| 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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| 09/16/1986 | US4612049 Benzothi zolyl thio-, benzimidazolylthio- or benzoxazolylthio-substituted carboxy acid |
| 09/10/1986 | EP0193735A1 Method and device for protecting steam generators, especially in nuclear power plants |
| 09/09/1986 | US4610829 Polyfluorinated sulphonic acids and their derivatives |
| 09/09/1986 | CA1210930A1 Composition and method for deoxygenation |
| 09/02/1986 | US4609573 Reinforced concrete |
| 09/02/1986 | US4609531 In aqueous systems |
| 09/02/1986 | CA1210655A1 Device to automatically add a controlled amount of corrosion inhibitor with a change in spring loading |
| 08/27/1986 | EP0192132A2 Aqueous anticorrosive agent containing an ammonium salt of 2-benzothia-zolylthiocarboxylic acid |
| 08/27/1986 | EP0192130A2 Corrosion inhibitor composition |
| 08/27/1986 | EP0191952A1 Salts of alkenylsuccinamic acids, process for their preparation and their use as corrosion inhibitors |
| 08/26/1986 | US4608191 Beta-hydroxy thio ethers and quaternary ammonium salts |
| 08/26/1986 | CA1210302A1 Boiler scale prevention employing an organic chelant |
| 08/19/1986 | US4606890 2-hydroxy-phosphonoacetic acid and metal ions |
| 08/19/1986 | CA1210168A1 Use of polycondensation products of acrolein and formaldehyde for removing hydrogen sulphide and iron sulphide in aqueous systems |
| 08/14/1986 | WO1986004634A1 Corrosion inhibitor for high density brines |
| 08/12/1986 | US4605572 Process for inhibiting corrosion of steel materials built in inorganic materials |
| 08/06/1986 | EP0189890A2 Reinforcing elements for or in porous concrete, protected against corrosion by a coating |
| 08/06/1986 | EP0189833A1 Use of methylene azelaic acid as a corrosion inhibitor |
| 08/05/1986 | US4604226 Aerosol corrosion inhibitors |
| 08/05/1986 | US4604212 Use of copolymers of carboxylic monomer and betaine-containing monomer as corrosion and scale inhibitors |
| 08/05/1986 | US4604211 Industrial water systems |
| 08/05/1986 | CA1209009A1 Polyampholytes and their use |
| 07/30/1986 | EP0188884A1 Method of controlling iron induced fouling in water systems |
| 07/29/1986 | US4602958 Aerosol corrosion inhibitors |
| 07/23/1986 | EP0188353A2 Corrosion inhibitors |
| 07/23/1986 | EP0188063A1 Method of inhibiting cold end corrosion in boilers |
| 07/23/1986 | EP0187833A1 Pseudo oil-containing antifreeze |
| 07/15/1986 | US4600558 Metal fibers |
| 07/15/1986 | US4600530 Aerosol corrosion inhibitors |
| 07/08/1986 | US4599433 Reaction of olefins with maleic anhydride |
| 07/08/1986 | US4599185 Refrigerant additive and method for reducing corrosion in refrigeration systems |
| 07/02/1986 | CN85107471A Method to prepare water stabilizer from adipic dinitrile waste |
| 07/02/1986 | CA1206740A Corrosion inhibition |
| 07/01/1986 | US4597895 Cocoamide of diethanolamine and nitroalkane |
| 06/24/1986 | US4596849 For ferrous metals in gas conditioning apparatus, thiourea-aminopiperazine formaldehyde polymers, copper salt |
| 06/18/1986 | EP0184894A1 Carboxylic-sulfonic-polyalkylene oxide polymers and their use as scale and corrosion inhibitors |
| 06/17/1986 | US4595723 Thiourea-aminopiperazine-formaldehyde polymer, nickel ion producing material |
| 06/17/1986 | US4595523 Mixture of a triazole and an acid amine salt |
| 06/17/1986 | US4595425 Corrosion inhibiting quenchant compositions |
| 06/10/1986 | US4594369 Process for producing corrosion inhibiting particles |
| 06/10/1986 | CA1205715A1 Systems inhibited against corrosion and/or scale deposition |
| 06/04/1986 | EP0183647A1 Anti-corrosive aqueous paints |
| 06/04/1986 | EP0182932A1 A method for protecting an apparatus from corrosion |
| 06/03/1986 | US4592853 Mixture containing water soluble liquid alcohol freezing point depressant |
| 06/03/1986 | US4592783 Rust preventives |
| 06/03/1986 | CA1205285A1 Polycarboxylic acid/boric acid/amine salts and aqueous systems containing same |
| 05/28/1986 | EP0182057A1 Corrosion inhibited antifreeze composition |
| 05/27/1986 | US4591645 Process for the production of 2-(hydrocarbyldithio)-5-mercapto-1,3,4-thiadiazoles |
| 05/20/1986 | US4590100 Rinsing with water soluble amine |
| 05/20/1986 | US4590036 Process for corrosion inhibition utilizing an antimony-molybdenum salt corrosion inhibitor composition |
| 05/20/1986 | US4589992 Amine salts |
| 05/14/1986 | EP0181151A1 A method of inhibiting corrosion in aqueous systems |
| 05/14/1986 | EP0181140A2 Alkoxylated tertiary amine compounds |
| 05/14/1986 | EP0180841A1 Method concerning the corrosive properties of solutions of disinfecting agents |
| 05/13/1986 | US4588519 Method of inhibiting corrosion of iron base metals |
| 05/13/1986 | US4588513 Non-borate, non-phosphate antifreeze formulations containing dibasic acid salts as corrosion inhibitors |
| 05/07/1986 | EP0180561A1 A method for mechanically working cobalt-containing metal, and a concentrate suitable, after dilution with water, for use in said method |
| 05/06/1986 | US4587098 Method of stabilized operation of acid digestion kettle of tantalum |
| 05/06/1986 | CA1203973A1 Organosiloxane-silicate copolymer antifreeze composition with nitrate corrosion inhibitor |
| 04/29/1986 | US4585579 Metal hydride |
| 04/29/1986 | US4585104 Dicyclohexylammonium nitrite rust preventive |
| 04/24/1986 | WO1986002426A1 Means and method of protection of the inner surface of pipeline against corrosion and method of obtaining of that means |
| 04/23/1986 | EP0178850A1 Corrosion inhibitor |
| 04/23/1986 | EP0178729A1 Method for rapid controlled coating of the inner surface of pipes with a tenacious calcite lining |
| 04/22/1986 | US4584175 Hydroxyfatty amines, imidazolinium quaternary,triazoles, diethyamie-phosphate adduct; metals and alloys |
| 04/22/1986 | US4584119 In antifreeze for internal combustion engines |
| 04/22/1986 | US4584021 Aerosol corrosion inhibitors |
| 04/22/1986 | CA1203527A1 Functional fluid |
| 04/15/1986 | US4582724 Chemical Bonding Agent for the suppression of "rusty bolt" Intermodulation Interference |
| 04/09/1986 | EP0177406A2 Corrosion inhibiting admixture of an orthophosphate compound and a polyether, together with a process of inhibiting corrosion |
| 04/09/1986 | EP0176991A1 Composition and method for corrosion inhibition |
| 04/09/1986 | EP0176990A1 Composition and method for corrosion inhibition |
| 04/08/1986 | US4581058 Inhibiting growth and proliferation of microorganisms |
| 04/08/1986 | CA1202849A1 Layered solid corrosion inhibitors for use in corrodible devices for automatic addition to coolant systems |
| 04/02/1986 | EP0176197A2 Improved corrosion inhibition of metals in water systems |
| 04/01/1986 | US4579956 Amino-phosphonates |
| 04/01/1986 | CA1202533A1 Coatings comprising alkanolamine-carboxylic acid salts for friction material |
| 03/25/1986 | US4578243 Inhibiting corrosion with quaternary ammonium derivatives of 1,4-thiazine sulfonic acids |
| 03/25/1986 | US4578205 Antifreezes |
| 03/25/1986 | CA1202169A1 Anticorrosion means and composition containing same |
| 03/19/1986 | EP0106799B1 Phenols and their preparation |
| 03/18/1986 | CA1201958A1 Composition and method of inhibiting corrosion by water of metal substrates |
| 03/05/1986 | EP0173427A2 Corrosion inhibition |
| 03/04/1986 | US4574071 Process for removing dissolved oxygen from water using hydrazine |
| 02/25/1986 | CA1200969A1 Aqueous emulsion type rust inhibitor |
| 02/13/1986 | WO1986000918A1 Pseudo oil-containing antifreeze |
| 02/13/1986 | WO1986000917A1 Heat transfer liquid |
| 02/12/1986 | EP0171043A2 Passivating process for lead and lead-containing surfaces |
| 02/11/1986 | US4569992 Quaternary ammonium derivatives of 1,4 thiazine sulfonic acids |
| 02/11/1986 | CA1200471A1 Zinc phosphate conversion coating composition |
| 02/11/1986 | CA1200373A1 Inhibitors against corrosion caused by co.sub.2 and h.sub.2s in water-in-oil emulsions |
| 02/05/1986 | EP0170371A2 Corrosion inhibited brine composition, method of making same, and method of inhibiting corrosion and decreasing corrosiveness |
| 02/05/1986 | EP0170356A1 A process for producing corrosion inhibiting particles |
| 02/04/1986 | US4568753 Rust-preventive agent |
| 02/04/1986 | CA1200071A1 Stabilization of aqueous silicates using alkali siliconates of silylorganosulfonates |
| 01/29/1986 | EP0169651A2 Method and composition for protecting metal surfaces from oxidative environments |
| 01/28/1986 | CA1199787A1 Anti-corrosive paint |
| 01/15/1986 | EP0168215A2 A process for producing corrosion inhibiting particles |
| 01/14/1986 | US4564465 Corrosion inhibition additive for fluid conditioning |
| 01/14/1986 | US4564456 Organosilylackylammonium salt |