Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Reexamination Certificate
2005-08-31
2009-12-08
Andres, Janet L. (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
C564S090000, C564S099000, C558S413000, C558S411000
Reexamination Certificate
active
07629492
ABSTRACT:
Aromatic N-halosulfonamide organic compounds have been known for over one hundred years. The ability of these compounds to release active halogen ions has been utilized in a range of biocidal and fungicidal applications. The most widely used halogen sulfonamide organic compound for these applications is Chloramine-T. This invention deals with the new use of discovered compositions of matter, halo active aromatic sulfonamide organic compounds and use of solutions of these compounds as, odor control agents. The odor control solutions may be buffered to a predetermined pH. The odor control compositions may further incorporate small percentages of low molecular weight alcohols and wetting agents.
REFERENCES:
patent: 2809937 (1957-10-01), Gray
patent: 6296841 (2001-10-01), Schneider
patent: 10081610 (1998-09-01), None
FDA, Dry Milk Ordinance Supplement 1 Appendix B pp. 87-88 (1995).
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Dawson et al, Inter. Ass. Fish & Wildlife, Approval of Drugs for Public fish Production, Second Mids-Year Report of Progress, pp. 1-11.
Chrzasczewska et al PL 52046(CA 69:18848 Best Available) .
FDA, Dry Milk Ordinance, Supplement 1, Appendix B, pp. 87-88 (1995).
Mullen, Disinfectants and Public Health Biocides, The biocides Business: Regulation, Safety and Applications, pp. 251-266 (2002).
Dawson et al., Approval of Drugs for Public Fish Production, Second Mid-Year Report of Progress, pp. 1-11.
Chrzaszewska et al., Pl 52046 (CA 69:18848) Best Available, Abstract.
International Search Report.
Schneider Charles A.
Schneider David J.
Andres Janet L.
Covington Raymond
Fay Sharpe LLP
Klein Richard M.
Schneider Advanced Technologies, Inc.
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