Copper and optical fiber cable with improved filling material
AssigneeCiba Specialty Chemicals Corporation
InventorsJose L. Reyes-Gavilan, Frederick T. Lichtenburg
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Abstract
A copper and optical fiber filling material that comprises a hydrocarbon component, which is semisolid at use temperatures in combination with an antioxidant system comprising of (a) sulfur containing primary phenolic antioxidant; (b) a mixture of mono- and di-alkyl butyl/octyl diphenylamine; (c) an organic phosphite or phosphonite and (d) optionally one or more hindered phenol antioxidants exhibits excellent oxidative stability.
Claims20
A filling material for copper or optical fiber cable comprising a hydrocarbon component and an antioxidant system comprising of (a) sulfur containing primary phenolic antioxidant;
- (b) a mixture of mono- and di-alkyl butyl/octyl diphenylamine;
- and (c) an organic phosphite or phosphonite.
Dependencies are inferred from the claim text.