Claims
- 1. An electrical cable comprising a polymeric sheath extruded over at least one conductor core provided with polymeric insulation when made by a method including applying a polyol-water mixture over the polymeric insulation of the at least one conductor core prior to extruding the polymeric sheath thereover such that the polymeric sheath is prevented from adhering to the polymeric insulation.
- 2. An electrical cable comprising at least one conductor core encircled by polymeric insulation, an extruded polymeric sheath encircling said polymeric insulation of at least one said conductor core and an adhesion preventing material comprising a polyol and distributed intermediate said polymeric sheath and the insulation which is encircled by said sheath in an amount sufficient to prevent significant adhesion between said sheath and said insulation.
- 3. An electrical cable as set forth in claim 2 wherein said insulation has an outer surface, said sheath has an inner surface adjacent said outer surface of said insulation and said adhesion preventing material is between and contacts said inner surface and said outer surface.
- 4. An electrical cable comprising at least one conductor core encircled by polymeric insulation having an outer surface, an extruded polymeric sheath encircling said polymeric insulation of at least one said one conductor core, said sheath having an inner surface adjacent said outer surface of said insulation, and an adhesion preventing material comprising a polyol and distributed at said outer surface of said insulation in an amount sufficient to prevent significant adhesion between said sheath and said insulation.
Priority Claims (2)
Number |
Date |
Country |
Kind |
8806939 |
Mar 1988 |
GBX |
|
8902074 |
Jan 1989 |
GBX |
|
Parent Case Info
This is a division of application Ser. No. 07/324,387, filed Mar. 16, 1989, now U.S. Pat. No. 5,066,516.
US Referenced Citations (10)
Foreign Referenced Citations (3)
Number |
Date |
Country |
57604 |
Aug 1982 |
EPX |
2337462 |
Feb 1975 |
DEX |
2215903 |
Sep 1989 |
GBX |
Divisions (1)
|
Number |
Date |
Country |
Parent |
324387 |
Mar 1989 |
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