| 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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| 06/24/1999 | WO1999031295A1 Method for inhibiting microbially influenced corrosion |
| 06/24/1999 | DE19755622A1 Stable liquid aqueous concentrate permissible for protecting drinking water pipes from corrosion |
| 06/23/1999 | EP0923623A1 Use of aqueous polymer dispersions for protecting metallic surfaces against corrosion |
| 06/23/1999 | CN1220382A Absorption chiller-heater and method for forming initial anticorrosive film therefor |
| 06/23/1999 | CN1220244A Water treatment agent and water treatment method for boiler |
| 06/17/1999 | WO1999030013A1 Additives to freeze point suppressants and to heat transfer fluids in heat exchangers |
| 06/16/1999 | CN1219608A Corrosion-inhibition of iron and steel in tap water |
| 06/15/1999 | US5911916 Against acid gas promoted corrosion, containing thiodialkanols |
| 06/15/1999 | US5911906 Alkane acid, glycol and alkoxybenzoic acid |
| 06/10/1999 | WO1999028537A1 Temperature based method for controlling the amount of metal applied to metal oxide surfaces to reduce corrosion and stress corrosion cracking |
| 06/10/1999 | WO1999028407A1 Method of forming corrosion inhibitng films with hydrogenated benzotriazole derivatives |
| 06/10/1999 | WO1999028238A1 Chemical modification of electrochemically activated water |
| 06/10/1999 | CA2312386A1 Method of forming corrosion inhibitng films with hydrogenated benzotriazole derivatives |
| 06/09/1999 | EP0829556A4 Method of maintaining the corrosion resistance of a steel circulation system with a lead-containing coolant |
| 06/09/1999 | EP0817871B1 Corrosion protective cleaning agent for tin-plated steel |
| 06/09/1999 | CN1218846A Composite corrosion-inhibiting antisludging agent for strong corrosive water |
| 06/02/1999 | EP0751933B1 A method for the preparation of aqueous solutions containing performic acid as well as their use |
| 06/02/1999 | CN1218076A Wax composition for durably dustproofing metal products |
| 06/01/1999 | US5908892 N, N-alkyl polyacrylamide metal treatment |
| 05/27/1999 | WO1999013476A3 Method for introducing zinc into a water-containing component of the primary system of a nuclear power station |
| 05/20/1999 | WO1999024524A1 Silicate free antifreeze composition |
| 05/19/1999 | EP0835289B1 Aminosilane salts and silanamides of carboxylic acids as corrosion inhibitors |
| 05/18/1999 | US5904991 In-situ palladium doping or coating of stainless steel surfaces |
| 05/18/1999 | US5904857 Removal of dissolved oxygen from alkaline water |
| 05/14/1999 | WO1999023281A1 METAL PROCESSING LIQUID FOR THE NEUTRAL pH RANGE |
| 05/14/1999 | WO1999023188A1 Novel carboxylate-based well bore treatment fluids |
| 05/12/1999 | EP0786019B1 Use of guanidine salts of unsaturated fatty acids as anticorrosive active substances |
| 05/12/1999 | CN1216570A Deicing composition and method |
| 05/11/1999 | US5902515 Solutions and methods for inhibiting corrosion |
| 05/11/1999 | CA2144558C Perfluorinated gem-diphosphonates as corrosion inhibitors for antifreeze coolants and other functional fluids |
| 05/06/1999 | EP0913384A2 New water soluble C22 tricarboxylic acid amine salts and their use as a water soluble corrosion inhibitors |
| 05/06/1999 | EP0912095A1 Phosphate composition and its utilization |
| 05/06/1999 | DE19747895A1 Metallbehandlungsflüssigkeit für den neutralen pH-Bereich Metal treatment liquid for the neutral pH range |
| 05/05/1999 | CN1215742A Non-toxic corrosion inhibitive compositions and methods therefor |
| 05/04/1999 | US5901071 Method of evaluating corrosion resistance of metal material, method of designing alloy of high corrosion resistance, method of diagnosing corroded state of metal material, and method of operating plant |
| 04/27/1999 | CA2023830C Corrosion inhibiting hydraulic cement additives and compositions containing same |
| 04/22/1999 | WO1999019539A2 Gas treating solution corrosion inhibitor |
| 04/22/1999 | WO1999019418A1 Cooling liquid for utilizing in components made of magnesium |
| 04/22/1999 | DE19745461A1 Liquid coolant for magnesium-based engine components |
| 04/22/1999 | CA2307621A1 Cooling composition for use with magnesium materials |
| 04/15/1999 | WO1999018044A1 Hybrid pigment grade corrosion inhibitor compositions and procedures |
| 04/15/1999 | CA2305593A1 Hybrid pigment grade corrosion inhibitor compositions and procedures |
| 04/14/1999 | EP0799327B1 Process for the corrosion protection of copper or copper alloys |
| 04/13/1999 | US5894040 Substrate, inhibitor and retaining resin-protection for any article packaged with recycled paper |
| 04/13/1999 | US5893416 Porous ceramic beads; tubular filter inhibiting corrosion and sclae formation |
| 04/07/1999 | EP0906969A1 Procces and composition for inhibiting corrosion |
| 04/06/1999 | US5891225 Method for applying halide brines to surfaces |
| 04/06/1999 | CA2092499C Composition and method for scavenging oxygen |
| 04/01/1999 | WO1999015287A1 Brightening systems for copper-base alloys |
| 04/01/1999 | CA2249171A1 Method and composition for inhibiting corrosion |
| 03/31/1999 | EP0905281A1 Process for improving the oxydation and corrosion resistance of a superalloy part and superalloy part obtained |
| 03/24/1999 | CN1211896A Surface treatment method for copper and copper alloy |
| 03/23/1999 | US5885487 Corrosion inhibitor for alkanolamine units |
| 03/18/1999 | WO1999013476A2 Method for introducing zinc into a water-containing component of the primary system of a nuclear power station |
| 03/18/1999 | WO1999012889A1 Quaternary ammonium phosphate compound and method of preparing the same |
| 03/17/1999 | EP0902232A1 Process for operating a device traversed by a fluid and preparation system for a fluid |
| 03/17/1999 | EP0902075A1 Metal corrosion inhibitive coolant composition |
| 03/17/1999 | EP0902074A1 Aluminium blackening inhibitory additive and coolant composition containing same |
| 03/16/1999 | CA2027402C Pretreating composition containing s-triazine compound |
| 03/11/1999 | DE19738624A1 Aqueous corrosion inhibitor for metals |
| 03/10/1999 | EP0900790A1 Triazine thiol derivatives having a perfluoro group for treating metal surfaces |
| 03/10/1999 | CN1042446C Composition and method for scavenging oxyen |
| 03/09/1999 | US5879436 Aminosilane salts and silanamides of carboxylic acids as corrosion inhibitors |
| 03/04/1999 | WO1999010561A1 Corrosion inhibitor for alkanolamine units |
| 03/04/1999 | WO1999010448A1 Corrosion inhibitor for alkanolamine units |
| 03/04/1999 | WO1999010445A1 Corrosion inhibitor for alkanolamine units |
| 03/04/1999 | WO1999010444A1 Corrosion inhibitor for alkanolamine units |
| 03/04/1999 | CA2301115A1 Corrosion inhibitor for alkanolamine units |
| 03/04/1999 | CA2301114A1 Corrosion inhibitor for alkanolamine units |
| 02/25/1999 | WO1999009108A1 Low-viscosity refrigerating brines with improved corrosion control |
| 02/25/1999 | DE19735717A1 Coolant brine with increased corrosion protection, useful as cold carrier e.g. in food sector |
| 02/25/1999 | CA2300893A1 Low-viscosity coolant brines having improved corrosion protection |
| 02/23/1999 | US5874026 Method of forming corrosion inhibiting films with hydrogenated benzotriazole derivatives |
| 02/23/1999 | CA2044497C Surface treating agent for aluminum line pattern substrate |
| 02/23/1999 | CA1340410C Method of inhibiting corrosion using n-s containing compounds |
| 02/18/1999 | WO1999007918A1 Method of inhibiting corrosion of flux-treated metal surfaces |
| 02/18/1999 | CA2300207A1 Method of inhibiting corrosion of flux-treated metal surfaces |
| 02/16/1999 | US5871839 Galvanic degradation under salt spray or salt water conditions in hybrid structures containing a corrosible metal and a conductive fiber reinforced polymer matrix composite is reduced through the addition to the polymer matrix of the |
| 02/16/1999 | US5871691 Corrosion resistance of iron metals in water systems |
| 02/16/1999 | US5871668 Consists of water soluble polymer carrier, solvent, water soluble alkali metal silicate for coating iron, steel and iron alloy; chromate free coating |
| 02/16/1999 | US5871667 Inhibiting ferrous metal corrosion by aqueous ammoniate solutions |
| 02/16/1999 | US5871049 Control of fine particulate flowback in subterranean wells |
| 02/10/1999 | EP0895533A1 Deicing composition and method |
| 02/04/1999 | WO1999005089A1 Novel n-alkyl-hydroxybenzylamines, preparation method, uses and compositions containing them |
| 02/04/1999 | CA2297803A1 Novel n-alkyl-hydroxybenzylamines, preparation method, uses and compositions containing them |
| 02/03/1999 | CN1207120A Use of alkali and/or triethanolamine salts of the alkanoyl amido carboxylic acids in metal working |
| 01/27/1999 | EP0893947A1 Method for surface treatment of copper or copper alloys |
| 01/27/1999 | EP0892838A1 Use of aspartic acid-containing polymers in cooling circuits with added biocides |
| 01/27/1999 | CN1041849C Method for preventing two metal parts from corroding when exposed in salting liquid and crack extension |
| 01/26/1999 | US5864596 Minimizing the accumulation of metal-oxide deposits |
| 01/26/1999 | US5863464 Methods of inhibiting corrosion using halo-benzotriazoles |
| 01/26/1999 | US5863463 Methods of inhibiting corrosion using halo-benzotriazoles |
| 01/21/1999 | WO1999002760A1 Use of anionic inhibitors to reduce corrosion in anodes used in electrochemical applications |
| 01/14/1999 | WO1999001590A1 Composition for temporarily protecting metal parts against corrosion, preparation and application methods and metal parts obtained from said composition |
| 01/12/1999 | US5858074 Organic solderability preservative compositions |
| 01/07/1999 | EP0824565A4 Composition and process for treating metal |
| 01/06/1999 | CN1203889A Utility of water-soluble polymers having pendant derivatized amide functionalities for scale control |
| 01/05/1999 | US5855975 Anti-corrosion plastic film containing recycled resin |
| 12/30/1998 | CN1203622A Neoacid corrosion inhibitors |
| 12/29/1998 | US5854180 Environmentally improved acid corrosion inhibitor |