-
1.发明公开Process for the preparation of stabilized polyolefins and products obtained therefrom 失效Verfahren zur Herstellung stableisierter Polyolefine und daraus hergestellte Produkte。
公开(公告)号：EP0546573A1
公开(公告)日：1993-06-16
申请号：EP92121170.2
申请日：1992-12-11
摘要： Polyolefins stabilized against oxidation phenomena are obtained by using a process comprising the polymerization of monomers by way of a catalyst prepared by reacting an aluminum alkyl compound, and optionally an electron donor compound, with a solid component comprising a Ti compound and an electron-donor compound supported on magnesium chloride, the polymerization being carried out in the presence of one or more phenolic stabilizers and using, as electron-donor compound in the solid catalyst component, a compound selected from particular classes of ethers.
摘要翻译： 通过使用包括通过使烷基铝化合物和任选的电子给体化合物与包含Ti化合物和电子给体化合物的固体组分反应制备的催化剂聚合单体的方法获得对氧化现象稳定的聚烯烃 支持氯化镁，聚合在一种或多种酚类稳定剂的存在下进行，并且使用作为固体催化剂组分中的电子给体化合物的选自特定类别的醚的化合物。
-
2.发明授权Process for the preparation of stabilized polyolefins and products obtained therefrom 失效一种用于稳定化的聚烯烃和衍生的产物的制备方法
公开(公告)号：EP0546573B1
公开(公告)日：1998-03-11
申请号：EP92121170.2
申请日：1992-12-11
-
搜索结果
2 条记录 (耗时 0.008 秒)
筛选
AND
AND
过滤
NOT
NOT
扫码加群
