Ciba Specialty Chemicals Corporation

Jose L Reyes-Gavilan

Peter Rohrbach

Michael Fletschinger

Peter Collen Hamblin

Frederick T Lichtenburg

Frederick T Lichtenberg

Adesola O Oshode

Miles J Hutchings

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.

Copper and optical fiber cable with improved filling material

The instant invention relates to a lubricant composition stabilized against the deleterious effects of heat and oxygen. The composition comprises a hydrotreated or hydrodewaxed oil and an effective antioxidant stabilizing amount of a mixture of a phenolic antioxidant; an N,N-disubstituted aminomethyl-1,2,4-triazole; an aromatic amine antioxidant; an alkyl phenoxy alkanoic acid; and an N-acyl sarcosine derivative. Optionally, further additives are added to the subject lubricant compositions.

Stabilized hydrotreated and hydrowaxed lubricant compositions

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Clifton, NJ, United States of America

Jose L Reyes-Gavilan