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Browse by Category: Main > Material Science
Class Information
Number: 252/180
Name: Compositions > Water-softening or purifying or scale-inhibiting agents > Plant or organic material containing
Description: Compositions which contain plants, plant parts or extracts, or organic compounds.










Sub-classes under this class:

Class Number Class Name Patents
252/181 With inorganic matter other than alkali-metal hydroxides and carbonates and water 504


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

Patent Number Title Of Patent Date Issued
8709598 Microcapsules, their use and processes for their manufacture Apr. 29, 2014
8540885 Use of alkoxylated polyalkanolamines for splitting oil-water emulsions Sep. 24, 2013
8465640 Method for inhibiting fouling in vapor transport system Jun. 18, 2013
8399394 Systems and methods for processing glycerol Mar. 19, 2013
8394290 Recovery of alumina trihydrate during the Bayer process using scleroglucan Mar. 12, 2013
8377329 Microemulsion for bioremediation Feb. 19, 2013
8323417 Inhibiting corrosion and scaling of surfaces contacted by sulfur-containing materials Dec. 4, 2012
8147713 Composition and method for scale removal and leak detection Apr. 3, 2012
8119743 Silane substituted polyalkylene oxide reagents and methods of using for preventing or reducing aluminosilicate scale in industrial processes Feb. 21, 2012
8092708 Composition for remediation of waste water Jan. 10, 2012
8076391 Copolymer composition for particle aggregation Dec. 13, 2011
8066846 Composition and process for the treatment of fibre material Nov. 29, 2011
8067507 Compositions for preventing or reducing aluminosilicate scale in industrial processes Nov. 29, 2011
8048264 Composition and process for the treatment of fibre material Nov. 1, 2011
7998351 Tannin based polymeric coagulants composition and method of use Aug. 16, 2011
7988821 Process for the treatment of fibre material and new composition Aug. 2, 2011
7988863 Silane substituted polyalkylene oxide reagents and methods of using for preventing or reducin aluminosilicate scale in industrial processes Aug. 2, 2011
7976725 Cyclic process for the efficient generation of chlorine dioxide in dilute solutions Jul. 12, 2011
7960455 Use of copolymers containing alkylene oxide units as an additive to aqueous systems Jun. 14, 2011
7955507 Functionalized green filtration media for passive underground drainfield for septic tank nutrient removal Jun. 7, 2011
7927509 Cyclic process for the efficient generation of chlorine dioxide in dilute solutions Apr. 19, 2011
7927508 Composition and process for enhanced sanitation and oxidation of aqueous systems Apr. 19, 2011
7922933 Composition and method for enhanced sanitation and oxidation of aqueous systems Apr. 12, 2011
7897062 High-solids lime slurry Mar. 1, 2011
7883638 Controlled release cooling additive compositions Feb. 8, 2011
7875238 Device for generating aqueous chlorine dioxide solutions Jan. 25, 2011
7862727 Desalination scale inhibitors Jan. 4, 2011
7857989 Metal oxides dispersant composition Dec. 28, 2010
7763698 Composition for preventing or reducing aluminosilicate scale in industrial processes Jul. 27, 2010
7758752 Composite material and method for removing harmful algal blooms and turning them into submerged macrophytes Jul. 20, 2010
7718085 High-solids lime slurry May. 18, 2010
7674385 Silane substituted polyethylene oxide reagents and method of using for preventing or reducing aluminosilicate scale in industrial processes Mar. 9, 2010
7595007 Amino acid and carbohydrate polymers for use in soil retention, water conservation, water clarification, and dust control Sep. 29, 2009
7572381 Scale inhibition in water systems Aug. 11, 2009
7527745 Product stability enhancement with phosphonium salts May. 5, 2009
7452487 Phosphorus-acid-group-containing (meth) acrylamide, its polymer and use thereof, and their production methods Nov. 18, 2008
7442755 Polymers for preventing or reducing aluminosilicate scale in a bayer process Oct. 28, 2008
7390415 Method and compositions for preventing or reducing aluminosilicate scale in alkaline industrial processes Jun. 24, 2008
7316787 Methods for controlling silica scale in aqueous systems Jan. 8, 2008
7270766 Feed water composition for boilers Sep. 18, 2007
7252783 Treatment of suspensions Aug. 7, 2007
7241391 Biodegradable scale and corrosion inhibitor composition Jul. 10, 2007
7204937 Metal oxides dispersant composition Apr. 17, 2007
7186394 Retarding agents for preparing purified brine Mar. 6, 2007
7150854 Device for generating aqueous chlorine dioxide solutions Dec. 19, 2006
7141181 Composition comprising amphoteric polymeric flocculants Nov. 28, 2006
7098327 Dual-functional ion exchange resins from agricultural by-products Aug. 29, 2006
7087189 Multifunctional calcium carbonate and calcium phosphate scale inhibitor Aug. 8, 2006
7081212 Solid free-flowing phosphonate composition Jul. 25, 2006
7077976 Phosphonamide and phosphonamide blend compositions to treat water Jul. 18, 2006

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