Compositions – Oxidative bleachant – oxidant containing – or generative – Free halogen or oxy-halogen acid type
Reexamination Certificate
2011-04-19
2011-04-19
Anthony, Joseph D (Department: 1761)
Compositions
Oxidative bleachant, oxidant containing, or generative
Free halogen or oxy-halogen acid type
C252S187100, C252S187200, C252S187320, C252S187330, C252S187340, C252S175000, C252S180000, C252S181000, C252S186330, C210S754000, C210S755000, C210S756000, C210S759000, C210S763000
Reexamination Certificate
active
07927508
ABSTRACT:
An efficient cyclic process and related compositions for the in-situ generation of oxyhalogens from anions of chloride, bromide and chlorite in an aqueous system using in-situ generated sulfate free radicals. The cyclic process and compositions enhance the rate of inactivation of microbiological organisms especially those resistant to inactivation from free halogen based sanitizers, and oxidation of oxidation resistant organic based compounds in aqueous solution. Aquatic facilities susceptible to accumulation of organic N-chloramines and other oxidation resistant compounds, as well as oxidation resistant parasitic organisms such ascryptosporidiumandGiardia, obtain dramatic improvements in the rate of oxidation and subsequent inactivation of these undesirable contaminants.
REFERENCES:
patent: 3754081 (1973-08-01), De Vere Partridge
patent: 5208057 (1993-05-01), Greenley et al.
patent: 5464636 (1995-11-01), Hight et al.
patent: 5603840 (1997-02-01), Strittmatter et al.
patent: 5858246 (1999-01-01), Rafter et al.
patent: 6303038 (2001-10-01), Sanders et al.
patent: 7449119 (2008-11-01), Brown
patent: 7476333 (2009-01-01), Martin
patent: 7572384 (2009-08-01), Martin
patent: 7572390 (2009-08-01), Martin
patent: 7794607 (2010-09-01), Martin
patent: 2003/0080317 (2003-05-01), Speronello et al.
patent: 2006/0016765 (2006-01-01), DiPietro et al.
patent: 2006/0293179 (2006-12-01), Martin
patent: 2007/0023357 (2007-02-01), Brown
patent: 2007/0116636 (2007-05-01), Hemker et al.
patent: 2007/0193958 (2007-08-01), Martin
patent: 2008/0299161 (2008-12-01), Sanderson
patent: 2009/0136597 (2009-05-01), Martin
patent: 2009/0145857 (2009-06-01), Martin
patent: 2009/0185970 (2009-07-01), Sanderson
patent: 2009/0232903 (2009-09-01), Sanderson
patent: 2010/0189630 (2010-07-01), Martin
patent: WO 2007/078838 (2007-07-01), None
Anthony Joseph D
Truox, Inc.
LandOfFree
Composition and process for enhanced sanitation and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Composition and process for enhanced sanitation and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composition and process for enhanced sanitation and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2655594