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HIGH-MOLECULAR POLYPROPYLENE WITH A BROAD DISTRIBUTION OF THE MOLECULAR WEIGHT AND A SHORT ISOTACTIC SEQUENCE LENGTH
HIGH-MOLECULAR POLYPROPYLENE WITH A BROAD DISTRIBUTION OF THE MOLECULAR WEIGHT AND A SHORT ISOTACTIC SEQUENCE LENGTH
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机译：高分子量聚丙烯，分子量分布较宽且等规序列长度短
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摘要
Propylene polymers containing from 0 to 2.5% by weight of C2-C10-olefin comonomers have an Mw of from 350,000 to 1,000,000 g/mol, an Mw/Mn of from 4 to 10, a proportion by weight of the polymer fraction having a viscosity number of from 500 to 1400 ml/g of from 20 to 80% of the total polymer and a proportion by weight of a polymer fraction having a viscosity number of from 200 to 400 ml/g of from 80 to 20% of the total polymer and an isotactic sequence length of from 50 to 100.
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机译：包含0至2.5重量％的C 2 -C 10烯烃共聚单体的丙烯聚合物的Mw为350,000至1,000,000g / mol，Mw / Mn为4至10，按重量计该聚合物级分的一部分具有粘度。 500至1400 ml / g的聚合物占20至80％的总聚合物的粘度和200至400 ml / g粘度数的聚合物级分的重量比占总聚合物的80至20％等规序列长度为50到100。
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