block co-polypropylene 嵌段共聚聚丙烯
random co-polypropylene 无规共聚聚丙烯
random co-polypropylene pipe 无规共聚聚丙烯管
co-blend polypropylene 共混聚丙烯
Study on special compound for automobile bumper was made by means of blending. Small bulk PP was modified with co-polypropylene, poly (octene-ethylene) (POE) and other additives.
以小本体聚丙烯(PP)为基料，通过与共聚pp、聚烯烃弹性体(POE)及其它助剂共混改性，制得汽车保险杠专用料。
An increase in crystal grain size of co-polypropylene probably resulted in a decrease in the specific nonessential work of fracture, which induced less ability in preventing fracture for long time.
共聚聚丙烯的晶粒尺寸较大可能造成其比基本断裂功减小，致使其耐长期破裂行为较差。
This paper introduced the fibre - grade polypropylene resin S800 developed and produced with hydrogenation process by Cansu Langang Petrochemical Co. , Ltd.
介绍了甘肃兰港石化有限公司采用加氢法开发和生产聚丙烯纤维级树脂S800的过程。
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