IT1271487B - Improved insulated electrical cable and electrically insulating coating for the said cable - Google Patents
Improved insulated electrical cable and electrically insulating coating for the said cableInfo
- Publication number
- IT1271487B IT1271487B ITMI932155A ITMI932155A IT1271487B IT 1271487 B IT1271487 B IT 1271487B IT MI932155 A ITMI932155 A IT MI932155A IT MI932155 A ITMI932155 A IT MI932155A IT 1271487 B IT1271487 B IT 1271487B
- Authority
- IT
- Italy
- Prior art keywords
- cable
- electrically insulating
- insulating coating
- insulated electrical
- improved insulated
- Prior art date
Links
- 239000011248 coating agent Substances 0.000 title abstract 2
- 238000000576 coating method Methods 0.000 title abstract 2
- 239000005995 Aluminium silicate Substances 0.000 abstract 3
- 235000012211 aluminium silicate Nutrition 0.000 abstract 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 239000012764 mineral filler Substances 0.000 abstract 1
- 239000002861 polymer material Substances 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract 1
- 229910001948 sodium oxide Inorganic materials 0.000 abstract 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Improved insulated electrical cable 1 comprising an electrical conductor 2 coated with an electrically insulating layer 4 formed of a mixture comprising a polymer material comprising an EPR and a mineral filler comprising calcinated kaolin; the improvement lies in the fact that the sodium content, expressed as sodium oxide, in the calcinated kaolin does not exceed 0.09% by weight and the loss factor for the said insulating coating at 90 degree C does not exceed the threshold of 2.0 x 10 -3 when the calcined kaolin content of the mixture in the insulating layer is greater than 19% by weight. (Fig. 1) <IMAGE>
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI932155A IT1271487B (en) | 1993-10-12 | 1993-10-12 | Improved insulated electrical cable and electrically insulating coating for the said cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI932155A IT1271487B (en) | 1993-10-12 | 1993-10-12 | Improved insulated electrical cable and electrically insulating coating for the said cable |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITMI932155A0 ITMI932155A0 (en) | 1993-10-12 |
| ITMI932155A1 ITMI932155A1 (en) | 1995-04-12 |
| IT1271487B true IT1271487B (en) | 1997-05-28 |
Family
ID=11367011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITMI932155A IT1271487B (en) | 1993-10-12 | 1993-10-12 | Improved insulated electrical cable and electrically insulating coating for the said cable |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1271487B (en) |
-
1993
- 1993-10-12 IT ITMI932155A patent/IT1271487B/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI932155A1 (en) | 1995-04-12 |
| ITMI932155A0 (en) | 1993-10-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted |