GB928408A - Improvements relating to the lining of chemical equipment - Google Patents
Improvements relating to the lining of chemical equipmentInfo
- Publication number
- GB928408A GB928408A GB1005459A GB1005459A GB928408A GB 928408 A GB928408 A GB 928408A GB 1005459 A GB1005459 A GB 1005459A GB 1005459 A GB1005459 A GB 1005459A GB 928408 A GB928408 A GB 928408A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rubber
- polythene
- layer
- lining
- polybutadiene
- 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
- 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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/48—Preparation of the surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
Abstract
928,408. Laminates. DUNLOP RUBBER CO. Ltd. March 10, 1960 [March 23, 1959], No. 10054/59. Class 140. High density polythene sheeting is secured to surfaces of metal, wood, concrete &c., e.g. as lining for tanks and other chemical apparatus, by an intermediate layer of natural rubber, or synthetic rubber such as polybutadiene, polybutadiene/styrene, or rubbery copolymers of ethylene with other olefins. The rubber preferably contains a peroxy curing agent such as dicumyl peroxide, which may also be included in the polythene layer. The rubber surface not in contact with the polythene may be coated with rubber containing no, or little, curing agent. To protect the rubber from ultraviolet light the polythene layer may contain an opaque pigment, or two layers, one of which is so pigmented, may be provided; alternatively the rubber may contain a pigment other than carbon black, e.g. china clay or calcium carbonate. Examples are given of the lining of a steel tank with a polythene-natural rubber laminate using toluene solutions of compounded polyehloroprene, which may be preceded by a similar solution of chlorinated rubber, as priming coats, and toluene solutions of compounded rubber as adhesives, the rubber layer in one case being laminated, on the side remote from the polythene, with a second rubber layer containing no peroxide curing compound. The Provisional Specification states that the invention may be applied to low-density polythene and other similar olefins. Specifications 865,806 and 903,295 are referred to.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1005459A GB928408A (en) | 1959-03-23 | 1959-03-23 | Improvements relating to the lining of chemical equipment |
| ES0256763A ES256763A1 (en) | 1959-03-23 | 1960-03-23 | Improvements relating to the lining of chemical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1005459A GB928408A (en) | 1959-03-23 | 1959-03-23 | Improvements relating to the lining of chemical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB928408A true GB928408A (en) | 1963-06-12 |
Family
ID=9960604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1005459A Expired GB928408A (en) | 1959-03-23 | 1959-03-23 | Improvements relating to the lining of chemical equipment |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES256763A1 (en) |
| GB (1) | GB928408A (en) |
-
1959
- 1959-03-23 GB GB1005459A patent/GB928408A/en not_active Expired
-
1960
- 1960-03-23 ES ES0256763A patent/ES256763A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES256763A1 (en) | 1960-09-01 |
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