27 | Improvements in methods of making composite articles of the type comprising wire coils embedded in thermoplastic polymeric material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8089/41A GB550236A (en) | 1941-06-27 | 1941-06-27 | Improvements in methods of making composite articles of the type comprising wire coils embedded in thermoplastic polymeric material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB550236A true GB550236A (en) | 1942-12-30 |
Family
ID=9845546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8089/41A Expired GB550236A (en) | 1941-06-27 | 1941-06-27 | Improvements in methods of making composite articles of the type comprising wire coils embedded in thermoplastic polymeric material |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB550236A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4270776A (en) * | 1979-05-17 | 1981-06-02 | Tolliver Wilbur E | Flexible pipe joint for non-interengaging pipe sections |
-
1941
- 1941-06-27 GB GB8089/41A patent/GB550236A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4270776A (en) * | 1979-05-17 | 1981-06-02 | Tolliver Wilbur E | Flexible pipe joint for non-interengaging pipe sections |
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