| 摘要 |
PROBLEM TO BE SOLVED: To provide a reactive oligomer having terminal vinylidene groups. SOLUTION: The reactive oligomer having terminal vinylidene groups is a heat decomposition product of a propylene-α-olefin random copolymer and has 1.5-1.9 average terminal vinylidene groups per molecule, 1,000-100,000 number average molecular weight (Mn) and≤2.5 dispersion (Mw/Mn) of molecular distribution. COPYRIGHT: (C)2007,JPO&INPIT
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