68987-85-9 Phenol, polymer with formaldehyde, ether with .alpha.-hydro-.omega.-hydroxypoly[ oxy(methyl-1,2-ethanediyl)], graft
68987-30-4 Formaldehyde, polymer with phenol, borate
68988-26-1 2-Butenedioic acid (2E)-, mixed esters with polyethylene glycol and polyethylene glycol mono(nonylphenyl) ether, polymer with methacrylic acid and styrene