| Patents for C23F 11 - Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent (9,217) |
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| 07/12/1988 | CA1239069A1 Method of treating water to inhibit corrosion and diminish mineral deposition |
| 07/12/1988 | CA1239068A1 Stability oxygen scavenger compositions and methods of use thereof |
| 07/06/1988 | EP0273720A2 Corrosion inhibiting coolant filter |
| 07/06/1988 | EP0273698A2 Processes and products for surface treatment |
| 07/05/1988 | CA1238917A1 Detergent builder |
| 06/21/1988 | US4752443 Cooling water corrosion inhibition method |
| 06/21/1988 | US4752406 4-alkylbenzoyl acrylic acids as corrosion inhibitors in oil-based lubricant systems |
| 06/14/1988 | US4751324 For metals in aqueous systems |
| 06/14/1988 | US4751051 Corrosion inhibitors in oil fields brines |
| 06/08/1988 | EP0270210A2 Method for improving the solderability of metal conductors, and conductors obtained |
| 06/07/1988 | US4749550 Cation exchanging yttrium and lanthanum series salts with cation exchange substrate |
| 06/07/1988 | US4749418 Chromic acid; phosphoric acid and fluorozirconates |
| 06/07/1988 | US4748737 Method of removing surface oxidation from particulates |
| 05/24/1988 | US4746698 Oxide or hydroxide of calcium or barium |
| 05/19/1988 | WO1988001656A3 Polyethylene glycol-containing corrosion inhibitors |
| 05/18/1988 | EP0267348A1 Anti-corrosive composition for iron and steel surfaces and the use thereof for protecting the reinforcing steel bars of autoclaved lightweight concrete |
| 05/17/1988 | US4744950 Method of inhibiting the corrosion of copper in aqueous mediums |
| 05/17/1988 | US4744949 Acrylic acid, methacrylic acid, tert-butylacrylamide polymers |
| 05/17/1988 | US4744948 Thiol ester corrosion inhibition system |
| 05/11/1988 | CN86106348A Multipurpose gas-phases rust inhibitor with no public contamination and its producing method |
| 05/10/1988 | US4743669 Urea-sulfuric acid catalyst |
| 05/10/1988 | US4743466 Magnetic tape particles, bis (triphenylphosphoranylidene) ammonium salt |
| 05/10/1988 | CA1236373A1 Method of controlling iron induced fouling in water systems |
| 05/10/1988 | CA1236284A1 Surface treatment of metal |
| 05/04/1988 | EP0265723A1 A method for anticorrosive treatment for soft water boilers |
| 05/04/1988 | CN86107144A Multi-functional additive for cooling water of internal combustion engine |
| 05/03/1988 | US4741847 Aqueous anti-corrosion agent containing an ammonium salt of 2-benzthiazolythiocarboxylic acid |
| 05/03/1988 | CA1235976A1 Method of scavenging oxygen from aqueous mediums |
| 04/27/1988 | CN87107003A A method of anticorrosive treatment for soft water boilers |
| 04/26/1988 | US4740331 Salts useful as corrosion inhibitors |
| 04/26/1988 | US4740320 Process for preventing corrosion of a metal in contact with a well fluid |
| 04/26/1988 | CA1235626A1 Hydroquinone catalyzed oxygen scavenger and methods of use thereof |
| 04/20/1988 | EP0263918A1 Process for restoring the rear-surface layers of building constructions reinforced with structural steel |
| 04/07/1988 | WO1988002391A1 Method for inhibiting sulfide stress corrosion cracking and hydrogen induced stepwise cracking |
| 04/05/1988 | US4735735 Salts of esters of long-chain fatty alcohols with alpha-sulfofatty acids as corrosion inhibitors in oils or oil emulsions |
| 03/30/1988 | EP0262086A2 Corrosion inhibitor |
| 03/29/1988 | US4734259 Ferrous metal |
| 03/29/1988 | US4734257 Method of inhibiting corrosion of nonferrous metals in aqueous systems using 3-amino-5-(ω-hydroxyalkyl)-1,2,4-triazoles |
| 03/23/1988 | EP0260961A2 Corrosion inhibiting coating composition |
| 03/22/1988 | US4732698 Water treatment polymers and methods of use thereof |
| 03/16/1988 | EP0259748A2 Corrosion preventing pigment and composition |
| 03/15/1988 | US4731128 Protection of copper from corrosion |
| 03/15/1988 | CA1234033A1 Water treatment polymers and methods of use thereof |
| 03/10/1988 | WO1988001656A2 Polyethylene glycol-containing corrosion inhibitors |
| 03/09/1988 | EP0259255A2 Phenolic corrosion inhibitors for paints |
| 03/08/1988 | US4730016 Polyolefin-base resin composition containing a volatile rust preventive amine salt used for metal-product wrapping material |
| 03/08/1988 | US4729841 Alkenylsuccinic acid half-amides as anticorrosion agents |
| 03/08/1988 | US4729770 Processes and compositions for abrasive blast cleaning |
| 03/08/1988 | CA1233938A1 Copolymers of carboxylic monomer and betaine- containing monomer |
| 03/02/1988 | EP0258021A1 Method of inhibiting the corrosion of copper in aqueous systems |
| 03/02/1988 | EP0257826A1 Method of inhibiting the corrosion of copper and copper alloys |
| 03/02/1988 | EP0257284A2 Method for adding odour and/or corrosion preventing agents to waste water |
| 03/01/1988 | US4728452 Metal corrosion inhibition in closed cooling systems |
| 03/01/1988 | US4728446 Zinc thiocyanate |
| 02/24/1988 | EP0256978A1 A method of inhibiting corrosion on metal surfaces using perfluoroalkyl containing triazoles |
| 02/24/1988 | CN87102313A Method for improving performance of corrosion inhibitors in industrial colling waters |
| 02/23/1988 | US4726914 Trimethylolethane or trimethylolpropane and alkanolamine |
| 02/16/1988 | US4725405 Organosiloxane-silicate copolymer antifreeze composition with nitrate corrosion inhibitor |
| 02/16/1988 | US4725373 Novel compositions prepared from alkyl substituted nitrogen-containing aromatic heterocyclic compounds and dicarboxylic acid monoanhydrides |
| 02/16/1988 | US4725320 Anti corrosion metal complex compositions |
| 02/16/1988 | CA1233000A1 Carboxylic/sulfonic/quaternary ammonium polymers for use as scale and corrosion inhibitors |
| 02/09/1988 | US4724125 Method for corrosion inhibition of metals |
| 02/09/1988 | US4724124 Use of alkenylsuccinic acid half-amides as anti-corrosion agents |
| 02/09/1988 | CA1232607A1 Process for the production of 2-(hydrocarbyldithio) -5-mercapto-1,3,4-thiadiazoles |
| 02/02/1988 | US4722986 Acid catalysts and methods of use |
| 02/02/1988 | US4722812 Corrosion resistance |
| 02/02/1988 | US4722805 Multifunctional corrosion inhibitors |
| 02/02/1988 | CA1232277A1 Process for the production of 2,5-bis- (hydrocarbyldithio-1,3,4-thiadiazoles |
| 01/19/1988 | US4720492 Quaternary ammonium derivatives of 1,4-thiazine sulfonic acids |
| 01/19/1988 | US4720382 Assymetrical phosphates |
| 01/14/1988 | WO1988000184A1 Surface active lactams |
| 01/13/1988 | EP0252880A2 Hydroxyphosphono carboxylic acids |
| 01/12/1988 | US4719084 Mixtures of fatty acid ammonium salts with antifoaming and anticorrosion enhancing polyol fatty acids or salts thereof |
| 01/12/1988 | US4719083 Composition useful as corrosion inhibitor, anti-scalant and continuous biocide for water cooling towers and method of use |
| 01/12/1988 | US4719082 Vinyl sulfonic acid - methacrylic acid copolymer passivators for high pressure boilers |
| 01/12/1988 | US4719036 Compositions containing heterocyclic corrosion inhibitors |
| 01/12/1988 | US4719035 Corrosion inhibitor formulation for molybdenum tungsten and other metals |
| 01/07/1988 | EP0251955A1 Highly concentrated acid compounds for water treatment and plant cleaning |
| 01/07/1988 | EP0251480A1 Corrosion-inhibited antifreeze/coolant composition |
| 01/07/1988 | EP0250446A1 Process for the preservation of organic products. |
| 01/05/1988 | US4717543 Method of inhibiting the corrosion of copper and copper alloys |
| 01/05/1988 | US4717542 Hydroxyphosphonoacetic acid(salts) with copolymer of 1-acrylamido-2-methylpropane sulfonic acid with (meth)acrylic acid |
| 01/05/1988 | US4717541 Reaction product of trifluoroethanol and a cyclohexylamine and/or a dicyclohexylamine |
| 01/05/1988 | US4717499 Water treatment polymers and methods of use thereof |
| 01/05/1988 | US4717495 Buffer, cavitation liner pitting inhibitor, corrosion inhibitor, defoamer, scale inhibitor, detergent |
| 01/05/1988 | CA1231030A1 Oximes as oxygen scavengers |
| 12/30/1987 | CN86104445A Corrosion inhibitor for iron and steel |
| 12/29/1987 | US4716037 Quaternary ammonium phosphate |
| 12/23/1987 | EP0249975A1 A surface treating agent and the process therefor |
| 12/22/1987 | US4714597 Corrosion inhibitor for CO2 absorption process using alkanolamines |
| 12/22/1987 | US4714564 High performance multifunctional corrosion inhibitors especially for combining at 20 to 50 weight percent with soap or paint |
| 12/17/1987 | WO1987007627A1 Corrosion-inhibiting coating compositions for metals |
| 12/16/1987 | EP0249162A1 Use of acylated 3-amino-1,2,4 triazoles as corrosion inhibitors for non-ferrous heavy metals |
| 12/16/1987 | EP0249148A2 2-Hydroxydodecylmonoesters of dicarboxylic acids, their salts and their use as corrosion inhibitors in aqueous systems |
| 12/16/1987 | CN87103379A Cooling water corrosion inhibition method |
| 12/15/1987 | US4713184 Dispersed oil soluble corrosion inhibitor and water soluble phosphonate scale inhibitor composition |
| 12/09/1987 | EP0248041A1 Method for fabricating a heating element. |
| 12/08/1987 | US4711735 Coolant additive with corrosion inhibitive and scale preventative properties |
| 12/08/1987 | US4711726 Forming protective coatings |
| 12/02/1987 | EP0247773A1 Inhibiting corrosion in reinforced concrete |