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Paul R Kraus, Robert D McClain, Michael K Poindexter: Method to monitor and control chemical treatment of petroleum, petrochemical and processes with on-line quartz crystal microbalance sensors. Nalco Exxon Energy Chemicals, Robert A Miller, Kelly L Cummings, March 31, 1998: US05734098 (78 worldwide citation)

Thickness-shear mode resonators which simultaneously measure mass deposition and fluid properties can be utilized to monitor petroleum processing, petrochemical and water treatment systems. Specialty chemical additive materials can be accurately and instantaneously added to control conditions detect ...


2
Daniel S Sullivan III, Allan R Thomas, Juan M Garcia III, Paul Yon Hin: Method of treating sour gas and liquid hydrocarbon. Nalco Exxon Energy Chemicals, Thomas M Breininger, Kelly L Cummings, Robert L Graham, April 28, 1998: US05744024 (73 worldwide citation)

Reaction of 1,3,5-tri-substituted-hexahydro-1,3,5-triazine is accelerated in H.sub.2 S scavenging by the addition of quaternary ammonium compound. The preferred hexahydro triazines are 1,3,5-tri-methyl-hexahydro-1,3,5-triazines and 1,3,5-tri-methoxypropyl-hexahydro-1,3,5-triazines. The blend of the ...


3
Judy G LaZonby, Robert E McCarthy, Nancy L Casselman: Method and composition for inhibiting growth of microorganisms including peracetic acid and a non-oxidizing biocide. Nalco Chemical Company, Kelly L Cummings, Thomas M Breininger, July 28, 1998: US05785867 (60 worldwide citation)

The present invention provides a composition and method of administering same for inhibiting the growth of microorganisms. The composition of the present invention includes sufficient amounts of a peracetic acid or peracetic acid/peracid blend and a non-oxidizing biocide. The method of the present i ...


4
Cruise K Jones: Method of reducing the concentration of metal soaps of partially esterified phosphates from hydrocarbon flowback fluids. Nalco Exxon Energy Chemical, Kelly L Cummings, Thomas M Breininger, October 17, 2000: US06133205 (57 worldwide citation)

A method is disclosed for reducing the concentration of metal soaps of partially esterified phosphates from a hydrocarbon flowback fluid resulting from a hydraulic fracturing fluid operation using an alkaline aqueous-based additive solution.


5
William H Gong: Terephthalic acid composition and process for the production thereof. BP Corporation North America, Kelly L Cummings, June 10, 2008: US07385081 (55 worldwide citation)

Terephthalic acid is prepared by reacting a 2,5-furandicarboxylate with ethylene in the presence of a solvent to produce a bicyclic ether; and then dehydrating the bicyclic ether. The process of the present invention effectively produces terephthalic acid, while reducing or eliminating the impuritie ...


6
Shunong Yang, William F McCoy, Eric J Allain, Eric R Myers, Anthony W Dallmier: Stabilized bromine solutions, method of manufacture and uses thereof for biofouling control. Nalco Chemical Company, Kelly L Cummings, Thomas M Breininger, August 7, 2001: US06270722 (52 worldwide citation)

Stabilized bromine solutions are prepared by combining a bromine source and a stabilizer to form a mixture, adding an oxidizer to the mixture, and then adding, an alkaline source to adjust the pH of the mixture to at least 13.


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Anthony W Dallmier, William F McCoy: Process to manufacture stabilized alkali or alkaline earth metal hypobromite and uses thereof in water treatment to control microbial fouling. Nalco Chemical Company, Kelly L Cummings, Thomas M Breininger, August 24, 1999: US05942126 (40 worldwide citation)

A stabilized aqueous alkali or alkaline earth metal hypobromite solution is prepared by mixing an aqueous solution of alkali or alkaline earth metal hypochlorite having from about 5 percent to about 70 percent available halogen as chlorine with a water soluble bromide ion source; allowing the bromid ...


9
Shunong Yang, William F McCoy: Stable oxidizing bromine formulations, methods of manufacture thereof and methods of use for microbiofouling control. Nalco Chemical Company, Kelly L Cummings, Thomas M Breininger, December 28, 1999: US06007726 (40 worldwide citation)

Stable oxidizing biocide formulations containing bromine are provided for biofouling control in industrial water systems. The formulations contain at least one stable oxidizing bromine compound that is prepared from at least one oxidizing chemical reagent, at least one bromine source and at least on ...


10
Shunong Yang, William F McCoy, Anthony W Dallmier: Stable oxidizing bromine formulations, method of manufacture and uses thereof for biofouling control. Nalco Chemical Company, Kelly L Cummings, Thomas M Breininger, December 5, 2000: US06156229 (31 worldwide citation)

Stable biocide formulations containing oxidizing bromine are provided for biofouling control in industrial water systems. The formulations contain at least one stable oxidizing bromine compound that is prepared from at least one oxidizing chemical reagent, at least one bromine source and at least on ...



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