| 摘要 |
The polyolefin moulding material described consists of: 95-99.98 % by wt. of an olefin polymer, 0.01-2.5 % by wt. of at least one compound of formula (I), formula (II), formula (III), formula (IV): R<4> - (S)x - R<4> or formula (V), plus at least one phenolic anti-oxidant. This material, which is suitable for the production of calendered sheet, has only a very slight tendency to stick to the hot calendering rolls and the polymer molecules have only a slight tendency to decompose during processing. |
