Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Material Science
Class Information
Number: 252/187.1
Name: Compositions > Oxidative bleachant, oxidant containing, or generative > Free halogen or oxy-halogen acid type
Description: Composition which contains an oxy-halogen acid compound, an anhydride thereof, free halogen, or a compound which yields such a halogen body when treated with water, basic material, nonhologen acid, or heat, e.g., a bleaching composition comprised of perchloric acid and polyvinylpyrrolidone, etc.










Sub-classes under this class:

Class Number Class Name Patents
252/187.31 Chlorate or perchlorate 46
252/187.21 Chlorine dioxide or monoxide 103
252/187.23 Chlorite 114
252/187.32 Hypochlorous acid 15
252/187.2 Oxidant contains halogen other than chlorine 50
252/187.33 Oxidant contains n-cl bond 46


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8540895 Solid compositions and methods for generating chlorine dioxide Sep. 24, 2013
8366961 Chemical combination for the generation of disinfectant and heat Feb. 5, 2013
8088300 Stabilized composition for producing chlorine dioxide Jan. 3, 2012
7976725 Cyclic process for the efficient generation of chlorine dioxide in dilute solutions Jul. 12, 2011
7927509 Cyclic process for the efficient generation of chlorine dioxide in dilute solutions Apr. 19, 2011
7927508 Composition and process for enhanced sanitation and oxidation of aqueous systems Apr. 19, 2011
7922933 Composition and method for enhanced sanitation and oxidation of aqueous systems Apr. 12, 2011
7794607 Composition and method for enhanced sanitation and oxidation of aqueous systems Sep. 14, 2010
7695631 Composition and method for reducing chemical oxygen demand in water Apr. 13, 2010
7696260 Cationic compositions and methods of making and using the same Apr. 13, 2010
7579018 Microbiological control in aqueous systems Aug. 25, 2009
7572390 Composition and method for reducing chemical oxygen demand in water Aug. 11, 2009
7572384 Composition and method for reducing chemical oxygen demand in water Aug. 11, 2009
7517568 Packaging for dilute hypochlorite Apr. 14, 2009
7476333 Composition and method for reducing chemical oxygen demand in water Jan. 13, 2009
7465412 Calcium hypochlorite composition Dec. 16, 2008
7371397 Methods for microbiological control in aqueous systems May. 13, 2008
7300625 Chlorine gas generating candle Nov. 27, 2007
7273567 Energy-activated compositions for controlled sustained release of a gas Sep. 25, 2007
6991747 Radical scavenger Jan. 31, 2006
6852238 Layered tablet water treatment compositions and method of use Feb. 8, 2005
6814984 Frozen biocidal compositions and methods of use thereof Nov. 9, 2004
6638446 Lower reactivity blends of calcium hypochlorite and magnesium sulfate Oct. 28, 2003
6602442 Composition for generating chlorine dioxide Aug. 5, 2003
6569826 Radical scavenger May. 27, 2003
6566320 Bleaching composition containing chromotropic compound May. 20, 2003
6352652 Low temperature sensitivity oxygen generating compositions Mar. 5, 2002
6294510 Halogen-releasing composition for lavatory cleansing Sep. 25, 2001
6284152 Compositions and methods for storing aqueous chlorine dioxide solutions Sep. 4, 2001
6264896 Oxygen generating compositions Jul. 24, 2001
6255268 Bleaching and cleaning compositions containing fragrances Jul. 3, 2001
6231816 Low temperature sensitivity oxygen generating compositions May. 15, 2001
6197215 Composition for generating chlorine dioxide Mar. 6, 2001
6193907 Oxygen generating formulation with high structural integrity Feb. 27, 2001
6187221 Controlled release bleach thickening composition having enhanced viscosity stability at elevated temperatures Feb. 13, 2001
6143196 Oxygen generating formulation with high structural integrity Nov. 7, 2000
6126854 Oxygen generating compositions Oct. 3, 2000
6054067 Low temperature sensitivity oxygen generating compositions Apr. 25, 2000
6007736 Oxygen generating compositions catalyzed by copper and nickel oxides Dec. 28, 1999
5942153 Stable fragrances for bleaching compounds Aug. 24, 1999
5882545 Oxygen generating compositions Mar. 16, 1999
5866031 Slurry formulation for chemical mechanical polishing of metals Feb. 2, 1999
5858267 Method for treating chlorinated organic compound Jan. 12, 1999
5795487 Process to manufacture stabilized alkali or alkaline earth metal hypobromite and uses thereof in water treatment to control microbial fouling Aug. 18, 1998
5783105 Oxygen generating compositions Jul. 21, 1998
5759441 Halogen scavengers Jun. 2, 1998
5753181 Method for enhancement of polyguanide based sanitizing system May. 19, 1998
5693252 Generation of chlorine dioxide in a non-aqueous medium Dec. 2, 1997
5683654 Process to manufacture stabilized alkali or alkaline earth metal hypobromite and uses thereof in water treatment to control microbial fouling Nov. 4, 1997
5527506 Method for enhancement of polyguanide based sanitizing system Jun. 18, 1996

1 2










 
 
  Recently Added Patents
Systems and methods for mitigating spectral regrowth from non-linear systems
Electronic currency, electronic wallet therefor and electronic payment systems employing them
System and method for multi-tiered meta-data caching and distribution in a clustered computer environment
Display screen of a mobile terminal or portion thereof with a graphical user interface
System and methods for obstacle mapping and navigation
High-density fiber optic modules and module housings and related equipment
Positive electrode active material for nonaqueous electrolyte secondary battery
  Randomly Featured Patents
Multipurpose cleaning and polishing brush
Housing for circular piston combustion engine of trochoid type and method of producing the same
Printer system for printing circuit patterns or like on base board
Throttling electronic communications from one or more senders
Mechanism for angularly positioning a work spindle
High-security fill cap for underground storage tanks
Optical scanner assembly
Indirectly heated cathode ion source
Side-ejection vehicle
Kit for silver staining proteins and nucleic acids