| 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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| 03/06/1990 | USH751 Method of inhibiting acid corrosion of ferrous metals |
| 03/06/1990 | US4906383 Novel amine-containing copolymers and their use |
| 03/06/1990 | US4906327 Method and composition for refinement of metal surfaces |
| 02/27/1990 | US4904815 Phenols and their production |
| 02/27/1990 | US4904413 Water-soluble phosphonate blend with terpolymer of acrylic acids and t-butyl acrylamide |
| 02/22/1990 | WO1990001478A1 Synergistic corrosion inhibitors based on substituted pyridinium compounds |
| 02/21/1990 | EP0354924A1 Corrosion prevention for braces. |
| 02/20/1990 | US4902443 Dicarboxylic acid mono-(2-hydroxydodecyl)-esters, their salts and their use as corrosion inhibitors in aqueous systems |
| 02/14/1990 | EP0354871A2 Corrosion inhibition |
| 02/14/1990 | CN1039612A Method for preparing organic rust preventing lubricant |
| 02/13/1990 | US4900853 Salts and resinoids of 1:4 organoarsonate molybdenum polyoxoanions and process of making |
| 02/13/1990 | US4900458 Polyalkylenepolyamines as corrosion inhibitors |
| 02/13/1990 | US4900358 Water soluble corrosion inhibiting compositions and protective coatings prepared therefrom |
| 02/06/1990 | US4898687 Corrosion inhibitor |
| 02/06/1990 | US4898686 Zinc stabilization with modified acrylamide based polymers and corrosion inhibition derived therefrom |
| 02/06/1990 | US4898684 Novel amine-containing copolymers and their use |
| 02/06/1990 | US4898682 Corrosion inhibited synthetic lubricants |
| 01/31/1990 | EP0352855A2 Inhibitors of corrosion in high-strength and medium-strength steels |
| 01/25/1990 | WO1990000635A1 Product capable of inhibiting the corrosion of the reinforcements present in concrete or cement mortar and related process |
| 01/24/1990 | EP0351477A1 A reaction typed deodorant composition having a corrosion-inhibiting activity |
| 01/24/1990 | CN1038990A Filled metal cans |
| 01/23/1990 | US4895916 Substituted allyloxyalkylenes, antiscaling, antideposit, corrosion resistance |
| 01/23/1990 | US4895703 Oxygen scavengers, hydroquinone |
| 01/23/1990 | US4895702 Forming films on metal tools and equipment used in drilling and servicing of gas and oil wells; high and low temperature and pressure resistant |
| 01/23/1990 | US4895664 Water treatment polymers and methods of use thereof |
| 01/23/1990 | US4895663 Water treatment polymers and methods of use thereof |
| 01/23/1990 | CA1264541A1 Dicyclopentadiene dicarboxylic acid salts as corrosion inhibitors |
| 01/23/1990 | CA1264540A1 Naphthalene dicarboxylic acid salts as corrosion inhibitors |
| 01/23/1990 | CA1264538A1 Composition and process for treatment of ferrous substrates |
| 01/17/1990 | EP0351099A1 Corrosion control composition and method for boiler/condensate aqueous systems |
| 01/10/1990 | EP0349893A1 Corrosion-inhibitor for aqueous liquids used in cooling systems, espcially for internal-combustion engines |
| 12/27/1989 | CN1038312A Composite molybdate as high-efficiency inhibitor of corrosion and dirty |
| 12/21/1989 | DE3820162A1 Method for avoiding corrosion of metallic materials in aqueous media |
| 12/20/1989 | EP0347107A1 Filled metal cans |
| 12/19/1989 | US4888132 Alkali metal soap of a hydroxy aryl fatty acid |
| 12/14/1989 | EP0220232A4 Silane compositions. |
| 12/14/1989 | EP0217926A4 Silane compositions. |
| 12/13/1989 | EP0346139A2 Corrosion control |
| 12/13/1989 | EP0346138A1 Corrosion inhibition |
| 12/12/1989 | US4886617 Antideposit, antiscaling agents |
| 12/05/1989 | USRE33124 Oil-soluble sulfur- or chlorosulfur-containing additive in stable aqueous dispersion with polymeric thickener; extreme pressure lubricants |
| 12/05/1989 | US4885425 Alkylation |
| 12/05/1989 | US4885141 Container covers of water soluble glasses give sustained release of chemicals; for radiators, hot water systems |
| 12/05/1989 | US4885136 Adding mixture of inorganic phosphoric acids, hydroxy- or amino-carboxylic acids, ion-releasing compounds of tin, manganese or nickel |
| 11/29/1989 | EP0343712A1 Method for inhibiting corrosion of caustic evaporators via use of catalized hydroquinone |
| 11/21/1989 | US4881975 Products for treating surfaces |
| 11/15/1989 | EP0341536A1 Mixtures of alkenylsuccinic acids, arylsulfonylanthranilic acids and alkanol amines and their use as corrosion inhibitors in aqueous systems |
| 11/14/1989 | US4880907 Corrosion resistance |
| 11/14/1989 | EP0326594A4 Aqueous boron-containing compositions. |
| 11/08/1989 | EP0340753A2 Surface treating agent |
| 11/08/1989 | EP0340498A1 Water-dispersible compositions having a detergent or protective action on steel sheets and a process for their preparation |
| 11/02/1989 | EP0339716A1 Method and compositions for controlling corrosion in low and high hardness water |
| 10/31/1989 | US4877578 Reaction product of alkylenepolyamine and formaldehyde |
| 10/31/1989 | US4877552 Corrosion inhibitor |
| 10/31/1989 | US4877541 Corrosion inhibitor |
| 10/31/1989 | US4877535 Iron dispersant for boiler water |
| 10/25/1989 | EP0338635A1 Method for controlling corrosion using molybdate compositions |
| 10/25/1989 | EP0338531A2 Fluorine-containing phosphate ester, its preparation and rust preventive comprising the same |
| 10/24/1989 | US4876116 Metal conductors with improved solderability |
| 10/17/1989 | US4874579 Acylated 3-amino-1,2,4-triazoles as corrosion inhibitors for non-ferrous metals |
| 10/17/1989 | US4874541 Mixture of glucoheptonate, sulfite, polyhydroxy acid, diethylethanolamine and polymer |
| 10/17/1989 | CA1262305A1 Product and method for deoxygenation of water |
| 10/12/1989 | DE3909075A1 Novel polymers |
| 10/11/1989 | EP0336467A1 Water soluble corrosion inhibiting compositions and protective coatings prepared therefrom |
| 10/11/1989 | EP0224580B1 Utilization of 3-amino-5-(w-hydroxyalkyl)-1,2,4-triazoles as corrosion inhibitors for non-ferrous heavy metals in aqueous systems |
| 10/10/1989 | US4873139 Corrosion resistant silver and copper surfaces |
| 10/10/1989 | US4873011 Antifreeze corrosion inhibitor composition for aluminum engines and radiators |
| 10/10/1989 | US4872996 Anti fouling,-deposit, and -scaling agents; cooling systems |
| 10/10/1989 | US4872995 Method for calcium oxalate scale control |
| 10/05/1989 | WO1989009273A1 Methods and compositions incorporating autoimmune antigenic epitopes |
| 10/04/1989 | EP0335685A2 Salts of 1-methyl-3,5,7-triaza-1-azoniatricyclodecane and their use in the control of microorganisms |
| 10/04/1989 | EP0335684A2 Salts of 1-methyl-3,5,7-triaza-1-azoniatricyclodecane and their use in the control of microorganisms and inhibition of corrosion |
| 10/04/1989 | EP0335429A2 Amine dinonylnaphthalene sulfonates with corrosion inhibiting properties |
| 10/04/1989 | CN1036047A Dewatering type water film replaceable antirust oil |
| 10/03/1989 | US4871848 Oil, gas wells corrosion inhibitors |
| 09/27/1989 | EP0334492A1 Process for treating metal surfaces |
| 09/26/1989 | US4869845 Water treatment compositions |
| 09/26/1989 | US4869841 Process for the treatment of aqueous fluids to reduce corrosion comprising dicarboxylic aliphatic acid salt and polyol |
| 09/26/1989 | US4869827 Aminoalkylenephosphonic acid, manganese compound, water soluble polymer |
| 09/26/1989 | US4869753 Method for repairing the near-surface layers of buildings reinforced with constructional steel |
| 09/26/1989 | CA1261716A1 Passivation of lead surfaces |
| 09/26/1989 | CA1261612A1 Hydrophobizer and pseudo oil-containing antifreeze |
| 09/26/1989 | CA1261610A1 Aroylcarboxylic acid corrosion inhibitors |
| 09/26/1989 | CA1261136A1 Corrosion inhibiting quenchant compositions |
| 09/26/1989 | CA1260693A1 Corrosion inhibiting coating composition |
| 09/21/1989 | WO1989008803A1 Process and device for operating a gas turbine with introduction of additives |
| 09/21/1989 | WO1989008728A1 Metallic surface protection |
| 09/20/1989 | EP0332897A2 Reaction products from boric acid and alkanoletheramines and their use as anticorrosion agent |
| 09/19/1989 | US4868263 Novel amine-containing copolymers and their use |
| 09/19/1989 | US4867945 Method of inhibiting the corrosion of copper and copper alloys |
| 09/19/1989 | US4867944 Compounds of zinc, molybdenum and phosphates |
| 09/19/1989 | US4867888 Corrosion inhibiting system containing alkoxylated alkylphenol amines |
| 09/19/1989 | US4867791 Process for subsurface reconstruction of buildings reinforced with constructional steel |
| 09/19/1989 | CA1259630A1 Alkanolamine salts of alkenyl succinic acid dialkyl semiamide corrosion inhibitors |
| 09/19/1989 | CA1259481A1 Process and composition for inhibiting iron and steel corrosion |
| 09/19/1989 | CA1259479A1 Method and composition for acidizing subterranean formations |
| 09/19/1989 | CA1259478A1 Method and composition for protecting metal surfaces from oxidative environments |
| 09/12/1989 | US4865647 Substituted cyclic anhydride and hydroxyoxime; corrosion resistance |
| 09/12/1989 | CA1259185A1 Corrosion inhibiting system containing alkoxylated amines |
| 09/12/1989 | CA1259184A1 Corrosion inhibiting coating compositions |