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8147713 |
Composition and method for scale removal and leak detection
A method and composition for scale removal and leak detection is disclosed. The composition comprises a scale-removal agent and a fluorescing agent.
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8119743 |
Silane substituted polyalkylene oxide reagents and methods of using for preventing or reducing aluminosilicate scale in industrial processes
Materials and methods are provided whereby polymers with least 0.5 mole % of the pendant group or end group containing —Si(OR″)3 are used to control aluminosilicate scaling in an industrial pro...
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8092708 |
Composition for remediation of waste water
A non-toxic waste water treatment composition is provided. The waste water treatment composition is formed from: (a) an alkanolamide; (b) an ethoxylated alkylphenol, ethoxylated aryl phenol, or...
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8076391 |
Copolymer composition for particle aggregation
A composition for erosion control, dust abatement, and/or water clarification comprising an anionic polyacrylamide, and at least one inorganic salt, wherein the combination of the anionic...
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8066846 |
Composition and process for the treatment of fibre material
The invention relates to a stabilizing composition comprising following components (A) a polymer having the following formula: whereinR1 is a hydrogen atom or an alkyl group containing 1 to 12...
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8067507 |
Compositions for preventing or reducing aluminosilicate scale in industrial processes
Materials and a method are provided whereby polymers with least 0.5 mole % of the pendant group or end group containing —Si(OR″)3 (where R″ is H, an alkyl group, Na, K, or NH4) are used to contr...
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8048264 |
Composition and process for the treatment of fibre material
The present invention relates to a stabilizing composition comprising following components (A) a polymer having following formula wherein R1 is a hydrogen atom or an alkyl group containing 1 to 12...
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7998351 |
Tannin based polymeric coagulants composition and method of use
Composition and method of use for tannin based environmentally benign polymeric coagulants are disclosed. Tannin based coagulants are copolymers of naturally occurring tannins and a cationic...
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7988863 |
Silane substituted polyalkylene oxide reagents and methods of using for preventing or reducin aluminosilicate scale in industrial processes
Materials and methods are provided whereby polymers with least 0.5 mole % of the pendant group or end group containing —Si(OR″)3 are used to control aluminosilicate scaling in an industrial pro...
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7988821 |
Process for the treatment of fibre material and new composition
The invention relates to a process for the treatment of a fibre material comprising the step of contacting the fibre material in an aqueous medium with a chelating agent and a polymer having...
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7976725 |
Cyclic process for the efficient generation of chlorine dioxide in dilute solutions
An efficient cyclic process and related compositions for the in-situ generation of chlorine dioxide from dilute solutions of chlorite anions at near neutral pH. The cyclic process provides a means...
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7960455 |
Use of copolymers containing alkylene oxide units as an additive to aqueous systems
Use of copolymers comprising alkylene oxide units, which copolymers comprise incorporated randomly or blockwise by polymerization (a) 50 to 93 mol % of acrylic acid and/or a water-soluble salt of...
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7955507 |
Functionalized green filtration media for passive underground drainfield for septic tank nutrient removal
Methods, systems and compositions for a green sorption media for bioretention soil amendments in drainfields for on-site waste water systems filled with the green sorption media to foster an...
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7927509 |
Cyclic process for the efficient generation of chlorine dioxide in dilute solutions
An efficient cyclic process and related compositions for the in-situ generation of chlorine dioxide from dilute solutions of chlorite anions at near neutral pH. The cyclic process provides a means...
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7927508 |
Composition and process for enhanced sanitation and oxidation of aqueous systems
An efficient cyclic process and related compositions for the in-situ generation of oxyhalogens from anions of chloride, bromide and chlorite in an aqueous system using in-situ generated sulfate...
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7922933 |
Composition and method for enhanced sanitation and oxidation of aqueous systems
This invention relates to a method for enhanced sanitation and oxidation of aqueous solutions at aquatic facilities. The method provides a means for the in-situ generation of chlorine dioxide from...
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7897062 |
High-solids lime slurry
Novel hydrated-lime slurry compositions are disclosed, which include a heat-stable polymeric dispersant. The polymeric dispersant is capable to withstand temperatures in excess of 212° F. ...
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7883638 |
Controlled release cooling additive compositions
A controlled release additive composition for use in aqueous coolant systems is disclosed and comprises a core containing at least one additive component and a polymeric coating including one or...
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7875238 |
Device for generating aqueous chlorine dioxide solutions
The invention pertains to a device for generating aqueous chlorine dioxide solutions when the device is contacted with liquid water. The device comprises an alkali metal or alkaline earth metal...
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7862727 |
Desalination scale inhibitors
A method and composition for processing natural water such as seawater, brackish, and estuarine water wherein the water is concentrated with or without heating comprising adding to the water (I) a...
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7857989 |
Metal oxides dispersant composition
This invention relates to metal oxides dispersant compositions comprising (a) certain a metal oxides dispersant, and (b) an oxime. The invention also relates to a process for dispersing metal...
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7763698 |
Composition for preventing or reducing aluminosilicate scale in industrial processes
Materials and a method are provided whereby polymers with least 0.5 mole % of the pendant group or end group containing —Si(OR″)3 (where R″ is H, an alkyl group, Na, K, or NH4) are used to contr...
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7758752 |
Composite material and method for removing harmful algal blooms and turning them into submerged macrophytes
The present invention proposes a composite material which can rapidly and effectively remove algae and transform them into submerged macrophytes. The composite material is a mixture of two...
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7718085 |
High-solids lime slurry
Novel hydrated-lime slurry compositions are disclosed, which include a heat-stable polymeric dispersant. The polymeric dispersant is capable to withstand temperatures in excess of 212° F. ...
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7674385 |
Silane substituted polyethylene oxide reagents and method of using for preventing or reducing aluminosilicate scale in industrial processes
Materials and a method are provided whereby polymers with least 0.5 mole % of the pendant group or end group containing —Si(OR″)3 (where R″ is H, an alkyl group, Na, K, or NH4) are used to contr...
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7595007 |
Amino acid and carbohydrate polymers for use in soil retention, water conservation, water clarification, and dust control
Water-soluble amino acid copolymers, modified polysaccharides, acrylamide polymers, and combinations thereof, are described, for uses including flocculation of solids, particularly flocculation of...
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7572381 |
Scale inhibition in water systems
The present invention relates to use of compositions comprising: (a) a copolymer of an unsaturated phosphonic acid (or salt of such an acid) with an unsaturated sulphonic acid (or salt of such an...
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7452487 |
Phosphorus-acid-group-containing (meth) acrylamide, its polymer and use thereof, and their production methods
A phosphorus-acid-group-containing (meth)acrylamide polymer having high electrolytic group density and excellent conductivity is obtained by introducing a phosphorus acid group into a...
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7390415 |
Method and compositions for preventing or reducing aluminosilicate scale in alkaline industrial processes
Materials and a method are provided whereby polymers with least 0.5 mole % of the pendant group or end group containing —Si(OR″)3 (where R″ is H, an alkyl group, Na, K, or NH4) are used to contr...
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7316787 |
Methods for controlling silica scale in aqueous systems
A method of controlling the deposition of silica containing scales and their adhesion to surfaces in contact with an aqueous system is disclosed which comprises adding to the aqueous system about...
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7270766 |
Feed water composition for boilers
“Disclosed is a feed water composition for boilers whose main ingredient is a purified ethylene glycol aqueous solution that is a mixture of purified ethylene glycol and pure water in a weight r...
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7252783 |
Treatment of suspensions
A method of dewatering a suspension of solids in an aqueous medium, comprising introducing into the suspension a flocculating system, which flocculation system comprises, a) a substantially...
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7241391 |
Biodegradable scale and corrosion inhibitor composition
A biodegradable scale and corrosion inhibiting composition includes between about 50 and about 90% by weight of a protein polymer that is derived from a natural source, and between about 10 and...
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7204937 |
Metal oxides dispersant composition
This invention relates to metal oxides dispersant compositions comprising (a) certain a metal oxides dispersant, and (b) an oxime. The invention also relates to a process for dispersing metal...
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7186394 |
Retarding agents for preparing purified brine
The invention relates to a process to produce brine of improved purity wherein a salt source, contaminated with sulphate ions and alkaline (earth) metal ions, is dissolved in water in the presence...
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7150854 |
Device for generating aqueous chlorine dioxide solutions
The invention pertains to a device for generating aqueous chlorine dioxide solutions when the device is contacted with liquid water. The device comprises an alkali metal or alkaline earth metal...
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7141181 |
Composition comprising amphoteric polymeric flocculants
A composition is provided which comprises amphoteric polymers comprising, as constituent monomer units, a cationic monomer unit, an anionic monomer unit, and optionally a nonionic monomer unit and...
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7098327 |
Dual-functional ion exchange resins from agricultural by-products
A process for the production of dual-functional ion exchange resins from lignocellulosic agricultural material involving anionization of the lignocellulosic agricultural material with citric acid...
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7081212 |
Solid free-flowing phosphonate composition
Solid free-flowing compositions of a magnesium salt of bis(hexamethylene)triamino penta(methylenephosphonic) acid are disclosed. The compositions exhibit desirable scale inhibitor properties and...
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7077976 |
Phosphonamide and phosphonamide blend compositions to treat water
The invention is a water treatment composition comprising at least one phosphonamide and blends thereof and a method to treat water. As phosphonamides are generally odorless, and typically solids,...
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7052579 |
Pitch control composition
This invention relates to a liquid composition for the control of pitch deposition in pulp and paper making comprising an aqueous solution of (1) a cationic guar polymer, and (2) isobutylene/maleic...
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7030258 |
Water-capturing agent and organic EL device
A water-capturing agent capable of inhibiting the generation and growth of a darkspot and an organic EL device including the water-capturing agent are provided. The organic EL device uses the...
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7030163 |
Biocidal composition
A biocidal composition includes, in combination, poly(hexamethylene)biguanide, didecyldimethylammonium chloride a homogenizing agent and a flocculating agent. The biocidal composition is used to...
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7018561 |
Product stability enhancement with phosphonium salts
The present invention provides a beverage surfactant composition that includes a surfactant, a phosphonium compound, and a carrier; wherein the beverage surfactant composition exhibits stability as...
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7008910 |
Rust inhibitor
An aqueous non-toxic biorational or environmentally safe composition to reduce or inhibit corrosion, rust and scale on metal surfaces comprising effective amounts of sorbic acid, salts of sorbic...
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6986852 |
Process for conditioning standing and flowing water systems
The invention relates to a novel conditioning agent based on polysuccinimide, its hydrolysates or its partial hydrolysates, for preventing deposits in standing or flowing water systems.
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6979411 |
Water treatment agent for extending water exchange intervals in tank systems
A composition for long term improvement of water quality in biological tank systems is described as: 1) at least one highly or poorly soluble Al3+, Fe3+, TiO2+ or ZrO2+ salt of an organic...
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6960304 |
Wastewater treatment
Methods for treating wastewater comprising adding to wastewater a defoaming and/or surfactant-effective quantity of at least one base-catalyzed branched reaction product comprising the following...
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6926836 |
Treatment of iron sulphide deposits
Treating a water system containing or in contact with a metal sulphide scale to inhibit, prevent, reduce, dissolve or disperse iron sulphide deposits. A solution of tris(hydroxyorgano)phosphines...
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6896980 |
Water-scavenging agent for an organic electroluminescent device and organic electroluminescent device comprising same
A novel water-scavenging agent of the present invention comprising a compound of formula (I) as a primary component can be dissolved in a polar solvent and coated by a screen printing method, and...
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