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Conductor insulated with foamed fluoropolymer and method of making same - US Patent 6139957 (Site not responding. Last check: 2007-11-03) |
 | | The communications cable according to claim 1 wherein said blowing agent is selected from the group consisting of tetradecane, nonadecane, hexamethylbenzene, and mixtures thereof. |
 | | Alternatively, the blowing agent can be a hydrocarbon selected from the group consisting of C8 to C22 straight chained or branched aliphatic hydrocarbons, C8 to C22 substituted or unsubstituted monocyclic or polycyclic aromatic hydrocarbons, and low molecular weight petroleum-based oils. |
 | | nonadecane and tetradecane), C8 to C22 substituted or unsubstituted monocyclic or polycyclic aromatic hydrocarbons (e.g. |
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