| 摘要 |
A composition for an electric cable is described. The composition is characterised in that it comprises an ethylene plastic and an aromatic ether compound of the general formula (I): HO-[(RO)n-CH2CH(OH)CH2O-Ph-C(CH3)2-Ph-OCH2CHOHCH2O]m-(RO)nH where Ph = 1,4-phenylene; n = 20-250; m = 2-10; R = -CH2CH2-, formula (II), -CH2CH2CH2- or -CH2CH2CH2CH2- and that the compound of formula (I) has a molecular weight of 4 000-50 000. Preferably, R = -CH2CH2-, n = 45-180, and m = 2-6. |
