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Class Information
Number: 252/186.22
Name: Compositions > Oxidative bleachant, oxidant containing, or generative > Plural oxidants > Contains plural peroxides
Description: Compositions wherein at least two of the oxidants are peroxides, e.g., ammonium persulfate and sodium peroxide, etc.










Sub-classes under this class:

Class Number Class Name Patents
252/186.23 Organic peroxide 62


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8092689 Styrene reduction agent Jan. 10, 2012
7892448 Styrene reduction agent Feb. 22, 2011
7820069 Method and apparatus for controlling contamination from pipe coatings Oct. 26, 2010
5891837 Stabilized bleaching compositions Apr. 6, 1999
5880079 Bleaching compositions Mar. 9, 1999
5850086 Iron complexes for bleach activation and stereospecific oxidation Dec. 15, 1998
5744055 Stable monopersulfate triple salt and its method of preparation Apr. 28, 1998
5733474 Thickened aqueous peracid compositions Mar. 31, 1998
5451346 Fragrant peracetic acid-containing oxidizing composition Sep. 19, 1995
5449477 Bleach dispersion of long shelf life Sep. 12, 1995
5435808 Hide raceway treatment and improved method of curing hides Jul. 25, 1995
5409632 Cleaning and bleaching composition with amidoperoxyacid Apr. 25, 1995
5395543 Freeflowing alkaline detergent, and agents for the preparation thereof Mar. 7, 1995
5384062 Perborate persulfate: protease denture cleanser tablet composition Jan. 24, 1995
5314639 Agglomeration of solid peroxides May. 24, 1994
5045223 N-sulfonyloxaziridines as bleaching compounds Sep. 3, 1991
4935391 Process for preparing a purified mineral coating Jun. 19, 1990
4921631 Bleach activator compositions May. 1, 1990
4906399 Organosilicon oxygen bleach activator compositions Mar. 6, 1990
4904406 Quaternary ammonium compounds for use in bleaching systems Feb. 27, 1990
4769173 Enzymatic detergent and bleaching composition Sep. 6, 1988
4752412 Precious metal recovery using ozone Jun. 21, 1988
4751015 Quaternary ammonium or phosphonium substituted peroxy carbonic acid precursors and their use in detergent bleach compositions Jun. 14, 1988
4666622 Stable thickened low pH liquid bleaching compositions containing inorganic peroxy compounds May. 19, 1987
4591399 Igniting mixture for chemical oxygen generators May. 27, 1986
4526582 Method for bleaching cellulose fibers with N-(hydroxy methyl)-1-amino alkane-1,1-diphosphonic acid stabilized peroxide-containing bleaching baths Jul. 2, 1985
4496472 Process for bleaching cellulosic fibre materials using oligomers of phosphonic acid esters as stabilizers in alkaline, peroxide-containing bleaching liquors Jan. 29, 1985
4490274 Oxygen-generating chemical composition Dec. 25, 1984
4396526 Organic hydroperoxide catalyst system Aug. 2, 1983
4362639 Cleanser with improved afterodor and tarnish resistance Dec. 7, 1982
4337214 N-(Hydroxy methyl)-1-amino alkane-1,1-diphosphonic acids, process of making same, and composition for and method of using same as stabilizing agents in peroxide-containing bleaching baths Jun. 29, 1982
4283301 Bleaching process and compositions Aug. 11, 1981
4247537 Bleaching systems comprising percarbonate, persulfate, and pyrogenic silica Jan. 27, 1981
4238464 Air revitalization materials Dec. 9, 1980
4194025 Process for the production of stabilized sodium percarbonate Mar. 18, 1980
4180467 Stable denture soak product Dec. 25, 1979
4170637 Frosting bleach composition Oct. 9, 1979
4156039 Sodium percarbonate particles (A) May. 22, 1979
4141850 Dissolution of metals Feb. 27, 1979
4124356 Organophosphorus azides as peroxygen activators Nov. 7, 1978
4120812 Polyethylene glycol-stabilized peroxygens Oct. 17, 1978
4120652 Aromatic sulfonyl azides as peroxygen activators Oct. 17, 1978
4120651 Disulfones as peroxygen activators Oct. 17, 1978
4115059 Aromatic sulfonyl fluorides as peroxygen activators Sep. 19, 1978
4115058 Aromatic sulfonic anhydrides as peroxygen activators Sep. 19, 1978
4115060 N-sulfonylimidazoles as peroxygen activators Sep. 19, 1978
4111651 Sulfonic anhydrides in peroxygen bleaching Sep. 5, 1978
4110074 Mixed carboxylic/sulfonic anhydrides in peroxygen bleaching Aug. 29, 1978
4107065 Activated peroxy compound bleaching compositions and bleaching detergent compositions Aug. 15, 1978
4075116 Mixed persalts stable in detergent compositions Feb. 21, 1978

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