| 摘要 |
A cable construction comprising the following components: (i) a plurality of insulated electrical conductors having interstices therebetween, the insulation comprising (a) one or more polyolefins selected from the group consisting of polyethylene, polypropylene, and mixtures thereof, and, blended therewith, (b) a mixture containing one or more alkylhydroxy-phenylalkanoyl hydrazines and one or two functionalized hindered amines; (ii) hydrocarbon cable filler grease within the interstices; and (iii) a sheath surrounding components (i) and (ii); wherein said hindered amines have the following structural formulae in which n is 2 to 10: <CHEM> <CHEM> |
