39443-76-0 | Benzenesulfonic acid, 2,4-diamino-, calcium salt (2:1), polymer with 1,3-benzenediamine, 1,3-benzenedicarbonyl dichloride and 1,4-benzenedicarbonyl dichloride | (C8H4Cl2O2.C8H4Cl2O2.C6H8N2O3S.C6H8N2.1/2Ca)x |
39443-87-3 | 2-Propenoic acid, 2-methyl-, polymer with diethenylbenzene, ethenylbenzene and methyl 2-methyl-2-propenoate |
39443-66-8 | Diethylene glycol diglycidyl ether | (C3H5ClO.(C2H4O)nH2O)x |