| 英文名称: | | 1,3-Butadiene,2-methyl-,polymer with 2-methyl-1-propene,chlorinated | | Chlorinated isobutylene,isoprene polymer | | Isobutylene-isoprene copolymer,chlorinated | | 1,3-Butadiene, 2-methyl-, polymer with 2-methyl-1-propene, chlorinated | | Chlorinated isobutylene, isoprene polymer | | Isobutylene-isoprene copolymer, chlorinated | | 1,3-butadiene, 2-methyl-, polymer with2-methyl-1-propene, chlorinated |
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