86427 ⎘
Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents; Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
Sub-classes:SIMULTANEOUS CONTROL OF SCALE, CORROSION, AND HYDROGEN SULFIDE-RELATED ISSUES USING A SINGLE PRODUCT
#2METHOD FOR OPERATING REVERSE OSMOSIS MEMBRANE DEVICE
#3METHOD FOR IMPROVING CALCIUM CARBONATE SCALE INHIBITOR EFFICIENCY
#4RECYCLING CHELATING AGENTS AND METHODS RELATED THERETO
#5CALCITE SCALE INHIBITORS FOR STRESSED PROCESS CONDITIONS
#6SCALE INHIBITOR METHODS AND COMPOSITIONS IN SEVERE OPERATING CONDITIONS
#7FUNCTIONALIZED PHOSPHONATES, AND WATER-SOLUBLE SALTS AND N-OXIDE DERIVATIVES THEREOF, AND METHOD OF USE THEREOF AS SCALE INHIBITOR
#8SHOWER THERAPY AND FILTER DEVICE
#9SCALE INHIBITOR COMPOSITIONS AND METHODS WITH SUPRAMOLECULAR STRUCTURES
#10USE OF POLYMERS OF ACRYLIC ACID FOR SCALE INHIBITION IN DESALINATION SYSTEMS
#11PROTECTIVE COMPOSITIONS FOR USE IN SYSTEMS COMPRISING INDUSTRIAL WATER
#12REMOVABLE SCALE COLLECTOR AND INHIBITOR FILTER
#13SILICA ANTISCALANT COMPOSITION AND METHOD FOR SILICA SCALING INHIBITION IN MEMBRANE APPLICATIONS
#14Fluorescent-Tagged Treatment Polymers
#15METHOD OF CONTROLLING CARBONATE SCALE IN AQUEOUS SYSTEMS
#16Method for operating a pasteurization apparatus
#17Methods for predicting and monitoring scale formation in industrial water systems
#18TREATMENT OF IRON SULPHIDE DEPOSITS
#19Methods for online control of a chemical treatment solution using scale saturation indices
#20Metal-chelating compositions and their use in methods of removing or inhibiting barium scale
#21Customizable multi-stage water treatment system
#22Composition and method for stabilizing iron compounds in an aqueous environment, and use of composition
#23BIOCIDAL COMPOSITIONS INCLUDING A PHOSPHONIUM QUATERNARY CATIONIC SURFACTANT AND METHODS FOR USING SAME
#24Composition and method for controlling scale in industrial water systems
#25Scale control in phosphoric acid production and handling plants
#26COMBINED USES OF A PHOSPHOROUS COMPOUND FOR IRON SULPHIDE DISSOLUTION AND BACTERIAL CONTROL
#27Composition and method for inhibiting corrosion
#28HYDROPHOSPHORYLATED POLYCARBOXYLIC ACIDS AND THEIR SYNERGISTIC COMBINATIONS AS CORROSION AND SCALE INHIBITORS
#29Customizable multi-stage water treatment system
#30Functionalized Ceramic Membranes for the Separation of Organics from Raw Water and Methods of Filtration Using Functionalized Ceramic Membranes
#31Method for treating an effluent supersaturated with calcium carbonate in the presence of phosphonate precipitation-inhibiting products
#32Scale control in phosphoric acid production and handling plants
#33Antiscale dispersant composition and use thereof
#34Multiple uses of amine salts for industrial water treatment
#35Application and recovery of scale inhibitors in domestic appliances
#36Composition and method for inhibition of sulfide scales
#37Treating microbe contamination in water with THP salts and polymeric biopenetrants
#38Composition and method for inhibiting corrosion and scale
#39Composition and method for inhibiting corrosion
#40Process for inhibition of sulphide scales
#41WATER PRODUCTION METHOD
#42FUNCTIONALIZED CERAMIC MEMBRANES FOR THE SEPARATION OF ORGANICS FROM RAW WATER AND METHODS OF FILTRATION USING FUNCTIONALIZED CERAMIC MEMBRANES
#43PROCESS FOR INHIBITING SCALE FORMATION WITH UV LIGHT
#44Process for the treatment of a flow of waste water by low-pressure filtration
#45SYNERGISTIC CHEMISTRY TO PREVENT SILICATE SCALING
#46Metal silicate and organic deposit inhibitor/dispersant for thermal recovery operations of hydrocarbon fuels
#47Use of phosphotartaric acid and the salts thereof for the treatment of water in water-conducting systems
#48Customizable multi-stage water treatment system
#49Use of phosphino polymer and polyhydroxypolycarboxylic acid as corrosion inhibitor
#50Tagged scale inhibitor compositions and methods of inhibiting scale
#51ANTISCALANT COMPOUND AND METHODS OF MAKING AND USING THE SAME
#52SYNERGISTIC SILICA SCALE CONTROL
#53Formulation of a ware washing solid controlling hardness
#54Particles containing one or more controlled release cross-linked active agents
#55Pentaerythritol core, phosphonic acid terminated dendrimer and its preparation method
#56Trimethylolpropane core, phosphonic acid terminated dendrimer and its preparation method
#57Ethylenediamine core, octamethylenephosphonic acid terminated, PAMAM dendrimer and its use as antiscalant
#58Functionalized ceramic membranes for the separation of organics from raw water and methods of filtration using functionalized ceramic membranes
#59Customizable multi-stage water treatment system
#60Multiple uses of amine salts for industrial water treatment
#61TRACEABLE POLYMERIC SCALE INHIBITORS AND METHODS OF USING SUCH SCALE INHIBITORS
#62Scale inhibition method and geothermal power generating device
#63Method and composition for operation of evaporative cooling towers at increased cycles of concentration
#64Process for removing hydrazine from hydroxlyamine solutions
#65Sulfate Scale Control In Low PH Aqueous Systems
#66High alkaline detergent composition with enhanced scale control
#67Method of scale inhibition
#68Tagged scale inhibitor compositions and methods of inhibiting scale
#69Sustainable system for treating water bodies affected by bacteria and microalgae at low cost
#70COMPOSITION CONTAINING A POLYSACCHARIDE HYBRID POLYMER AND METHODS OF CONTROLLING HARD WATER SCALE
#71Method and composition for operation of evaporative cooling towers at increased cycles of concentration
#72Composition for inhibiting calcium salt scale formation
#73PROCESSES FOR REMOVING HYDRAZINE FROM HYDROXYLAMINE SOLUTIONS
#74Ethylene Diphosphinic Acids
#75TAGGED SCALE INHIBITOR COMPOSITIONS AND METHODS OF INHIBITING SCALE
#76Sustainable method and system for treating water bodies affected by bacteria and microalgae at low cost
#77Inhibitor and method for preventing silica-based scale
#78Additive formulation for industrial cooling systems
#79Method of inhibiting scale formation and deposition in desalination systems
#80System and method for scale inhibition
#81Olefinically unsaturated phosphonate compounds, polymers made therefrom and their use
#82Method of scale inhibition
#83Preventing Silica And Silicate Scale With Inhibitors In Industrial Water Systems
#84High alkaline detergent composition with enhanced scale control
#85METHOD FOR INHIBITING THE DEPOSITION OF SILICA AND/OR SILICATE COMPOUNDS IN AQUEOUS SYSTEMS
#86Scale and corrosion inhibitors for high temperature and pressure conditions
#87NOVEL FORMULATION OF A WARE WASHING SOLID CONTROLLING HARDNESS
#88Formulation of a ware washing solid controlling hardness
#89NOVEL FORMULATION OF A WARE WASHING SOLID CONTROLLING HARDNESS
#90METHODS OF INHIBITING SCALE OF SILICA
#91Modified polysaccharides
#92HIGH ALKALINE DETERGENT COMPOSITION WITH ENHANCED SCALE CONTROL
#93α-Amino acid phosphonic acid compounds, method of preparation of use thereof
#94Process for the manufacture of alkylamino alkylene phosphonic acids
#95PROCESS AND POLYMER FOR PREVENTING Ba/Sr SCALE WITH A DETECTABLE PHOSPHORUS FUNCTIONALITY
#96Preparation of environmentally acceptable scale inhibitors
#97Phosphonate compounds
#98Ethylenebis(hydroxyalkylphosphinic acid) and salts thereof
#99REACTIVE PHOSPHONATES
#100Compositions And Methods For Removing Scale And Inhibiting Formation Thereof
#101INHIBITION OF WATER FORMED SCALE IN ACID CONDITIONS
#102INHIBITION OF WATER FORMED SCALE IN ACID CONDITIONS
#103Synergistic compositions
#104Corrosion inhibition
#105METHOD OF INHIBITING SCALE FORMATION AND DEPOSITION IN DESALINATION SYSTEMS
#106Analysis of polymeric scale inhibitors
#107Biodegradability of antiscalant formulations
#108Control of the thickening of silicate-containing aqueous systems
#109METHOD FOR CONTROLLING THE THICKENING OF AQUEOUS SYSTEMS
#110Phosphonic compounds and methods of use thereof
#111Substrates comprising anti-microbial compositions and methods of making and using the same
#112Method for treating feedwater
#113Desalination scale inhibitors
#114METHOD OF INHIBITING SCALE FORMATION AND DEPOSITION IN DESALINATION SYSTEMS
#115Use of polyaminomethylenephosphonates as dispersing agents
#116Stimulating oilfields using different scale-inhibitors
#117Method of promoting unrestricted flow of irrigation water through irrigation networks
#118Method for corrosion and scale inhibition
#119Metal oxides dispersant composition
#120Tagged scale inhibiting polymers, compositions comprised thereof and preventing or controlling scale formation therewith
#121Scale inhibition in water systems
#122Modified polysaccharides
#123Composition for treating groundwater contamination
#124Method for treating feedwater, feedwater treatment composition, and apparatus for treating feedwater
#125Formulation for corrosion and scale inhibition
#126Phosphonamide and phosphonamide blend compositions to treat water
#127Scale inhibitor, composition useful for preparing same, and method of inhibiting scale
#128Scale control composition for high scaling environments
#129Polyaminomethylenephos phonate derivatives
#130Method for inhibiting calcium salt scale
#131Phosphonamide and phosphonamide blend compositions and method to treat water
#132Use of cerium salts to inhibit manganese deposition in water systems
#133Treatment of semi-permeable filtration membranes
#134Coolant treatment formulation
#135Inhibition of corrosion in fluid systems