发明名称 PULVERBLANDNING FOR ANVENDNING SIN VATTENBLOCKERANDE FYLLNADSMEDEL, SERSKILT TILL ELEKTRISK KABEL
摘要 An electric cable having a multi-stranded core of insulated conductors and a jacket, in which the spaces between and around the conductors are at least partially filled with a mixture which forms a blockage to the penetration of water. The mixture comprises water repellant treated calcium carbonate and high molecular weight polyacrylamide resin which do not react with each other or when in contact with water. Preferably the individual conductors are coated with a hydrophobic liquid such as a low viscosity paraffinic oil.
申请公布号 SE7902152(L) 申请公布日期 1979.03.09
申请号 SE19790002152 申请日期 1979.03.09
申请人 NORTHERN TELECOM LTD 发明人 WOYTIUK L V
分类号 H01B7/282;G02B6/44;H01B7/285;(IPC1-7):H01B7/28 主分类号 H01B7/282
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