Isocyanic acid, polymethylenepolyphenylene ester, polymer with oxybis[propanol]
异氰酸聚亚甲基聚亚苯基酯与氧基双[丙醇]的聚合物 319028
CAS No: 57288-53-6
isocyanic,polymethylenepolyphenylene,ester,polymer,oxybis,propanol
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