67907-04-4 Formaldehyde, polymer with 5-(4,6-diamino-1,3,5-triazin-2-yl)-3-(2-(4,6-diamino-1,3,5-triazin-2-yl)ethyl)-3-methyl-2-pentanone and 1,3,5-triazine-2,4,6-triamine Formalin, melamine, methylacetylpimeloguanamine polymer