| 摘要 |
The invention relates to a polymeric composition comprising a polymer, 0.1 ...65% pelletized black carbon, treated with at least one polyethylene glycol, having a molecular weight from 1,000 to 1, 000, 000, preferably from 20, 000 to 100, 000 in an amount of 0.1 to 50 %, preferably 0.1 to 20 % or 1 to 10 % by weight and optionally at least an additive selected from a group consisting of crosslinking and curing agents, stabilizers, antioxidants, processing aids, pigments, dyes, metal deactivators, oil extenders, lubricants and inorganic fillers. Said compositions are used for coating semiconductors and insulated bodies, for example electrical cables. |
