GB572640A - Improvements in or relating to filling or sealing of cavities or the like or to compositions suitable for use therefor - Google Patents
Improvements in or relating to filling or sealing of cavities or the like or to compositions suitable for use thereforInfo
- Publication number
- GB572640A GB572640A GB470841A GB470841A GB572640A GB 572640 A GB572640 A GB 572640A GB 470841 A GB470841 A GB 470841A GB 470841 A GB470841 A GB 470841A GB 572640 A GB572640 A GB 572640A
- Authority
- GB
- United Kingdom
- Prior art keywords
- composition
- accelerator
- mixed
- sulphur
- rubber
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/12—Materials for stopping leaks, e.g. in radiators, in tanks
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Sealing Material Composition (AREA)
Abstract
A composition for filling cavities, joints, &c., particularly in electric apparatus, consists of a viscous liquid or semi-liquid rubber composition which becomes vulcanized after insertion. The composition contains natural or synthetic rubber and a non-volatile solvent, and may be made up in two parts, one containing a vulcanizing agent such as sulphur and the other an accelerator. Alternatively, a vulcanizing agent such as sulphur chloride which acts without an accelerator may be mixed with the composition immediately before use. In an example, a composition of masticated rubber, double-boiled linseed oil, petroleum bitumen, a natural or synthetic resin or an ester gum and a filler such as carbon black, whiting, clay, zinc oxide, &c., is mixed with sulphur and a similar composition is mixed with an accelerator such as zinc isopropyl xanthate. The two compositions are extruded together from collapsable containers into the cavity to be filled. Specification 544,089 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB470841A GB572640A (en) | 1941-04-09 | 1941-04-09 | Improvements in or relating to filling or sealing of cavities or the like or to compositions suitable for use therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB470841A GB572640A (en) | 1941-04-09 | 1941-04-09 | Improvements in or relating to filling or sealing of cavities or the like or to compositions suitable for use therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
GB572640A true GB572640A (en) | 1945-10-17 |
Family
ID=9782291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB470841A Expired GB572640A (en) | 1941-04-09 | 1941-04-09 | Improvements in or relating to filling or sealing of cavities or the like or to compositions suitable for use therefor |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB572640A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3163181A (en) * | 1957-10-02 | 1964-12-29 | Cons Edison Co New York Inc | Method and apparatus for sealing joints in conduit systems |
FR2544726A1 (en) * | 1983-04-19 | 1984-10-26 | Atinault Jean Jacques | Injector associated with a cylinder and provided with a safety calender for sealing industrial leakages |
-
1941
- 1941-04-09 GB GB470841A patent/GB572640A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3163181A (en) * | 1957-10-02 | 1964-12-29 | Cons Edison Co New York Inc | Method and apparatus for sealing joints in conduit systems |
FR2544726A1 (en) * | 1983-04-19 | 1984-10-26 | Atinault Jean Jacques | Injector associated with a cylinder and provided with a safety calender for sealing industrial leakages |
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