| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 252388000 | Organic compound containing | 84 |
| 20090108240 | Friction reducing, corrosion resistant and abrasion resistant coating - A friction reducing, corrosion resistant and abrasion resistant coating composition having a first part with at least one alkoxy siloxane and preferably at least two alkoxy siloxanes, wherein the total amount of alkoxy siloxanes in the composition is greater than approximately 70 wt %, a hydrolysable catalyst, an adhesion promoter, and a flow/leveling agent, and a second part consisting of a friction reducing additive. | 04-30-2009 |
| 20100320421 | Hydrophilic-Core Microcapsules and their Formation - Hydrophilic-core microcapsules and methods of their formation are provided. A hydrophilic-core microcapsule may include a shell that encapsulates water with the core substance dissolved or dispersed therein. The hydrophilic-core microcapsules may be formed from an emulsion having hydrophilic-phase droplets dispersed in a hydrophobic phase, with shell-forming compound contained in the hydrophilic phase or the hydrophobic phase and the core substance contained in the hydrophilic phase. The shells of the microcapsules may be capable of being broken down in response to being contacted by an alkali, e.g., produced during corrosion, contacting the shell. | 12-23-2010 |
| 20150353720 | FLUORORUBBER COMPOSITION - A fluororubber composition comprising 100 parts by weight of a peroxide-crosslinkable tetrafluoroethylene-vinylidene fluoride-hexafluoropropene ternary copolymer rubber having a fluorine content of 64 wt. % or more, (A) 5 to 90 parts by weight of carbon black having a specific surface area of 5 to 20 m | 12-10-2015 |
| 252389100 | Component inorganic or organic comprising element other than C,H,O,N,S, and halogen | 31 |
| 20110233473 | ANTI-CORROSIVE PARTICLES - The present invention relates to anti-corrosive particles based on inorganic oxide products such as silica or alumina modified with polyvalent metal cations optionally comprising anions of weak acids which may be inorganic or organic in nature and their conjugate species. In particular, the present invention is concerned with anti-corrosive pigment particles comprising inorganic oxides or mixtures of inorganic oxides displaying mesoporosity and/or macroporosity such that the average pore size, averaged over the mixture of inorganic oxides where more than one oxide is involved is greater than 2 nm and the average pore volume is greater than 0.2 ml/g. The present invention is also related to methods of making such particles and to anti-corrosive compositions made with them. The present invention further relates to articles to which the anti-corrosive compositions have been applied. | 09-29-2011 |
| 252389200 | Phosphorus containing | 15 |
| 20110012065 | POLYANILINE, METHOD FOR MANUFACTURING SAME, AND POLYANILINE-CONTAINING SOLUTION AND COATING MATERIAL - A method for manufacturing a polyaniline by preparing an aniline mixed solution in which an antirust additive and at least one of aniline and aniline derivatives are mixed and polymerizing at least one of the aniline and the aniline derivatives by adding a polymerization initiator to the aniline mixed solution, polyaniline obtained by the method, a polyaniline-containing solution, and a coating material containing the polyaniline. | 01-20-2011 |
| 20120091397 | Coating Compositions With Anticorrosion Properties - Anticorrosive coating compositions as disclosed comprise a binding polymer and an aluminum phosphate corrosion inhibiting pigment dispersed therein. The coating composition comprises up to 25 percent by weight aluminum phosphate. The binding polymer can include solvent-borne polymers, water-borne polymers, solventless polymers, and combinations thereof. The aluminum phosphate is made by sol gel process of combining an aluminum salt with phosphoric acid and a base material. Aluminum phosphate colloidal particles are nanometer sized, and aggregate to form substantially spherical particles. The coating composition provides a controlled delivery of phosphate anions of 100 to 1,500 ppm, depending on post-formation treatment of the aluminum phosphate, and has a total solubles content of less than 1500 ppm, The amorphous aluminum phosphate is free of alkali metals and alkaline earth metals, and has a water adsorption potential of up to about 25 percent by weight water when present in a cured film. | 04-19-2012 |
| 20130234070 | EPOXY SILOXANE COATING COMPOSITIONS - Epoxy-polysiloxane based coating and flooring compositions exhibiting improved flexibility, and excellent weatherability and corrosion resistance after curing are described. The epoxy-polysiloxane polymer coating composition may be prepared by combining a polysiloxane, an epoxide resin material and a cure system including a blend of compounds selected from a dialkoxy functional aminosilane, a trialkoxy functional aminosilane, and an amino functional polysiloxane resin, where the blend has an average alkoxy functionality value of 2.0 to 2.8. | 09-12-2013 |
| 20160002531 | Chemical Synthesis of Hybrid Inorganic-Organic Nanostructured Corrosion Inhibitive Pigments and Methods - A method for preparing a hybrid inorganic-organic nanostructured inhibitive pigment, includes premixing a first stock solution containing one or more cations and a second stock solution containing one or more oxoanions to form a premixture under pH control in the presence of polymers as surface modifiers. The premixture is then reacted to form a slurry. The slurry is then quenched to separate nanoparticles from the slurry, followed by surface functionalization in organic inhibitors. | 01-07-2016 |
| 20160160056 | COMPOSITION COMPRISING A CONTINUOUS ORGANIC PHASE AND A WATER-IN-OIL EMULSION FOR COVERING A METAL SURFACE, AND METHOD FOR PRODUCING SAID COMPOSITION - A composition to cover a metal surface comprises an organic continuous phase comprising at least one anticorrosive pigment, and a hydrophilic phase dispersed in the organic continuous phase, the hydrophilic phase comprising a chemical agent for the surface treatment of the metal surface. The surface treatment chemical agent can advantageously be cerium nitrate. A process for the manufacture of a composition according to the present invention is provided. | 06-09-2016 |
| 252389210 | Nitrogen and/or sulfur in phosphorus compound | 2 |
| 20170233584 | ANTI-CORROSION AND/OR PASSIVATION COMPOSITIONS FOR METAL-CONTAINING SUBSTRATES AND METHODS FOR MAKING, ENHANCING, AND APPLYING THE SAME | 08-17-2017 |
| 252389220 | Pentavalent P, except H(n+2)PnO(3n+1) | 1 |
| 20140264179 | Modified Lecithin Corrosion Inhibitor In Fluid Systems - An anti-corrosion composition containing at least one fatty acid ester, at least one glycol, at least one ethylene oxide/propylene oxide (EO/PO) alkoxylate, at least one polyethylene glycol ester, and at least one modified lecithin is provided. An anti-corrosion composition also is provided which contains at least one fatty acid ester, at least one glycol, at least one sorbate, and at least one modified lecithin. A method of preparing an anti-corrosion composition is also provided. At least one modified lecithin can be blended with at least one fatty acid ester, at least one glycol, at least one EO/PO alkoxylate, or at least one polyethylene glycol ester, or any combination thereof. A method of inhibiting corrosion of a metal surface including applying an anti-corrosion composition to the metal surface in an amount effective to inhibit corrosion of the metal surface is further provided. | 09-18-2014 |
| 252389230 | Pentavalent P, except H(n+2)PnO(3n+1) | 6 |
| 20110133128 | COATED PARTICLES - The invention relates to coated particles comprising a core material and a shell and wherein said core material is an organic compound and wherein said shell comprises a layered double hydroxide comprising a hydroxide or an organic anion as charge-balancing anion. | 06-09-2011 |
| 20110193027 | METHOD FOR INHIBITING CORROSION - A method for inhibiting corrosion comprises the steps of providing a fluid; adding a corrosion inhibitor comprising at least one amphiphilic chemical to the fluid; and monitoring micelles presence in the fluid. A method for determining the amount of corrosion inhibitor that is sufficient to inhibit corrosion, a method for monitoring the activity of an amphiphilic chemical and a system for inhibiting corrosion in a conduit are also disclosed. | 08-11-2011 |
| 20120091398 | ANTI-CORROSIVE TREATMENT FOR SURFACES MADE OF ZINC AND ZINC ALLOYS - The invention refers to a process for producing an anticorrosive coating in which a surface to be treated is brought into contact with an aqueous treatment solution containing chromium(III) ions and at least one phosphate compound and an organosol. The corrosive protection of metal surfaces, in particular those containing zinc and zinciferous surfaces with conversion layers is improved. The decorative and functional properties of the surfaces are retained or improved. In addition, the well-known problems associated with the use of compounds containing chromium(VI) or with multi-stage processes are avoided in which a passivation layer containing chromium ions and a sealing are applied one after the other. | 04-19-2012 |
| 20130175477 | CORROSION INHIBITOR FOR HIGH TEMPERATURE ENVIRONMENTS - Corrosion inhibiting and management systems and for methods of making and using same are presented, where the corrosion systems comprise a reaction product or mixture of reaction products of medium to high carbon count phosphate ester or mixture of medium to a high carbon count phosphate esters and an amine or mixture of amines and where the reaction product or products form a partial or complete coating on surfaces of pipe, piping, pipeline, flowline, and other downhole equipment in contact with aqueous and non-aqueous fluids to protect the surfaces from corrosion at temperature up to up to 750° F. (398.9° C.), and especially, for use in applications using low to moderate temperature geothermal fluids. | 07-11-2013 |
| 20150008370 | EPOXY SILOXANE COATING COMPOSITIONS - Epoxy-polysiloxane based coating and flooring compositions exhibiting improved flexibility, and excellent weatherability and corrosion resistance after curing are described. The epoxy-polysiloxane polymer coating composition may be prepared by combining a polysiloxane, an epoxide resin material and a cure system including a blend of compounds selected from a dialkoxy functional aminosilane, a trialkoxy functional aminosilane, and an amino functional polysiloxane resin, where the blend has an average alkoxy functionality value of 2.0 to 2.8 | 01-08-2015 |
| 20160017500 | CORROSION CONTROL COMPOSITIONS AND METHODS OF MITIGATING CORROSION - Corrosion inhibitor compositions are provided that can include a mixture of one or more transition metals, one or more organic phosphates, one or more inorganic phosphates, optionally a dispersant, and hydroxyphosphono acetic acid and/or salts thereof. Methods of mitigating or inhibiting corrosion of housing or conduits containing aqueous mediums are also disclosed. The methods can include the steps of pretreating the metal conduit with a mixture of one or more transition metals, one or more organic phosphates, one or more inorganic phosphates, and hydroxyphosphono acetic acid, introducing an aqueous medium into the metal conduit, and injecting a mixture of one or more transition metals, one or more organic phosphates, one or more inorganic phosphates, and hydroxyphosphono acetic acid and/or salts thereof into the aqueous medium. | 01-21-2016 |
| 252389240 | Trivalent P (e.g., phosphorus acid, phosphites, etc.) | 2 |
| 20110049428 | AQUEOUS TREATMENT COMPOSITION FOR INHIBITING CORROSION AND ACID ATTACK ON METALLIC SURFACES - The present invention relates to an aqueous treatment composition for inhibiting corrosion and acid attack on metallic surfaces that comprises a thiourea organic derivative, a polyalkoxylated terpene nonionic surfactant and an acid. The invention also relates to a process for cleaning industrial metallic equipment, in particular heat exchangers in which a heat transfer fluid, generally based on air or on water, flows, with a view to cleaning them and removing scale and other soiling. | 03-03-2011 |
| 20130327992 | CORROSION RESISTANT ADDITIVE COMPOSITIONS AND COATING COMPOSITIONS EMPLOYING THE SAME - The disclosed invention relates to corrosion resistant additive composition comprising an aniline oligomer and a catalyst. The invention also relates to a coating composition comprising the foregoing corrosion resistant additive composition and a resin that is reactive with the aniline oligomer, the catalyst being present at an effective concentration to effect room temperature cure of the coating composition. | 12-12-2013 |
| 252389300 | Silicon containing | 8 |
| 20120187343 | ACTIVE ALUMINUM RICH COATINGS - Chromate-free corrosion-inhibiting coating compositions comprising film-forming binders and galvanic aluminum alloy powders prepared in an oxygen (oxidizing), nitrogen (inert) or nitrogen-hydrogen (reducing) atmosphere having particle sizes ranging up to 100 microns. The aluminum alloy powders having the formula: aluminum-zinc-X (AlZnX) wherein X is an element selected from the group consisting of indium, gallium, tin and bismuth. Improvement in corrosion protection is obtained by the addition of chemical inhibitors such as an azole or talcite clay to the coating which further inhibits the self-corrosion of the aluminum alloy and extends the corrosion protection of the metal substrate being protected. | 07-26-2012 |
| 20160200916 | ANTICORROSIVE COATING COMPOSITION, ANTICORROSIVE COATING FILM, AND METHOD FOR PREVENTING CORROSION OF SUBSTRATE | 07-14-2016 |
| 252389310 | Organo silicon | 6 |
| 20110024688 | CORROSION PROTECTION COATINGS AND METHODS OF MAKING THE SAME - A corrosion protection composition includes a mixture of three different silanes selected to interact and form a coating on metal substrates that has improved adhesion and durability as well as UV protection properties. Methods of manufacturing the corrosion protection composition include mixing the silanes together and further combining the silane mixture with other mixtures to arrive at the corrosion protection composition. Sonication may be a preferred manner of mixing together the various components of the mixtures. | 02-03-2011 |
| 20160032111 | Anticorrosive Layer Having a Biomimetic Leaf Surface Nano-microstructure And Application Thereof - The present invention relates to provide an anticorrosive layer having a biomimetic surface nano microstructure and the application. The anticorrosive layer comprises a polymer and a nano-particle. Both of the nano-particle and the biomimetic surface nano microstructure are required for the anticorrosive layer to effectively enhance the anticorrosive performance. | 02-04-2016 |
| 252389320 | Nitrogen containing (e.g., amino, etc.) | 4 |
| 20090218545 | Use and Method for Reduction of Corrosion - The invention relates to a use of a composition containing polyorganosiloxane S and a method of reducing corrosion on steel reinforcement in reinforced concrete constructions, and also a concrete structure which is produced using such compositions. It is highly suitable for the renovation of old concrete but also for inhibition of corrosion of reinforcing iron in fresh concrete. | 09-03-2009 |
| 20120298923 | Energy-Saving Anti-Corrosive Metal Film Composition and Manufacturing Method for the Same - The present invention relates to an energy-saving anti-corrosive metal film composition and manufacturing method for the same. The energy-saving anti-corrosive metal film composition includes: at least one metal powder selected from the group consisting of aluminum, magnesium, and alloys thereof, having particle size of 5-10 um; a first sol-gel resin selected from the group consisting of zirconium tetra-n-butanolate, zirconium butoxide, isopropyl titanate, and mixtures thereof; a second sol-gel resin selected from the group consisting of tris[3-(trimethoxysilyl)propyl] isocyanurate, gamma-meta-acryloxypropyl trimethoxysilane and n-phenyl-gamma-aminopropyltrimetoxysilane, and mixtures thereof; and a solvent. | 11-29-2012 |
| 20120305849 | Organic-Inorganic Hybrid Composition for Anti-Corrosive Coating Agent and Manufacturing Method for the Same - The present invention relates to a composition for an anti-corrosive coating agent and a manufacturing method for same. The present invention includes: a metal flake; a sol-gel resin; a polyurethane prepolymer having NCO % of 2.5-3.1 and average molecular weight of 70,000-100,000; and a solvent. | 12-06-2012 |
| 20140191163 | METHOD OF APPLYING A MAGNESIUM-CONTAINING POWDER TO THE SURFACE OF AN ALUMINUM OR ALUMINUM ALLOY SUBSTRATE - Disclosed are methods of treating a metal to improve the metal's corrosion resistance. The method includes applying, to the surface of the metal, a coating which comprises magnesium powder and a binder. The present invention also relates to a coating composition that includes magnesium powder and a silane modified epoxy isocyanate hybrid polymer or prepolymer. The inventors have found that corrosion resistance (as determined by Prohesion™ exposure in accordance with ASTM D5894-96, which is hereby incorporated by reference) in excess of 3,000 hours on 2024 T-3 aluminum alloy can be achieved with the methods and coating compositions of the present invention. | 07-10-2014 |
| 252389400 | Boron containing | 1 |
| 20120119152 | CORROSION INHIBITING COMPOSITION - This invention relates to novel corrosion inhibitors which are capable of sequestering metal ions such as calcium and magnesium and are derived in part from renewable carbohydrate feedstocks. The corrosion inhibitors are mixtures containing one or more hydroxycarboxylic acid salts and one or more suitable oxoacid anion salts. | 05-17-2012 |
| 252389520 | Zinc or aluminium containing | 2 |
| 20100288978 | Anti-corrosion thread compound for seawater environment - An anti-corrosion compound including a hydrocarbon grease and an aluminum/indium/zinc powder blended into the hydrocarbon grease. | 11-18-2010 |
| 20150345031 | SPECIFIC 3-ALKYLAMINO-2-HYDROXYSUCCINIC ACIDS AND THEIR SALTS AS CORROSION INHIBITORS FOR FERROUS METALS - Corrosion inhibitors and methods for inhibiting or reducing corrosion of metallic surfaces are provided. A corrosion inhibitor composition may include a 3-alkylamino-2-hydroxysuccinic acid compound. A method of inhibiting corrosion of a metallic surface in an aqueous system includes the step of contacting the surface with an effective amount of a corrosion inhibitor composition. The corrosion inhibitor composition may include other components, such as zinc, and it may also exclude phosphorus. | 12-03-2015 |
| 252389540 | Molybdenum, arsenic, antimony, vanadium, bismuth, tungsten, selenium, or tellurium containing | 3 |
| 20090050853 | Liquid composition suitable for use as a corrosion inhibitor and a method for its preparation - A liquid composition comprising a high-capacity aqueous carrier in which (i) a metalloid compound selected from the group consisting of antimony and germanium compounds and (ii) morpholine or derivative thereof are dissolved in the presence of (iii) unsaturated alcohol and (iv) water-soluble organic acid having reducing capacity, wherein the total concentration of said four components is preferably not less than 5% relative to the total weight of the composition. The composition is useful as a corrosion inhibitor. Also provided is a process for preparing the composition. | 02-26-2009 |
| 20110278504 | LIQUID COMPOSITION SUITABLE FOR USE AS A CORROSION INHABITOR AND A METHOD FOR ITS PREPARATION - A process relating to a preparing a clear aqueous composition. The process includes mixing in a vessel a high-capacity aqueous carrier, water-soluble organic acid having reducing capacity, a metalloid compound which is antimony or germanium compound, unsaturated alcohol and morpholine or derivative thereof, such that the dissolution of said metalloid compound in the aqueous carrier is accomplished under acidic environment. | 11-17-2011 |
| 20140264180 | Engine Coolant Additive - An engine coolant additive for use in combination with a major amount of a coolant liquid is described. The engine coolant additive has an alkaline pH, and includes a salt of a monobasic carboxylic acid compound, a salt of an azole compound, and from about 25 weight percent to about 35 weight percent water. The additive may optionally include a transition metal compound such as molybdenum-containing compounds to assist in corrosion inhibition. | 09-18-2014 |
| 252389610 | Group IIA metal containing | 1 |
| 20120025142 | ANTI-CORROSIVE COATING COMPOSITION - The invention relates to a low temperature-curable coating composition comprising a film-forming resin, a curing agent for the film-forming resin, and a lithium salt. | 02-02-2012 |
| 252390000 | Amine, amide, azo, or nitrogen-base radical containing | 25 |
| 20120248378 | Substituted Triazine Compositions and Methods for Producing Same - Compositions comprising substituted phenylenediamine and substituted triazine compounds, including tris-(N-alkyl-p-phenylenediamino)-1,3,5-triazines. The compositions are liquid and do not sinter during storage or transportation. The compositions are used as antiozonants for elastomer articles, including rubber articles. | 10-04-2012 |
| 20140091261 | WORKING MATERIAL FOR AN ABSORPTION COOLING MACHINE - Working material for absorption machines using ammonia (NH | 04-03-2014 |
| 252391000 | Sulphur organic compound containing | 6 |
| 20080272341 | Corrosion-responsive coating formulations for protection of metal surfaces - Methods and compositions are described for protecting a metal surface against corrosion. The method involves applying to the metal surface a coating formulation that comprises a radiation curable resin and a corrosion-responsive agent that is capable of releasing a corrosion-inhibiting ion in response to exposure to ionic species characteristic of those present on a metal surface undergoing oxidative corrosion; and exposing the coating formulation to radiation whereby the radiation curable resin forms a corrosion-resisting coating having a low spontaneous release rate of the corrosion-responsive agent into the environment. | 11-06-2008 |
| 20090218546 | Corrosion-Reducing Composition and Use Thereof - The invention relates to a composition which comprises at least one liquefying agent for a hydraulic composition and at least one aminoalcohol, selected from the group consisting of 2-amino-2-methyl-1-propanol and N-aminopropyl-monomethyl ethanolamine. The invention also relates to the use of said composition for reducing corrosion, especially on steel formwork in precast components or on concrete steel of concrete constructions. | 09-03-2009 |
| 20100187480 | WATER-BASED METALWORKING FLUID - Water-based metalworking fluid contains: (A) alkanolamine represented by the following formula (1) and/or (B) alkanolamine represented by the following formula (2); and (C) 2-pyridylthio- | 07-29-2010 |
| 20100301275 | METHOD FOR REDUCING METAL CORROSION - Mitigating or preventing corrosion of metal may be achieved in systems that are alkaline, such as carbon dioxide capture systems. The method may include adding an additive to a system wherein the system is at an alkaline pH; the system has both O | 12-02-2010 |
| 20140091262 | QUATERNARY AND CATIONIC AMMONIUM SURFACTANTS AS CORROSION INHIBITORS - Disclosed herein are corrosion inhibiting compounds and compositions useful in applications relating to the production, transportation, storage, and separation of crude oil and natural gas. Also disclosed herein are methods of using the compounds and compositions as corrosion inhibitors, particularly in applications relating to the production, transportation, storage, and separation of crude oil and natural gas. | 04-03-2014 |
| 20150069301 | High Temperature Carbon Dioxide Corrosion Inhibitor - The present application relates to a high temperature carbon dioxide corrosion inhibitor comprising the following components by mass percent: amide compound 15˜50%, organic alkynol 10˜25%, mercaptan acid 5˜15%, piperidine 5˜25%, mercaptopyridine 5˜15%, and solvent 25˜60%. The corrosion inhibitor has excellent corrosion inhibition for CO | 03-12-2015 |
| 252392000 | Oxygen organic compound containing | 17 |
| 20080272342 | Chemical Composition Useful as Corrosion Inhibitor - The present invention relates to a chemical composition comprising (a) a glycoside component A comprising at least one glycoside of the formula R(OG)x wherein R is an aliphatic hydrocarbon radical having 1 to 25 carbon atoms or is a radical of formula R | 11-06-2008 |
| 20090020729 | Composition Intended to Be Applied in Steels for Corrosion Protection of Their Surfaces and Process for Preparing the Same - The invention is related to a composition destined to protect steels against corrosion by utilization of the own steel rust as passivating element, the rust being removed from the steel and/or being synthetically prepared and agglutinated with a resin, where the resin can have or can not have as a electric conductivity promoter material an intrinsically conductor polymer (ICP), in this case polyaniline, in its conducting form (emeraldine salt) or non conducting (emeraldine base), besides load(s) and a dispersant oil. | 01-22-2009 |
| 20090121192 | SELF ASSEMBLED MOLECULES ON IMMERSION SILVER COATINGS - A method for enhancing the corrosion resistance of an article comprising a silver coating deposited on a solderable copper substrate is provided. The method comprises exposing the copper substrate having the immersion-plated silver coating thereon to an anti-corrosion composition comprising: a) a multi-functional molecule comprising at least one organic functional group that interacts with and protects copper surfaces and at least one organic functional group that interacts with and protects silver surfaces; b) an alcohol; and c) a surfactant. | 05-14-2009 |
| 20100084611 | CORROSION INHIBITORS FOR AN AQUEOUS MEDIUM - One or more methods for inhibiting corrosion in an aqueous medium that contain a composition with a specified generic formula are disclosed. The aqueous medium can be contained in an oil or gas pipeline or refinery. | 04-08-2010 |
| 20100084612 | CORROSION INHIBITORS FOR A FLUID - One or more methods for inhibiting corrosion in a fluid that contain a composition with a specified generic formula are disclosed. The fluid can be contained in an oil or gas pipeline or refinery. | 04-08-2010 |
| 20100219379 | CORROSION INHIBITORS CONTAINING AMIDE SURFACTANTS FOR A FLUID - A method of inhibiting corrosion in a fluid is disclosed. The method comprises: adding to the fluid an effective corrosion inhibiting amount of a synergist, a synergist when H | 09-02-2010 |
| 20100283010 | Corrosion Inhibitors Having Increased Biological Degradability And Minimized Toxicity - The invention relates to the use of salts of compound of the formula (1) | 11-11-2010 |
| 20100283011 | Corrosion Inhibitors Having Increased Biological Degradability And Minimized Toxicity - The invention relates to the use of salts of compounds of the formula (1) | 11-11-2010 |
| 20110049429 | GLYCIDYL CARBAMATE COATINGS HAVING IMPROVED CORROSION RESISTANCE - This invention relates to coating compositions comprising a glycidyl carbamate functional resin, an epoxy resin, and an amine curing agent. The coating compositions have improved corrosion resistance, particularly on untreated steel substrates. | 03-03-2011 |
| 20110180759 | METHODS AND COMPOSITIONS FOR REDUCING STRESS CORROSION CRACKING - Compositions and methods for reducing stress corrosion cracking in steel vessels used for storing and/or transporting ethanol-containing fluids. Additives including oxygen scavengers and film-forming additives can be employed together in such ethanol-containing fluids (e.g., fuel grade ethanol) to mitigate stress corrosion cracking in steel vessels, such as pipelines, storage tanks, rail cars, and/or tanker trucks. | 07-28-2011 |
| 20110198540 | COMPOSITIONS OF VAPOUR PHASE CORROSION INHIBITORS, METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF FOR TEMPORARY PROTECTION AGAINST CORROSION - The invention relates to substance combinations comprising (1) at least one substituted, preferably polysubstituted, pyrimidine, (2) at least one monoalkylurea, (3) at least one C | 08-18-2011 |
| 20120313048 | CORROSION INHIBITOR COMPOSITIONS COMPRISING TETRAHYDROBENZOTRIAZOLES SOLUBILIZED IN ACTIVATING SOLVENTS AND METHODS FOR USING SAME - A composition with one or more tetrahydrobenzotriazoles and one or more one or more tetrahydrobenzotriazole activating solvents, wherein the tetrahydrobenzotriazoles are solubilized in the activating solvents in an amount effective to inhibit corrosion of a metal or metal alloy which is corrodible in the presence of copper or copper corroding agents. Also, a method of using this composition to inhibit corrosion of a metal component which has a metal or metal alloy which is corrodible in the presence of copper or copper corroding agents. | 12-13-2012 |
| 20130062568 | ACID CLEANING AND CORROSION INHIBITING COMPOSITIONS COMPRISING GLUCONIC ACID - A biodegradable acid cleaning composition for cleaning stainless steel, and other surfaces is disclosed. The composition comprises urea sulfate in combination with gluconic acid which serves as a corrosion inhibitor. The composition retains the cleaning and corrosion prevention properties of similar phosphoric acid solutions but is safe for the environment and is less expensive to produce. Applicants have surprisingly found that the traditionally alkaline corrosion inhibitor, gluconic acid, can work effectively in an acidic cleaning composition. | 03-14-2013 |
| 20130140493 | ANTICORROSIVE FOR BOILER - The boiler anti-corrosive of the present invention contains an amine compound represented by formula (1): | 06-06-2013 |
| 20130256602 | MANNICH-BASE INHIBITOR FOR DECALCIFICATION, PREPARATION METHOD AND APPLICATION THEREOF - A mannich-base inhibitor for decalcification, a preparation method and application thereof are provided. The inhibitor comprises 10-80% mannich-base component calculated in the total weight percent of the inhibitor, while the rest is at least one compound selected from imidazoline inhibitor with molecular weight between 110 and 750, and alkynyloxy amine inhibitor. The mannich-base inhibitor component is prepared through mannich reaction with 1 mol organic polyamine containing three or more primary amine bases and/or secondary amine bases, 3-7 mol ketones, and 3-7 mol aldehydes. The inhibitor which can be effectively compounded and cooperated with oil demulsifying agent and oil decalcifying agent, have the advantages of stable property, strong absorbability, high film strength and film density with its inhibition rate exceeding 90%. The inhibitor is especially adapted for inhibiting the steel corrosion caused by the mixed medium of salt, acid and water from the desalination and dehydration apparatus of oil refinery below 160° C. | 10-03-2013 |
| 20150008371 | CORROSION INHIBITOR COMPRISING CELLULOSE NANOCRYSTALS AND CELLULOSE NANOCRYSTALS IN COMBINATION WITH A CORROSION INHIBITOR - The present invention relates to a corrosion inhibitor comprising cellulose nanocrystals. According to another aspect, there is provided a corrosion-inhibiting agent essentially consisting of a plurality of cellulose nanocrystals. The above set out cellulose nanocrystals may be in free form, such as acid-form cellulose nanocrystals, in one embodiment and added to a carrier. The cellulose nanocrystals may be effective in inhibiting ferrous and non-ferrous metals. According to a further aspect, the invention relates to a corrosion-inhibiting composition comprising a corrosion inhibitor and the above set out corrosion-inhibiting agent in an effective combination to inhibit corrosion of metals. The composition may be effective in inhibiting ferrous metals when the cellulose nanocrystals are in either salt or free form. The composition may be effective in inhibiting corrosion of both ferrous and non-ferrous metals when the cellulose nanocrystals are in free form. | 01-08-2015 |
| 20150299867 | ALIPHATIC DICARBOXLIC ACID MIXTURE FORMULATION - A novel mixture composition comprising various aliphatic dicarboxylic acids is provided. Further, a composition comprising the aliphatic dicarboxylic acid mixture composition, water and at least one water-soluble organic amine is provided. Further, a method for inhibiting corrosion of metal surfaces comprising contacting the metal with the composition comprising the aliphatic dicarboxylic acid mixture composition as above, water and at least one water-soluble organic amine is provided. | 10-22-2015 |
| 252393000 | Phenol or quinone radical containing | 4 |
| 20110266501 | Method for production of a liquid composition of an ortho-dihydroxybenzene compound of high purity and said composition - The invention relates to a process for the preparation of a liquid composition of an ortho-dihydroxybenzyl compound of high purity characterized in that it consists in purifying the initial ortho-dihydroxybenzyl compound by distillation and recovering the condensed ortho-dihydroxybenzyl compound in an apparatus resistant to corrosion by the latter, and then mixing it with an organic solvent in a storage tank which is lined or made of a material which does not lead to metallic pollution. The invention also relates to a liquid composition of an ortho-dihydroxybenzyl compound of high purity comprising said compound and an organic solvent of said compound obtained according to said process. | 11-03-2011 |
| 20110266502 | USE OF FRUIT SKIN EXTRACTS AS CORROSION INHIBITORS AND PROCESS FOR PRODUCING SAME - The present invention relates to the use of fruit skin extracts as corrosion inhibitors, more particularly to the use of the skin of fruits such as mango, cashew, passion-fruit and orange, inter alia, more specifically as corrosion inhibitors for steel in an acid medium, preferably carbon steel 1020 in a 1 mole/L | 11-03-2011 |
| 20130299746 | POLYPHENOL INCREASING AGENT FOR HARVESTED TEA LEAVES, RESIN PELLET, HARVESTED TEA LEAF STORAGE SHEET AND MANUFACTURING METHOD THEREFOR - A polyphenol increasing agent for plant leaves, a polyphenol and amino acid increasing agent for plant leaves, a resin pellet, a plant leaf storage sheet, and a method for manufacturing a plant leaf storage sheet which can improve the storability of the plant leaves such as leafy vegetables and tea leaves are provided. A polyphenol increasing agent for plant leaves includes proanthocyanidins and trehalose. The polyphenol increasing agent for plant leaves preferably includes proanthocyanidins and trehalose at a weight ratio of 1:15 to 1:60. A plant leaf storage sheet includes the polyphenol increasing agent for plant leaves. | 11-14-2013 |
| 20140061541 | RAZOR BLADE PRESERVATION SYSTEM AND METHOD - A composition for extending the usable life of a razor blade includes a vegetable oil, for example sunflower oil, Aloe Vera gel, and Petrolatum. The composition is used by application of one to several drops of the composition to a razor blade after use followed by storage of the razor blade in the normal manner. | 03-06-2014 |
| 252394000 | Nitrogen organic compound containing | 12 |
| 20080258114 | Pigment grade corrosion inhibitor host-guest compositions and procedure - A pigment grade corrosion inhibitor and a method of applying the inhibitor is disclosed. The inhibitor is comprised of a host species comprised of an inorganic compound having a layered structure and a guest species comprised an anionic species of a weak acid. The host species is preferably a double hydroxide having a structure of: [M(II) | 10-23-2008 |
| 20080308770 | MONO AND BIS-ESTER DERIVATIVES OF PYRIDINIUM AND QUINOLINIUM COMPOUNDS AS ENVIRONMENTALLY FRIENDLY CORROSION INHIBITORS - A quaternary nitrogen-containing corrosion inhibitor of formula | 12-18-2008 |
| 20090057615 | Corrosion inhibitors containing nonionic surfactants - The invention relates to the use of compounds of the formula (1) | 03-05-2009 |
| 20090057616 | Corrosion inhibitors containing cationic surfactants - The invention relates to the use of compositions containing metal salts of compounds of the formula (1) | 03-05-2009 |
| 20090057617 | Corrosion inhibitors containing anionic surfactants - The invention relates to the use of compounds of the formula (1) | 03-05-2009 |
| 20090057618 | Corrosion inhibitors containing amphoteric surfactants - The invention relates to the use of compositions containing metal salts of compounds of the formula (1) | 03-05-2009 |
| 20100123100 | COMPOSITION AND METHOD FOR CONTROLLING COPPER DISCHARGE AND EROSION OF COPPER ALLOYS IN INDUSTRIAL SYSTEMS - Compositions and methods of using such compositions for reducing copper ion discharge from aqueous systems is disclosed and claimed. The composition includes a synergistic combination of at least two different benzotriazoles or salts thereof that effectively provides an erosion-resistant barrier on copper-containing surfaces of industrial systems. | 05-20-2010 |
| 20110140049 | Corrosion Inhibitor Intensifier Compositions - Corrosion inhibitor compounds including a corrosion inhibitor and a corrosion inhibitor intensifier composition comprising an intensifier compound that corresponds to the following formula: | 06-16-2011 |
| 20110155959 | Methods and Compositions for Inhibiting Corrosion - Of the many methods provided herein, a method comprising: (a) combining a corrosion inhibitor composition with an aqueous acid solution, the corrosion inhibitor composition comprising a benzylideneaniline compound corresponding to Formula 1 below: | 06-30-2011 |
| 20120043505 | Transformer oil composition, comprising at least one acid interceptor - The invention relates to a transformer oil composition comprising at least one acid interceptor. The invention further relates to the use of acid interceptor in transformer oils for improving stability. | 02-23-2012 |
| 20120074358 | Anticorrosion additives for manufacturing processes, a process for preparation thereof and use thereof - The present invention relates to novel anticorrosion additives for manufacturing processes, comprising at least one triazole and the reaction product of at least one alkylene glycol and at least one carboxylic anhydride, to a process for preparation thereof and to the use thereof for corrosion protection for aluminium and/or aluminium alloys. | 03-29-2012 |
| 20140027675 | CORROSION INHIBITOR COMPOSITIONS COMPRISING TETRAHYDROBENZOTRIAZOLES SOLUBILIZED IN ACTIVATING SOLVENTS AND METHODS FOR USING SAME - A composition with one or more tetrahydrobenzotriazoles and one or more one or more tetrahydrobenzotriazole activating solvents, wherein the tetrahydrobenzotriazoles are solubilized in the activating solvents in an amount effective to inhibit corrosion of a metal or metal alloy which is corrodible in the presence of copper or copper corroding agents. Also, a method of using this composition to inhibit corrosion of a metal component which has a metal or metal alloy which is corrodible in the presence of copper or copper corroding agents. | 01-30-2014 |
| 252395000 | Sulphur organic compound containing | 2 |
| 20120187344 | ENVIRONMENTAL ANTI-CORROSIVE ADDITIVES BASED ON POLY(ALKYLTHIOPHENE ACETATES) EASILY DISPERSIBLE IN PRIMING PAINTS FOR METAL SURFACES - The present invention relates to poly[2,2′-(3-alkyl-acetate)thiophene] polythiophenes of linear C | 07-26-2012 |
| 20120217443 | ANTICORROSIVE OIL COMPOSITION - A rust preventive oil composition includes at least one base oil selected from the group consisting of mineral oils and synthetic oils, having a 5%-distillation temperature of not less than 140° C. and not more than 250° C., a 95%-distillation temperature of 250° C. or less, a difference between the 5%-distillation temperature and the 95%-distillation temperature of 90° C. or less, an aromatic content of 5% by volume or less, a naphthene content of not less than 30% by volume and not more than 95% by volume, a density at 15° C. of 0.75 g/cm | 08-30-2012 |
| 252396000 | Oxygen organic compound containing | 7 |
| 20090072199 | WATERBORNE CORROSION-RESISTANT COATING - A waterborne thermoset cured anticorrosion formulation includes a water dispersed or emulsified phosphonated or water dispersed or emulsified sulfonated epoxy resin that is cured with a phenoxy resin having a polyhydroxyl ether backbone and terminal alpha glycol moieties. Water is present as a predominant volatile in which the epoxy resin and phenoxy resin are present in a weight ratio of epoxy resin to phenoxy resin of between 0.1 and 3:1. An aqueous curative is provided to induce cure between the epoxy resin and phenoxy resin, A corrosion inhibiting metal salt is also present having a salt anion of phosphate, biphosphate or tetraborate and a metal cation with the proviso that the metal cation formulation as a whole is devoid of chromium, lead, cobalt, and cadmium. Ideal curatives include aqueous aminoplast crosslinkers, aqueous unblocked isocyanates, aqueous blocked isocyanates, and a mixture thereof. With the inclusion of electrically conductive aluminum or zinc particulate the formulation is rendered corrosion resistant as well as electrically conductive to make an inventive coating amenable to powder coating. | 03-19-2009 |
| 20090114882 | Electrical Cable Restoration Fluid - A method of contacting the interior of the cable with a fluid mixture comprises supplying the fluid mixture to the interior. The fluid mixture includes (A) a liquid anti-treeing agent and (B) a water-reactive compound or a water-reactive anti-treeing agent. The liquid anti-treeing agent (A) and the water-reactive compound or the water reactive anti-treeing agent (B) are present in amounts to obtain a fluid mixture with a boiling point ≧90° C. | 05-07-2009 |
| 20090179178 | COMPOSITION AND METHOD FOR EXTENDING USEFUL LIFE OF INFLATED ARTICLES - A method for enhancing the useful life of inflated articles such as a pneumatic tire includes shipping a concentrate to the location of the tire, adding a diluent to the concentrate to form a composition, and introducing some or all of the composition into the inflation chamber of the tire. Concentrates and compositions, useful in this (and other) methods also are provided. | 07-16-2009 |
| 20090302276 | ANTICORROSIVE COMPOSITION - The present invention relates to the discovery that melanoidins, and higher molecular weight fractions of products containing melanoidins, provide significant corrosive inhibition, which render these melanoidins suitable for use as anticorrosive agents in corrosive environments. In addition to being highly anticorrosive, the melanoidins of the present invention are environmentally friendly and non-toxic, and can be found in animal food and in human foodstuffs. | 12-10-2009 |
| 20110006264 | CORROSION INHIBITOR - It has surprisingly been discovered that simple diols and triols work as corrosion inhibitors in concentrated organic and inorganic acids, e.g. used as additives in metallic equipment in factories and plants. These corrosion inhibitors are cheap and readily available in large quantities. The diol and triol also reduces evaporation of the acid, and thus improves the working environment. | 01-13-2011 |
| 20110024689 | METHOD FOR EXTENDING USEFUL LIFE OF INFLATED ARTICLES - A method for enhancing the useful life of inflated articles such as a pneumatic tire includes shipping a concentrate to the location of the tire, adding a diluent to the concentrate to form a composition, and introducing some or all of the composition into the inflation chamber of the tire. Concentrates and compositions, useful in this (and other) methods also are provided. | 02-03-2011 |
| 20140346404 | CORROSION INHIBITOR SYSTEMS USING ENVIRONMENTALLY FRIENDLY GREEN SOLVENTS - Improved anti-corrosion systems or products are disclosed containing individual epoxy and curing agent fractions dispersed in low VOC ester-containing dispersants. Preferably, the epoxy fraction is a conventional epoxy resin, whereas the curing agent is an imidazoline. The dispersant advantageously includes a mixture of carboxylic acid esters, such as alkyl glutarate, succinate, and adipate esters. | 11-27-2014 |
