英文别名:POLY(4-METHYL-1-PENTENE);POLY(4-METHYLPENTENE-1)(ATACTIC);4-methyl-1-pentenhomopolymer;4-METHYL-1-PENTENE POLYMER ATACTIC;POLY(4-METHYL-1-PENTENE), MEDIUM MOLECUL AR WEIGHT;POLY(4-METHYL-1-PENTENE) HIGH &;POLY(4-METHYL-1-PENTENE), LOW MOLECULAR WEIGHT, MELT INDEX 180;Poly(4-methyl-1-pentene), high molecular weight