Drug – bio-affecting and body treating compositions – Inorganic active ingredient containing – Elemental bromine or bromine compound containing
Reexamination Certificate
2006-05-16
2006-05-16
Hoey, Betsey Morrison (Department: 1724)
Drug, bio-affecting and body treating compositions
Inorganic active ingredient containing
Elemental bromine or bromine compound containing
Reexamination Certificate
active
07045153
ABSTRACT:
Liquid and solid bromine-containing compositions are described. A liquid mixed halogen composition is also described. The highly concentrated liquid compositions and the high-activity solid compositions have excellent physical and chemical stability. The compositions are effective biocides in water treatment. Methods of preparing the compositions are also disclosed. These include combining a bromine compound in the oxidation state of −1 with hydrogen peroxide and a complexing agent followed by the addition of an alkaline source. The methods may further include the use of a solid organic or solid inorganic halogenating agent, conducting a solid-liquid separation, and adding an alkaline source.
REFERENCES:
patent: 4886915 (1989-12-01), Favstritsky
patent: 4966716 (1990-10-01), Favstritsky et al.
patent: 5141652 (1992-08-01), Moore et al.
patent: 5422126 (1995-06-01), Howarth et al.
patent: 5498415 (1996-03-01), Jones
patent: 5683654 (1997-11-01), Dallmier et al.
patent: 5795487 (1998-08-01), Dallmier et al.
patent: 5942126 (1999-08-01), Dallmier et al.
patent: 6007726 (1999-12-01), Yang et al.
patent: 6068861 (2000-05-01), Moore et al.
patent: 6123870 (2000-09-01), Yang et al.
patent: 6136205 (2000-10-01), Dallmier et al.
patent: 6156229 (2000-12-01), Yang et al.
patent: 6211237 (2001-04-01), Huss et al.
patent: 6270722 (2001-08-01), Yang et al.
patent: 6287473 (2001-09-01), Yang et al.
patent: 6299909 (2001-10-01), Moore et al.
patent: 6306441 (2001-10-01), Moore et al.
patent: 6322822 (2001-11-01), Moore et al.
patent: 6348219 (2002-02-01), Torres et al.
patent: 6352725 (2002-03-01), Torres et al.
patent: 6375991 (2002-04-01), Moore et al.
patent: 6423267 (2002-07-01), Yang et al.
patent: 6495169 (2002-12-01), Moore et al.
patent: 6506418 (2003-01-01), McKinnie et al.
patent: 6511682 (2003-01-01), Moore et al.
patent: 6551624 (2003-04-01), Moore
patent: 6652889 (2003-11-01), Moore et al.
patent: 6660307 (2003-12-01), Zolotarsky et al.
patent: 6669904 (2003-12-01), Yang et al.
patent: 2004/0022874 (2004-02-01), Nalepa et al.
patent: WO 03/093171 (2003-11-01), None
patent: WO 2004/039159 (2004-05-01), None
Harvey Michael S.
Howarth Jonathan N.
Enviro Tech Chemical Services, Inc.
Hoey Betsey Morrison
Millemann Audrey A.
Weintraub Genshlea Chediak
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