| 发明名称 |
Method for enhancing the dielectrical strength of cable using a fluid mixture |
| 摘要 |
A method for enhancing the dielectric properties of a new or in-service electrical cable is disclosed, the method comprising supplying the interstitial void space of the cable's conductor with a fluid mixture comprising (A) an antitreeing agent; and (B) a water-reactive compound, wherein (B) has a diffusion coefficient of at least 1x10-7 cm2/second at 50 DEG C. in the insulation of the cable and the mixture has an initial viscosity of </=100 cP at 25 DEG C. The instant method provides a more symmetrical distribution of dielectric enhancing fluid in the insulation than prior art fluids and results in a significant reduction in cable treatment time.
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| 申请公布号 |
US5372841(A) |
申请公布日期 |
1994.12.13 |
| 申请号 |
US19930049935 |
申请日期 |
1993.04.20 |
| 申请人 |
DOW CORNING CORPORATION |
发明人 |
KLEYER, DON L.;CHATTERTON, WAYNE J.;ZIEMELIS, MARIS J.;VINCENT, GARY A.;BERTINI, GLEN J. |
| 分类号 |
C10M107/50;C10M105/18;C10M105/76;C10M105/78;C10N30/00;C10N40/14;H01B3/20;H01B3/44;H01B3/46;H01B7/17;H01B7/28;H01B7/282;H01B7/288;H01B9/00;H01B13/00;(IPC1-7):B05D5/12 |
主分类号 |
C10M107/50 |
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