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Inventor:
Whitekettle; Wilson K.
Address:
Jamison, PA
No. of patents:
21
Patents:












Patent Number Title Of Patent Date Issued
7407623 Steam condensate corrosion inhibitor compositions and methods August 5, 2008
Lecithin and 2-bromo-2-nitropropane-1,3 diol (BNPD) are used to inhibit corrosion in boiler steam condensate systems. Aqueous steam condensate corrosion inhibiting compositions of these components are also disclosed. BNPD is also used as a preservative in lecithin containing and in other
7255796 Method of preventing hydrogen sulfide odor generation in an aqueous medium August 14, 2007
The present invention relates to a fast acting chemical treatment for preventing the generation of hydrogen sulfide odor by the microbial metabolic activities of sulfate reducing bacteria. Specifically, the invention relates to a method for preventing hydrogen sulfide odor generation
6579859 Control of protozoa and protozoan cysts that harbor legionella June 17, 2003
A method of controlling protozoa trophozoite and cysts is disclosed, comprising administering a phosphonium salt of the formula: (R.sub.1).sub.3 P.sup.- R.sub.2.X.sup.-, wherein R.sub.1 is an alkyl group having from 1-8 carbons and R.sub.2 is a chain substituent having 6-20 carbons,
6514458 Method for removing microbes from surfaces February 4, 2003
Method for removing microbial biofilm from surfaces in contact with an aqueous system is disclosed, which comprises adding to the system a treatment comprising low foaming, ethoxylated anionic surfactant composed of alkyl substituted carboxylated acid or salt thereof and polyoxyethyl
6369104 Biocidal compositions and use thereof containing a synergistic mixture of glutaraldehyde and 2,2 April 9, 2002
A microbial inhibiting composition and method are disclosed. The composition comprises an amount, effective for the intended purpose, of glutaraldehyde and 2,2-dibromo-3-nitrilopropionamide. The method comprises administering between about 0.1 and 200 parts of this combined treatment
5632899 Detoxification of alkylthioalkylamines with swelling type natural or synthetic clays May 27, 1997
The present invention is directed to methods of detoxifying water containing alkylthioalkylamine compounds. The methods comprise adding to an aqueous system containing alkylthioalkylamines, a sufficient quantity of a swelling type natural or synthetic clay to neutralize the toxicity
5468739 Methods for controlling asiatic clams November 21, 1995
Methods for controlling the fouling potential of Asiatic clams in aqueous systems are provided. The methods comprise adding to the aqueous system an effective controlling amount of a tetraalkyl phosphonium salt compound. The preferred compound is tri-butyltetradecyl phosphonium chloride.
5432184 Microbial inhibiting compositions and their use July 11, 1995
A biocidal composition and method for inhibiting and controlling the growth of the fungus, Trichoderma viride, are disclosed. The composition comprises an amount, effective for the intended purpose of diiodomethyl-p-tolylsulfone and an additional biocidal component. The method compri
5416122 Method and composition for controlling the growth of microorganisms May 16, 1995
A microbial inhibiting composition and method is disclosed. The composition comprises an amount, effective for the intended purpose of diiodomethyl-p-tolylsulfone and bis trichloro methyl sulfone. The method comprises administering an amount of this combined treatment to the particul
5416121 Process and composition for controlling microbial growth May 16, 1995
A microbial inhibiting composition and method is disclosed. The composition comprises an amount, effective for the intended purpose of diiodomethyl-p-tolylsulfone and B-bromo-B-nitrostyrene. The method comprises administering an amount of this combined treatment to the particular wat
5416109 Method and composition for controlling the growth of microorganisms May 16, 1995
A microbial inhibiting composition and method is disclosed. The composition comprises an amount, effective for the intended purpose of 3-iodo-2-propynyl-butyl carbamate and n-alkyl dimethyl benzyl ammonium chloride. The method comprises administering an amount of this combined treatm
5369115 Microbial inhibiting compositions and their use November 29, 1994
A biocidal composition and method for inhibiting and controlling the growth of the fungus, Trichoderma viride, are disclosed. The composition comprises an amount, effective for the intended purpose of diiodomethyl-p-tolylsulfone and an additional biocidal component. The method compri
5352706 Method and composition for controlling the growth of microorganisms October 4, 1994
A microbial inhibiting composition and method is disclosed. The composition comprises an amount, effective for the intended purpose of diiodomethyl-p-tolylsulfone and alkyl dimethyl benzyl ammonium chloride. The method comprises administering an amount of this combined treatment to t
5310761 Biocidal compositions and use thereof May 10, 1994
A microbial inhibiting composition and method is disclosed. The composition comprises an amount, effective for the intended purpose of diiodomethyl-p-tolylsulfone and dodecylguanidine hydrochloride. The method comprises administering an amount of this combined treatment to the partic
5310755 Biocidal compositions and use thereof May 10, 1994
Disclosed are compositions and method for inhibiting and controlling the growth of the capsulated, facultative bacterium, Klebisella pneumoniae. The compositions comprise 2-(2-bromo-2-nitroetheny) furan and n-4-dihydroxy-oxobenzene-ethanimidoyl chloride. The method comprises adding f
5310733 Biocidal compositions and use thereof May 10, 1994
Disclosed are compositions and methods for inhibiting and controlling the growth of the capsulated, facultative bacterium, Klebsiella pneumoniae. The compositions comprise 2-(2-bromo-2-nitroethenyl) furan and n-tributyltetradecyl phosphonium chloride. The method comprises adding from
5302616 Biocidal compositions and use thereof April 12, 1994
A fungicidal composition and method for inhibiting and controlling the growth of the capsulated, facultative bacterium, Trichoderma viride, are disclosed. The compositions comprise 2-(2-bromo-2-nitroethenyl) furan and diiodomethyl-p-tolylsulfone. The method comprises adding from 1 part t
5302615 Biocidal compositions and use thereof April 12, 1994
A bactericidal composition and method for inhibiting and controlling the growth of the capsulated, facultative bacterium, Klebisella pneumoniae, are disclosed. The compositions comprise 2-(2-bromo-2-nitroethenyl) furan and phenyl-(2-cyano-2-chlorovinyl) sulfone. The method comprises addi
5302614 Process and composition for inhibiting and controlling microbial growth April 12, 1994
A microbial inhibiting composition and method is disclosed. The composition comprises an amount, effective for the intended purpose of dodecylguanidine hydrochloride and 2-(2-bromo-2-nitroethenyl) furan. The method comprises administering an amount of this combined treatment to the p
5292776 Microbial inhibiting compositions and their use March 8, 1994
A biocidal composition and method for inhibiting and controlling the growth of the fungus, Trichoderma viride, are disclosed. The composition comprises an amount, effective for the intended purpose of diiodomethyl-p-tolylsulfone and an additional biocidal component. The method compri
5278188 Method and composition for controlling the growth of microorganisms January 11, 1994
A microbial inhibiting composition and method is disclosed. The composition comprises an amount, effective for the intended purpose of decylthioethanamine hydrochloride and 2-(2-bromo-2-nitroethenyl) furan. The method comprises administering an amount of this combined treatment to th










 
 
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