A polypropylenic resin which is used for preparing a film and has (1) a content of an isotactic pentad fraction as an index of stereoregularity and a content of a n-heptane insoluble fraction which are in a range of 85.0 to 92.0 % by mol and in a range of 93.0 to 97.0 % by weight, respectively, and satisfies a relation expressed by an equation:0.750P+27.125
一种用于制备薄膜的聚丙烯树脂,其(1)作为立体均匀性指数的异构五元组分的含量和正庚烷不溶组分的含量分别在 85.0 至 92.0%(按摩尔计)和 93.0 至 97.0%(按重量计)的范围内,并满足由等式表示的关系:0.750P+27.125
查看更多