Patent International Class: C02F 5/12
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Use of copolymers containing alkylene oxide units as an additive to aqueous systems
Inventor: Nied, et al. | Patent Number: 7960455
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Functionalized amine-based corrosion inhibitors for galvanized metal surfaces and method of using same
Inventor: Kidambi | Patent Number: 7851655
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Method for corrosion and scale inhibition
Inventor: Talbot, et al. | Patent Number: 7803278
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Method of supply amount management of water treating agent
Inventor: Mitsumoto | Patent Number: 7708894
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Multifunctional calcium carbonate and calcium phosphate scale inhibitor
Inventor: Austin, et al. | Patent Number: 7252770
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Multifunctional calcium carbonate and calcium phosphate scale inhibitor
Inventor: Austin, et al. | Patent Number: 7087189
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Method and device for preventing deposits in steam systems
Inventor: Liebig, et al. | Patent Number: 6881244
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Composition for inhibiting calcium salt scale
Inventor: Thompson, et al. | Patent Number: 6869503
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Process for inhibiting scale
Inventor: Narayan-Sarathy, et al. | Patent Number: 6858180
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Phosphonamide and phosphonamide blend compositions and method to treat water
Inventor: Steimel, et al. | Patent Number: 6846419
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Modified amine for boiler water treatment
Inventor: Steimel, et al. | Patent Number: 6797197
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Method for recovering and separating metals from waste streams
Inventor: Kreisler | Patent Number: 6797195
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Process for inhibiting scale and fouling on the metal surfaces exposed to an aqeuous system
Inventor: Charkhutian, et al. | Patent Number: 6797177
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Process for inhibiting scale and fouling on the metal surfaces exposed to an aqeuous system
Inventor: Charkhutian, et al. | Patent Number: 6797177
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Chemical composition for treatment of nitrate and odors from water streams and process wastewater treatment
Inventor: Waldmann | Patent Number: 6716366
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Process and system for the removal of scale build-up
Inventor: Eng | Patent Number: 6716307
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Composition for removing dissolved oxygen from a fluid
Inventor: Charkhutian, et al. | Patent Number: 6669853
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Fluorescent monomers and tagged treatment polymers containing same for use in industrial water systems
Inventor: Morris, et al. | Patent Number: 6645428
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Method for controlling scale formation and deposition in aqueous systems
Inventor: Buentello, et al. | Patent Number: 6641754
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Additive for controlling secondary contaminates
Inventor: Robinson, Jr. | Patent Number: 6623658
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Additive for controlling secondary contaminates
Inventor: Robinson, Jr. | Patent Number: 6623658
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Composition for inhibition of metal corrosion
Inventor: Fan, et al. | Patent Number: 6620338
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Remover for scale deposited on titanium material
Inventor: Sugimoto | Patent Number: 6605155
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Lock and key micelles
Inventor: Newkome, et al. | Patent Number: 6566409
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Method and composition for the treatment of blackwater collection systems
Inventor: Fernholz, et al. | Patent Number: 6555012
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Oxygen scavenger
Inventor: Koizumi, et al. | Patent Number: 6540923
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1,3-dibromo-5,5-dimethylhydantoin of enhanced properties
Inventor: Elnagar, et al. | Patent Number: 6508954
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Phosphate stabilizing compositions
Inventor: Kmec, et al. | Patent Number: 6503400
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Method of removing metal sulfates from surfaces
Inventor: Zaid, et al. | Patent Number: 6494218
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Manufacturing process for quaternary ammonium tannate, a vegetable coagulating/flocculating agent
Inventor: Lamb, et al. | Patent Number: 6478986
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Method for inhibiting the formation and deposition of silica scale in water systems
Inventor: Demadis, et al. | Patent Number: 6461518
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Method for inhibiting the formation and deposition of silica scale in water systems
Inventor: Demadis, et al. | Patent Number: 6461518
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Composition of an anti-scale-forming agent
Inventor: Lin, et al. | Patent Number: 6458292
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Composition and method for inhibition of metal corrosion
Inventor: Fan, et al. | Patent Number: 6447717
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Grafted polymer and its production process and use
Inventor: Takagi, et al. | Patent Number: 6447696
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Water soluble copolymers
Inventor: Chen, et al. | Patent Number: 6444747
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Polymers and use thereof as scale inhibitors
Inventor: Shevchenko, et al. | Patent Number: 6440327
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Scale inhibitors
Inventor: Reizer, et al. | Patent Number: 6379612
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Water treating agent and water treating method
Inventor: Shimura, et al. | Patent Number: 6368552
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Process for dispersing iron oxide in steam generating boilers
Inventor: Charkhutian, et al. | Patent Number: 6337047
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Low molecular weight structured polymers
Inventor: LoSasso | Patent Number: 6335394
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Low molecular weight structured polymers
Inventor: LoSasso | Patent Number: 6329484
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Low molecular weight structured polymers
Inventor: LoSasso | Patent Number: 6322708
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Low molecular weight structured polymers
Inventor: LoSasso | Patent Number: 6322707
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Household appliance and cassette with disincrustant means, and disincrustant method in a household appliance
Inventor: Daulasim, et al. | Patent Number: 6314668
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Method for using aliphatic amines as cleaners for swimming pools
Inventor: Gartner, et al. | Patent Number: 6260561
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Sulfobetaine-containing polymers and their utility as calcium carbonate scale inhibitors
Inventor: Fong, et al. | Patent Number: 6225430
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Method of dispersion with low molecular weight structured polymers
Inventor: LoSasso | Patent Number: 6210586
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Polymer electrolyte, a polymer aggregating agent prepared therefrom, and a disposal of waste water
Inventor: Inagaki, et al. | Patent Number: 6190575
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Inhibition and delay of deposit formation in membrane processes
Inventor: Zarges, et al. | Patent Number: 6187195
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Biodegradable poly(amino acid)s, derivatized amino acid polymers and methods for making same
Inventor: Tang | Patent Number: 6184336
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Water-treatment composition and method of use
Inventor: Kuczynski, et al. | Patent Number: 6177047
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Concentrated aqueous dispersions of water-soluble polymers
Inventor: Nzudie, et al. | Patent Number: 6174950
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Scale inhibition agent and method for using same
Inventor: Kowata, et al. | Patent Number: 6162391
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Method for inhibiting the formation and deposition of silica scale in water systems
Inventor: Kelley, et al. | Patent Number: 6153106
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Method for inhibiting the formation and deposition of silica scale in water systems
Inventor: Kelley, et al. | Patent Number: 6153106
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Carboxylated polymers, process for the production of the same, and gels thereof
Inventor: Yamamoto, et al. | Patent Number: 6139767
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Composition for water clarification
Inventor: Decker | Patent Number: 6136219
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Polyvalent metal cations in combination with dithiocarbamic acid compositions as board spectrum demulsifiers
Inventor: Bellos | Patent Number: 6130258
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Chelating composition
Inventor: Asakawa, et al. | Patent Number: 6103686
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Method and composition for inhibiting scale and controlling corrosion in cooling water systems
Inventor: Kessler, et al. | Patent Number: 6099755
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Low molecular weight structured polymer dispersants
Inventor: LoSasso | Patent Number: 6096847
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Salts of polyaspartic acid by high temperature reaction
Inventor: Wood | Patent Number: 6072025
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Inhibition of silica and silicate deposition using imidazolines
Inventor: Roe | Patent Number: 6063288
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Pitch control composition based on blend of derivatized cationic guar and styrene maleic anhydride copolymer
Inventor: Hlivka, et al. | Patent Number: 6051160
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Concentrated gypsum slurries for use in drip irrigation
Inventor: Miller, et al. | Patent Number: 6036740
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Biodegradable modified polyaspartic polymers for corrosion and scale control
Inventor: Tang, et al. | Patent Number: 6022401
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Utility of water-soluble polymers having pendant derivatized amide functionalities for scale control
Inventor: Carter, et al. | Patent Number: 6017994
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Water-treating agent and method for treating water
Inventor: Suzuki, et al. | Patent Number: 6001264
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Methods and compositions for preventing corrosion within salt-water cooled internal combustion engines
Inventor: Christensen | Patent Number: 5968591
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Method for preventing scale formation and corrosion in circulating water
Inventor: Yamaguchi, et al. | Patent Number: 5948268
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Polymers of aspartic acid with sequestering activity process for their preparation and use thereof
Inventor: Gelosa, et al. | Patent Number: 5936121
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Biodegradable poly (amino acid)s, derivatized amino acid polymers and methods for making same
Inventor: Tang | Patent Number: 5929198
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Process for preparing polymers with recurring succinyl units
Inventor: Schubart | Patent Number: 5919894
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Acidic cleaning compositions
Inventor: Carrie, et al. | Patent Number: 5912219
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Process for removing silicate scale
Inventor: Lark | Patent Number: 5906971
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Preparation of polycondensates of aspartic acid and use of the polycondensates
Inventor: Kroner, et al. | Patent Number: 5888959
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Preparation of polycondensates of aspartic acid and use of the polycondensates
Inventor: Kroner, et al. | Patent Number: 5888959
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Preparation of salts of polyaspartic acid and their use in detergents and cleaners
Inventor: Kroner, et al. | Patent Number: 5886137
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Preparation and utility of water-soluble polymers having pendant derivatized amide, ester or ether functionalities as ceramics dispersants and binders
Inventor: Howland, et al. | Patent Number: 5880237
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Biodegradable aspartic acid polymers for preventing scale formation in boilers
Inventor: Tang, et al. | Patent Number: 5876623
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Biodegradable aspartic acid polymers for preventing scale formation in boilers
Inventor: Tang, et al. | Patent Number: 5876623
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Inhibition of corrosion in aqueous systems
Inventor: Carey, et al. | Patent Number: 5871691
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Methods and compositions for inhibiting corrosion
Inventor: Chen, et al. | Patent Number: 5866042
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Method for inhibiting scale and controlling corrosion in cooling water systems
Inventor: Kessler, et al. | Patent Number: 5866013
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Method for inhibiting scale and controlling corrosion in cooling water systems
Inventor: Kessler, et al. | Patent Number: 5866013
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Multifunctional maleate polymers
Inventor: Austin, et al. | Patent Number: 5866012
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Multifunctional maleate polymers
Inventor: Austin, et al. | Patent Number: 5866012
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Use of biodegradable polymers in prevention scale build-up
Inventor: Tang, et al. | Patent Number: 5858244
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Use of biodegradable polymers in prevention scale build-up
Inventor: Tang, et al. | Patent Number: 5858244
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Method of using a chemical solution to dislodge and dislocate scale, sludge and other deposits from nuclear steam generators
Inventor: Rootham, et al. | Patent Number: 5841826
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Preparation of polyaspartic acid
Inventor: Kroner, et al. | Patent Number: 5830985
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Copolymers formed from polymerization of N,N-diallyl-N-alkyl-N-(sulfoalkyl) ammonium betaine and their utility as calcium carbonate scale inhibitors
Inventor: Fong, et al. | Patent Number: 5788866
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Method for controlling and removing solid deposits from a surface of a component of a steam generating system
Inventor: Fellers, Sr., et al. | Patent Number: 5779814
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Use of biodegradable polymers in preventing scale build-up
Inventor: Tang, et al. | Patent Number: 5776875
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Mineral precipitation system and method for inhibiting mineral precipitate formation
Inventor: Selengut, et al. | Patent Number: 5776348
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Salts of polyaspartic acid by high temperature reaction
Inventor: Wood | Patent Number: 5773565
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Chemical cleaning method for the removal of scale sludge and other deposits from nuclear steam generators
Inventor: Rootham | Patent Number: 5764717
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Compound for removing alkaline earth metal scale deposits and silica-based scale deposits
Inventor: Tate | Patent Number: 5762821
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Method for metal sulfate scale control in harsh oilfield conditions
Inventor: Hann, et al. | Patent Number: 5755972