| 英文名称: | | Benzene, ethenyl-, polymer with (1-methylethenyl)benzene | | Ethenylbenzene, copolymer with (1-methylethenyl)benzene, (.alpha.-Methylstyrene-styrene)copolymer | | ethenyl-benzen polymer with (1-methylethenyl)benzene | | poly(styrene-co-alpha-methylstyrene) | | Benzene,ethenyl-,polymer with(1-methylethenyl)benzene | | Ethenylbenzene,copolymer with(1-methylethenyl)benzene,(.alpha.-Methylstyrene-styrene)copolymer |
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