DIFF Subgroup
C01B 15/085 Full Title
Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides > Peroxyhydrates (C01B15/04 takes precedence); Peroxyacids or salts thereof > containing sulfur > Peroxysulfates
C01B 15/085 Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides > Peroxyhydrates (C01B15/04 takes precedence); Peroxyacids or salts thereof > containing sulfur > Peroxysulfates