The purpose of this work was to obtain long chain branching HMSPP and to investigate the technique of its production process.
本课题的研究目标是获得长链支化的高熔体强度聚丙烯，掌握制备高熔体强度聚丙烯的相关工艺和技术。
参考来源 - 高熔体强度聚丙烯的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
聚合物组合物显示出相对低水平的长链支化和相对高的分子量。
The polymer composition shows relatively low-level long chain branching and relatively high-level molecular weight.
一种组合物，包含具有0至0.1的长链支化指数的第一含氟聚合物和具有至少0.2的长链支化指数的第二含氟聚合物。
A composition comprising a first fluoropolymer having a long chain branching index of from 0 to 0.1 and a second fluoropolymer having a long chain branching index of at least 0.2.
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