121072-37-5 Oxirane, 2,2-[(1-methylethylidene) bis(4,1-phenyleneoxymethylene)]bis-, polymer with α-hydro-ω-hydroxypoly[ oxy(methyl-1,2-ethanediyl)] and oxirane
121053-42-7 Fatty acids, tallow, polymers with fumaric acid, glycerol, pentaerythritol and phthalic anhydride