| 摘要 |
1 Compounds which can be defined by the formula (I): CF3~C n F2n-C m H2m-CH3 (I) wherein: - n is a numeral comprised within the range of from 1 to 21; - m is a numeral comprised within the range of from 3 to 25; - n + m is a numeral equal to, or higher than, 18; - with the chain of carbon atoms being either linear or branched are used as agents affording sliding characteristics (ski-waxes) for skis, to be applied onto the ski sole, and/or to be incorporated inside the ski sole. A sliding composition is also disclosed, which contains a paraffinic wax and at least one compound with formula (I).
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