Synergistic biocide and process for controlling growth of...

Liquid purification or separation – Processes – Chemical treatment

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C162S161000, C210S755000, C210S756000, C210S759000, C210S760000, C210S764000, C422S037000, C424S661000, C424S664000

Reexamination Certificate

active

07820060

ABSTRACT:
Synergistic mixtures of haloamines and their use to control the growth of microorganisms in aqueous systems are disclosed. The method of using the synergistic mixtures entails adding an effective amount of a monohaloamine and an effective amount of a dihaloamine to an aqueous system. The ratio of monohaloamine to dihaloamine is selected to result in a synergistic biocidal effect

REFERENCES:
patent: 1884546 (1932-10-01), Bovard et al.
patent: 1989380 (1935-01-01), Romans
patent: 2678258 (1954-05-01), Haller
patent: 2710248 (1955-06-01), Sisier et al.
patent: 2837409 (1958-06-01), Sisier et al.
patent: 3038785 (1962-06-01), Braude et al.
patent: 3488164 (1970-01-01), Grushkin et al.
patent: 3732164 (1973-05-01), Pressley et al.
patent: 4239622 (1980-12-01), Ridgway
patent: 5070200 (1991-12-01), Raynor
patent: 5976386 (1999-11-01), Barak
patent: 6132628 (2000-10-01), Barak
patent: 6149835 (2000-11-01), Brown
patent: 6315950 (2001-11-01), Harp et al.
patent: 6398965 (2002-06-01), Arba et al.
patent: 6419823 (2002-07-01), DeLonge et al.
patent: 6478973 (2002-11-01), Barak
patent: 6714354 (2004-03-01), Trotter, Jr.
patent: 6773607 (2004-08-01), Russell
patent: 7311878 (2007-12-01), Singleton et al.
patent: 7387736 (2008-06-01), Phillips et al.
patent: 7473370 (2009-01-01), Kouame
patent: 2005/0211643 (2005-09-01), Phillips et al.
patent: 2006/0124558 (2006-06-01), Kouame
patent: 2 302 687 (1997-01-01), None
patent: WO/96/10541 (1996-04-01), None
patent: WO/2004/007378 (2004-01-01), None
N. R. Ward, R. L. Wolfe & B. H. Olson: :“Effect of Ph, Application Technique and Chlorine-to Nitrogen Ratio on Disinfectant Activity of Inorganic Chloramines with Pure Culture Bacteria” Appl. Environ. Microbiol., vol. 48, No. 3, 1984.
Database WPI Week 199014, Derwent Publications Ltd., London, GB; AN 1990-102531 & JP 02052087 A (Toray Ind Inc.) Feb. 21, 1990.
F. W. Tilley & R. Chapin: “Germicidal Efficiency of Chlorine and the N-Chloro Derivatives of Ammonia, Methylamine and Glycine Against Anthrax Spores”, J. Bacteriology, vol. 19, 1930.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Synergistic biocide and process for controlling growth of... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Synergistic biocide and process for controlling growth of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Synergistic biocide and process for controlling growth of... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4157366

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.