US258549A - Ciete anohyme de cables eleotbiques - Google Patents
Ciete anohyme de cables eleotbiques Download PDFInfo
- Publication number
- US258549A US258549A US258549DA US258549A US 258549 A US258549 A US 258549A US 258549D A US258549D A US 258549DA US 258549 A US258549 A US 258549A
- Authority
- US
- United States
- Prior art keywords
- oil
- cables
- eleotbiques
- anohyme
- ciete
- 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 - Lifetime
Links
- 239000003921 oil Substances 0.000 description 14
- 235000019198 oils Nutrition 0.000 description 14
- 239000007787 solid Substances 0.000 description 12
- 239000011810 insulating material Substances 0.000 description 10
- 239000004020 conductor Substances 0.000 description 8
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000001131 transforming Effects 0.000 description 4
- CTSLUCNDVMMDHG-UHFFFAOYSA-N Bromacil Chemical compound CCC(C)N1C(=O)NC(C)=C(Br)C1=O CTSLUCNDVMMDHG-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 235000021388 linseed oil Nutrition 0.000 description 2
- 239000000944 linseed oil Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229920001195 polyisoprene Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D191/00—Coating compositions based on oils, fats or waxes; Coating compositions based on derivatives thereof
- C09D191/005—Drying oils
Definitions
- FRANQOIS BOREL OF OORTAILLOD, SWITZERLAND, ASSIGNOR TO THE SO- OIETE ANONYME DE GABLES ELEOTRIQUES, (SYSTEME BERTHOUD, BOREL & OIE.,) OF PARIS, FRANCE.
- the present invention has reference more particularly to the manufacture of an electrical insulating material from a siccative oil such as linseed-oil-by conversion into a solid elastic body.
- the material prepared as described, with or without admixture of eolophony, can be applied by methods and means heretofore employed as a coating directly upon the wire or conductor; or it can be used to impregnate fabric which may be wrapped around the conductor.
- I claim 4 As an insulating material oringredient in insulating compounds, siecative oil-such as linseed-oil-transformed by heat into a solid body, substantially as described.
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Insulating Materials (AREA)
- Organic Insulating Materials (AREA)
- Lubricants (AREA)
Description
Mrs STATES PATENT OFFICE.
FRANQOIS BOREL, OF OORTAILLOD, SWITZERLAND, ASSIGNOR TO THE SO- OIETE ANONYME DE GABLES ELEOTRIQUES, (SYSTEME BERTHOUD, BOREL & OIE.,) OF PARIS, FRANCE.
INSULATING MATERIAL FOR ELECTRICAL CONDUCTORS.
SPECIFICATION forming part of Letters Patent No. 258,549, dated May 30, 1882.
Application filed April 15, 1882. (No specimens.) Patented in France March 4, 1882, in Germany March 15. 1882, and in England March 29, 1882.
To all whom it may concern:
Be it known that I, FRANgoIs BOREL, of Oortaillod, Switzerland, have invented a certain new and useful Improvement in Insulating Materials for Electrical Conductors, of which the following specification is a full description.
The present invention has reference more particularly to the manufacture of an electrical insulating material from a siccative oil such as linseed-oil-by conversion into a solid elastic body.
The following is considered the best mode ofcarrying the invention into effect. In a suitable open vessel of metal linseed-oil is heated to the temperature of ebullition-say 320 centigrade. The heating-vessel not being covered, the oil is agitated all the time, so that the part in contact with the air is continually changing. The oil becomes blacker and blacker, so that at the end of, say, from twenty minutes to several hours, according to the quality of the oil, it is transformed into a solid elastic mass resembling caoutchouc. This material used alone as an insulating material is not perfectly satisfactory. It has been found that by mixing a resinous materialsuch as colophony (rosin)with the oil when its transformation from a liquid to a solid begins a product is obtained which is insulating to the same degree as the mixture of colophony and paraffine, which has heretofere been employed by myself and others associated with me in the manufacture of cables. The quantity of colophony to be added to the oil depends upon the degree of hardness which it is desired to impart As to the chemical action which takes place in the transformation of the liquid oil into a solid, it is probable that an oxidation in the presence of the air takes place, and also that there is a molecular change which it is impossible to determine.
The material prepared as described, with or without admixture of eolophony, can be applied by methods and means heretofore employed as a coating directly upon the wire or conductor; or it can be used to impregnate fabric which may be wrapped around the conductor.
I claim 4 1. As an insulating material oringredient in insulating compounds, siecative oil-such as linseed-oil-transformed by heat into a solid body, substantially as described.
2. The combination, with siceative oil-such as linseed-oil-transformed into a solid by heat, of a resinous mattersuch-as colophony-substantially as described.
In witness whereof I have hereunto signed my name in the presence of two subscribing FRANQOIS BORED.
witnesses.
Witnesses:
RoB'r. M. HOOPER, AMAND BITTER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US258549A true US258549A (en) | 1882-05-30 |
Family
ID=2327830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US258549D Expired - Lifetime US258549A (en) | Ciete anohyme de cables eleotbiques |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US258549A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2609003A (en) * | 1945-12-04 | 1952-09-02 | Samuel M Kass | Leak closure |
-
0
- US US258549D patent/US258549A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2609003A (en) * | 1945-12-04 | 1952-09-02 | Samuel M Kass | Leak closure |
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