| 英文名称: | | ne and phenol, reaction products with ethylene-manuf.-by-product piperylene-cut | | alkene-steam-cracked petroleum distillate polymers | | alkenes, ethylene-manuf.-by-productdicyclopentadiene-conc., polymers with nonene and phenol, reactionproducts with ethylene-manuf.-by-product piperylene-cutalkene-steam-cracked petroleum distillate polymers |
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