| 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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| 01/14/1986 | CA1199343A1 Process for the preparation of lignosulfonate-based mixtures used in particular as additives of concrete |
| 12/31/1985 | US4562042 Netralizing amine and polyamine compound or polymer |
| 12/31/1985 | US4561990 Dicarboxylic acid and alkali metal molybdate |
| 12/31/1985 | US4561981 Treatment of fouling with microcapsules |
| 12/27/1985 | EP0165787A2 Method and composition for acidizing subterranean formations |
| 12/27/1985 | EP0165656A2 Improved stability oxygen scavenger compositions and method of use thereof |
| 12/24/1985 | US4560497 Amino ester and amino amide-ester corrosion inhibitors for aqueous systems |
| 12/24/1985 | US4560481 Method of controlling iron induced fouling in water systems |
| 12/17/1985 | US4559088 Rust preventatives |
| 12/10/1985 | US4557966 Ferrous metal corrosion inhibiting sheet material |
| 12/10/1985 | US4557897 Piyyinh vottodion ptrbrnyion ny sffinh phyyiv svif ot its salts |
| 12/10/1985 | US4557896 Inorganic nitrite and diphosphonic acid |
| 12/10/1985 | US4557838 Inhibiting acid corrosion of metals |
| 12/10/1985 | CA1197673A1 Corrosion inhibited high density fluid compositions |
| 12/05/1985 | WO1985005380A1 Corrosion inhibiting water additives and preparation process thereof |
| 12/04/1985 | EP0163494A2 A method of treating water to inhibit corrosion and diminish mineral deposition |
| 12/04/1985 | EP0163107A1 Use of benzoylalanines as corrosion inhibitors in aqueous systems |
| 12/04/1985 | EP0162875A1 Corrosion inhibitors for aluminium. |
| 12/03/1985 | US4556536 With ammonium polyphoshate or thiosulfate, sodium nitrate, potassium nitrite, sodium thiosulfate or potassium thiosulfate |
| 12/03/1985 | US4556111 Method for inhibiting corrosion |
| 12/03/1985 | US4556110 Corrosion inhibition |
| 12/03/1985 | CA1197509A1 Polymeric quaternary ammonium compounds and their uses |
| 12/03/1985 | CA1197371A1 Corrosion inhibited alcohol compositions |
| 11/26/1985 | CA1197082A1 Treatment of metal with derivative of poly-4- vinylphenol |
| 11/21/1985 | EP0161822A2 Composition and method for deoxygenation of aqueous systems |
| 11/21/1985 | EP0161667A1 Process for the treatment of metal surfaces |
| 11/19/1985 | US4554209 Corrosion inhibiting coating comprising layer of organic corrosion inhibitor and layer of fluoridized acrylate |
| 11/19/1985 | US4554090 Combination corrosion/scale inhibitor |
| 11/13/1985 | EP0161222A2 Heterocyclic mercaptocarboxylic-acid amides, imides and nitriles as corrosion inhibiting agents |
| 11/13/1985 | EP0161219A2 Heterocyclic mercaptocarboxylic-acid esters and anhydrides as corrosion inhibiting agents |
| 11/12/1985 | US4552686 Alkylene glycol, polyoxyalkylene amine |
| 11/12/1985 | US4552678 Corrosion inhibitors for aqueous liquids for the working of metals, and a process for their preparation |
| 11/12/1985 | US4552672 Acetylenic alcohol, antimony compound, corrosion resistance |
| 11/06/1985 | EP0160505A2 A method of inhibiting corrosion in aqueous systems |
| 11/06/1985 | EP0160042A1 Corrosion inhibitors for zinc. |
| 11/05/1985 | CA1196343A1 Ammonium salts of polymaleic acids and use as corrosion inhibitors in water-in-oil emulsions |
| 11/05/1985 | CA1196178A1 Acrylate/silicate corrosion inhibitor |
| 10/29/1985 | US4549968 Hydroquinone, acyclic amines, and ascorbic acid and salts |
| 10/29/1985 | CA1195835A1 Corrosion protection in cooling water systems |
| 10/23/1985 | EP0159185A2 Copolymers of carboxylic monomer and betaine-containing monomer |
| 10/22/1985 | US4548791 Aqueous solution of nitrobenzoic acid derivatives, cyanate and thallium compound; gold layers; electrical films |
| 10/22/1985 | US4548787 Aqueous liquids containing metal cavitation-erosion corrosion inhibitors |
| 10/22/1985 | US4548258 Method and means for inhibiting corrosion in a heat pipe |
| 10/22/1985 | CA1195568A1 Protection of aluminum based structures against heat transfer corrosion in cooling systems |
| 10/22/1985 | CA1195487A1 Method of improving inhibitor efficiency in hard waters |
| 10/22/1985 | CA1195485A1 Corrosion inhibition of mild steel by low molecular weight anionic polyelectrolytes |
| 10/15/1985 | US4547540 Corrosion protection in cooling water systems |
| 10/09/1985 | EP0157552A2 Carboxylic/sulfonic/quaternary ammonium polymers for use as scale and corrosion inhibitors |
| 10/09/1985 | EP0157044A1 Method and composition for the prevention or inhibition of corrosion |
| 10/08/1985 | US4545925 Corrosion inhibited freeze protected heat transfer fluid |
| 10/02/1985 | EP0156631A2 Corrosion inhibitors |
| 10/02/1985 | EP0156310A2 Process for reacting olefines and maleic anhydride and use of the succinic anhydride so obtained in the preparation of corrosion inhibitors and mineral oil additives |
| 10/02/1985 | EP0156031A1 Method of oil recovery |
| 10/02/1985 | EP0156030A1 Aqueous drilling fluid |
| 09/25/1985 | EP0155846A2 A method of inhibiting corrosion in aqueous systems |
| 09/25/1985 | EP0155453A2 Testable corrosion resistant pumps |
| 09/24/1985 | CA1193849A1 High ph coolant containing carbonate ion |
| 09/24/1985 | CA1193848A1 Gelation stabilized water-soluble silicates |
| 09/17/1985 | US4541946 Byridinium salt, surfactant, nickel salt |
| 09/17/1985 | US4541932 Hydroquinone catalyzed oxygen scavenger and methods of use thereof |
| 09/17/1985 | CA1193523A1 Method of preserving the solderability of copper |
| 09/03/1985 | US4539404 Pyrimidines containing sulfur and amino groups as corrosion inhibitors |
| 09/03/1985 | US4539233 Coating friction material with alkanolamine-carboxylic acid salts |
| 09/03/1985 | US4539122 Corrosion inhibitor for heavy brines |
| 08/28/1985 | EP0153192A2 Corrosion inhibitor for heavy brines |
| 08/28/1985 | EP0152661A1 Poly (alkenyl) phosphonic acid and methods of use thereof |
| 08/28/1985 | EP0152660A1 Isopropenyl phosphonic acid copolymers and methods of use thereof |
| 08/20/1985 | US4536302 Corrosion inhibition of aqueous brines |
| 08/20/1985 | US4536292 For aqueous systems |
| 08/20/1985 | US4536225 Surface treatment of metal |
| 08/20/1985 | CA1192326A1 Composition for and method of after-treatment of phosphatized metal surfaces |
| 08/20/1985 | CA1192206A1 Benzotriazole mixtures, processes for producing them, and their use as metal passivators |
| 08/13/1985 | US4534866 Adding a reaction product of acrylic acid, hydroxylated lower alkyl acrylate, and hypophosphorous acid |
| 08/13/1985 | CA1191677A1 Sulfite-erythorbic acid corrosion inhibitors |
| 08/07/1985 | EP0150930A2 Glycerine derivatives |
| 08/07/1985 | EP0150706A2 Cotelomer compounds |
| 08/07/1985 | EP0150230A1 Inhibitors for acid gas conditioning solutions |
| 08/06/1985 | US4533708 Polyampholyte polymer |
| 08/06/1985 | US4533481 Polycarboxylic acid/boric acid/amine salts and aqueous systems containing same |
| 08/06/1985 | US4533479 Amine salts of acid amides |
| 07/30/1985 | US4532068 Method for improving the initial activity of activated hydrazine |
| 07/23/1985 | US4530955 Water treatment composition comprising a hydrolyzed maleic anhydride copolymer and a zinc compound |
| 07/23/1985 | CA1190850A1 Corrosion inhibiting process for a remotely located deep corrosive gas well |
| 07/16/1985 | US4529572 Polymer-zinc corrosion inhibitor |
| 07/16/1985 | CA1190541A1 Aqueous functional fluid composition |
| 06/25/1985 | CA1189465A1 Clutch disk for a clutch and method of treating a facing of a clutch |
| 06/25/1985 | CA1189304A1 High lead solder corrosion inhibitors |
| 06/19/1985 | EP0145262A2 Method for removing dissolved oxygen from aqueous media |
| 06/19/1985 | EP0144738A1 Succinic monodialkyl amides as water-soluble corrosion inhibitors |
| 06/19/1985 | EP0144663A1 Use of corrosion inhibitors in aqueous systems |
| 06/18/1985 | US4524009 Detergent builder |
| 06/18/1985 | CA1188879A1 Corrosion inhibitor and process for inhibiting corrosion |
| 06/11/1985 | US4522785 Dialkylaminomethyl aromatic triazoles as corrosion inhibitors |
| 06/11/1985 | US4522658 Method and composition for protecting metal surfaces from oxidative environments |
| 06/11/1985 | US4522643 Alkyl halide quaternizing agents |
| 06/11/1985 | CA1188594A1 Method of scavenging dissolved oxygen in steam generating equipment using ammonia or amine neutralized erythorbic acid |
| 05/29/1985 | EP0142929A2 Water soluble polymers and methods of use thereof |
| 05/29/1985 | EP0142627A1 Corrosion inhibitors |
| 05/28/1985 | US4519997 Method for improving the initial activity of activated hydrazine |
| 05/28/1985 | CA1187765A1 Control of iron induced fouling in water systems |