| 摘要 |
Process for preparing homogeneous compositions of olefinic polymers in flakes and of additives, suitable for the direct transformation into manufactured articles, consisting in mixing the polymer with the additive and with a third component, acting as coupling agent, selected from the class consisting of liquid or solid paraffinic compounds having a linear or branched chain, comprising from 2 to 500 carbon atoms, optionally containing one or more polar functional groups, which is employed in the pure state or in solution in hydrocarbon solvents, as the rate of 0.01-5% by weight referred to the total of the mix. |
