70953-89-8 1,3-Propanediol, 2,2-dimethyl-, polymer with alpha-hydro-omega-hydroxypoly(oxy(methyl-1,2-ethanediyl)) and 1,1-methylenebis(4-isocyanatobenzene)
70955-78-1 DIPHENYL 1,3-BENZENEDICARBOXYLATE, POLYMER WITH (1,1-BIPHENYL)- 3,3,4,4-TETRAMINE, SULFATE