[EN] ANTI TERMITE CABLE SHEATHING COMPRISING AN ALIPHATIC POLYAMIDE X.Y WITH X+Y>18, AN UV ABSORBER AND/OR UV STABILIZER, AND AN ANTIOXIDANT<br/>[FR] GAINE DE CÂBLE ANTI-TERMITES COMPRENANT UN POLYAMIDE ALIPHATIQUE X.Y OÙ X+Y > 18, UN ABSORBEUR UV ET/OU UN STABILISANT UV, ET UN ANTIOXYDANT
申请人:ARKEMA FRANCE
公开号:WO2014096951A2
公开(公告)日:2014-06-26
The present invention relates to the use of a composition comprising: a) at least one aliphatic polyamide having at least two units corresponding to the following general formula: X.Y in which: X.Y represents a unit obtained by polycondensation of: - a diamine containing X carbon atoms and, - a dicarboxylic acid containing Y carbon atoms, and such that the sum of X+Y is strictly superior to 18, b) at least one UV absorber and eventually at least one UV stabilizer, c) at least one antioxidant, with preferably a weight ratio of antioxidant over light stabilizer being less than or equal to 0.7,to manufacture a mono or multilayer cable sheathing resistant to termite damage. The present invention also relates to a cable sheathing made of a composition according to the invention, a process to manufacture a cable sheathing according to the invention,and the use of a cable sheathing according to the invention in an electric or optical fiber cable.