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 with2-methyl-1-propene, chlorinated | 1,3-Butadiene,2-methyl-,polymer with 2-methyl-1-propene,chlorinated | Chlorinated isobutylene,isoprene polymer | Isobutylene-isoprene copolymer,chlorinated |
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