| 英文名称: | | Isocyanic acid, polymethylenepolyphenylene ester, polymers with hydroxy-terminated polybutadiene | | Polyhydroxypolybutadiene, polymer with polymethylenepolyphenyleneisocyanate | | ted polybutadiene | | isocyanic acid, polymethylenepolyphenylene ester,polymers with hydroxy-terminated polybutadiene | | Isocyanic acid,polymethylenepolyphenylene ester,polymers with hydroxy-terminated polybutadiene | | Polyhydroxypolybutadiene,polymer with polymethylenepolyphenyleneisocyanate |
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