Patents
Patents for C02F 5 - Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents (8,632)
04/2012
04/05/2012WO2012042868A1 Electrolysis device and heat-pump-type water heater provided with same
04/05/2012WO2012042867A1 Electrolysis device and heat-pump-type water heater provided with same
04/05/2012US20120080641 Formulations for use in sulfur scale control in industrial water systems
04/04/2012EP2231531B1 Builder system for a detergent composition
04/04/2012CN102405194A 用于控制水硬度的方法和设备 Method and apparatus for controlling the water hardness
04/04/2012CN102405193A 催化水处理方法和设备 Catalytic water treatment method and apparatus
04/04/2012CN102400151A 水缓蚀处理剂 Water corrosion treatment agent
04/04/2012CN102399025A 水垢复合抑制剂 Scale inhibitor complex
04/04/2012CN102399024A 复合配方的水质缓蚀剂 Water inhibitor complex recipe
04/04/2012CN102399023A 复合缓蚀剂 Complex Inhibitor
04/04/2012CN102399022A 乙二醇阻垢剂 Ethylene inhibitor
04/04/2012CN102399021A 阻垢性能好的阻垢剂 Good performance scale inhibitor
04/04/2012CN102399020A 冷却水阻垢缓蚀剂 Cooling water scale and corrosion inhibitor
04/04/2012CN102399019A 一种反渗透膜阻垢剂及应用 One kind of reverse osmosis membrane scale application agents
04/04/2012CN102399018A 一种反渗透膜阻垢剂及应用 One kind of reverse osmosis membrane scale application agents
04/04/2012CN102399017A 一种反渗透膜阻垢剂及应用 One kind of reverse osmosis membrane scale application agents
04/04/2012CN102399016A 锅炉水处理剂 Boiler water treatment agent
04/04/2012CN102399015A 消垢剂 Consumers detergents
04/04/2012CN102399014A 锅炉硅垢去除剂 Boiler silica scale remover
04/04/2012CN102399013A 复合阻垢剂 Complex inhibitor
04/04/2012CN102399012A 锅炉阻垢剂 Boiler scale inhibitor
04/04/2012CN102399011A 硫酸铜阻垢剂 Copper sulfate scale inhibitor
04/04/2012CN102399010A 锅炉用阻垢剂 Boiler scale inhibitor
04/04/2012CN102399009A 水垢腐蚀抑制剂 Scale corrosion inhibitor
04/04/2012CN102399008A 阻垢剂 Inhibitor
04/04/2012CN102399007A 防垢剂 Antifoulant
04/04/2012CN102399006A 水垢抑制剂 Scale inhibitors
04/04/2012CN102399005A 机车锅炉用去垢剂 Detergents locomotive boiler
04/04/2012CN102399004A 锅炉用去垢剂 Boiler detergents
04/04/2012CN102399003A 中软垢消除剂 The soft dirt removing agent
04/04/2012CN102399002A 分散阻垢剂 Dispersant inhibitor
04/04/2012CN102399001A 聚马来酸阻垢剂 Poly-maleic acid inhibitor
04/04/2012CN102399000A 低铬的水质缓蚀剂 Low water quality chrome inhibitor
04/04/2012CN102398999A 腐蚀去垢剂 Corrosion detergents
04/04/2012CN102398998A 复合水垢抑制剂 Composite scale inhibitors
04/04/2012CN102398997A 锅炉防垢剂 Boiler scale inhibitor
04/04/2012CN102398996A 锅炉水处理设备除垢剂 Boiler water treatment equipment detergents
04/04/2012CN102398995A 煤碱剂阻垢剂 Coal alkaline agent inhibitor
04/04/2012CN102398994A 电厂锅炉阻垢剂 Boiler scale inhibitor
04/04/2012CN102398993A 硅垢去除剂 Silica scale remover
04/04/2012CN102398937A 水质稳定剂 Water stabilizer
04/04/2012CN102398930A 冷却水处理剂 Cooling water treatment agent
04/04/2012CN102397755A 一种反渗透膜阻垢剂及应用 One kind of reverse osmosis membrane scale application agents
04/04/2012CN102397754A 一种反渗透膜阻垢剂及应用 One kind of reverse osmosis membrane scale application agents
04/04/2012CN102397753A 一种反渗透膜阻垢剂及应用 One kind of reverse osmosis membrane scale application agents
04/03/2012US8147713 Composition and method for scale removal and leak detection
04/03/2012US8147696 High-efficiency water-softening process
03/2012
03/29/2012WO2012040652A2 Particulate cerium dioxide and an in situ method for making and using the same
03/29/2012WO2012040650A2 Process for treating waters and water handling systems to remove scales and reduce the scaling tendency
03/29/2012US20120074071 Process for treating waters and water handling systems to remove scales and reduce the scaling tendency
03/29/2012CA2812455A1 An integrated selenium removal system for waste water
03/29/2012CA2812311A1 Process for treating waters and water handling systems to remove scales and reduce the scaling tendency
03/28/2012EP2432742A1 Method of inhibiting scale of silica
03/28/2012EP2432741A2 Spa calcium removal methods and apparatus
03/28/2012CN202175593U 一种新型电磁除垢仪 A new electromagnetic cleaning device
03/28/2012CN202175592U 即热式气泡超声波洗澡装置 Tankless ultrasonic bubble bath unit
03/28/2012CN202175591U 一种循环水系统自动加药装置 A circular water system automatic dosing device
03/28/2012CN102391491A Biodegradable water treatment agent p-sulfonicphenylaminopolyepoxysuccinic acid and preparation method thereof
03/28/2012CN102390896A Water taking and treating complete device
03/28/2012CN102390890A Preparation and application methods of modified polyepoxysuccinic acid scale and corrosion inhibitor
03/27/2012CA2462898C Control of biofilms in industrial water systems
03/22/2012WO2012034867A1 Decarburizing method and device for obtaining clear process water having reduced carbonate hardness
03/22/2012WO2012001276A3 Acid compositions for the removal of oxalates
03/22/2012US20120071569 Process for producing gel of carboxymethyl cellulose alkali metal salt
03/21/2012EP2431443A1 Enhanced method for assisted recovery of petroleum using the technique known as ASP
03/21/2012EP2429957A1 Tagged scale inhibitors
03/21/2012EP2429956A1 Scaling, deposition and general copper corrosion elimination in closed cooling water systems
03/21/2012EP1896372B1 Use of copolymers containing alkylene oxide units as an additive to aqueous systems
03/21/2012CN202171360U Heat insulation water tank of solar water heater
03/21/2012CN202171048U 电解除垢蝶阀 Electrolytic cleaning Butterfly
03/21/2012CN102382271A Environment-friendly polyether multifunctional water treatment agent and preparation method thereof
03/21/2012CN102382246A Preparation method of multi-component polymerized scale inhibitor
03/21/2012CN102381775A Solar water purifier
03/21/2012CN102381770A Portable circulating cleaning device
03/21/2012CN101691259B Antiscaling compound and method for preventing and removing scale
03/15/2012US20120061330 Water treatment articles
03/14/2012CN102372388A Method for treating wastewater containing polyethylene glycol
03/14/2012CN102372384A Movable water purifying equipment
03/14/2012CN102372375A Advanced wastewater hardness removal method
03/14/2012CN102372369A Corrosion and scale inhibitor
03/14/2012CN102372368A Water advanced purifying treatment method of drinking water source based on powdered resin
03/14/2012CN102372367A Descaling method of gas producer
03/14/2012CN101500951B Method of scale inhibition
03/08/2012WO2012030423A1 Cleaning method and system
03/08/2012US20120056127 Methods of bioremediation
03/08/2012US20120055873 Green synthesis of nanometals using plant extracts and use thereof
03/07/2012EP2424821A1 Use of maleic acid homopolymers and salts thereof as scale-inhibiting and anti-adhesion agents
03/07/2012CN202159248U 一种循环冷却水系统中的水处理控制器 A circular cooling water system water treatment controllers
03/07/2012CN202156958U 铸铁合金材料的水处理阻锈节能装置 Water saving devices rust iron alloys
03/07/2012CN101665287B Scale inhibitor
03/07/2012CN101172720B Allyloxy polyether carboxylic acids antisludging agent and method for preparing the same
03/01/2012US20120048808 Tagged scale inhibitors
02/2012
02/29/2012EP2421800A2 Methods and apparatus for controlling water hardness
02/29/2012EP2421799A2 Catalytic water treatment method and apparatus
02/29/2012EP1740506B1 Control of cooling water system using rate of consumption of fluorescent polymer
02/29/2012CN102363539A Method for controlling growth of pipeline biological film by utilizing bromine chlorine hydantoin liposome
02/29/2012CN102363538A Preparation of composite corrosion and scale inhibitor for low-hardness circulating cooling water
02/29/2012CN101913713B Sulfate scale cleaning agent
02/29/2012CN101580311B Polymaleic acid boiler scale-inhibition corrosion inhibitor
02/23/2012WO2012023068A1 Method and device for purifying water
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