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)
05/1985
05/23/1985WO1985002207A1 Corrosion inhibitors for aluminium
05/22/1985EP0142038A1 Corrosion inhibitor for cooling systems of vehicles
05/21/1985US4518429 Glass powder pigments in resin binders
05/14/1985US4517114 Inhibitors against corrosion caused by CO2 and H2 S in water-in-oil emulsions
05/14/1985US4517110 Derivatives of cyclohexane
05/14/1985US4517028 Corrosion resistant coatings
05/14/1985CA1187064A1 Vanadium-cobalt corrosion inhibitor system for sour gas conditioning solutions
05/09/1985WO1985001964A1 Corrosion inhibitors for zinc
05/08/1985EP0140587A1 Process for removing dissolved oxygen from an aqueous medium
05/07/1985US4515708 Corrosion inhibitors
05/07/1985CA1186501A1 Corrosion inhibiting composition for metals
05/02/1985EP0139567A2 Method and composition for inhibiting corrosion
05/02/1985EP0139260A1 Phosphonium salt corrosion inhibitors for high density brines
04/1985
04/30/1985US4514315 Automobile cooling systems
04/30/1985CA1186298A1 Coating oil compositions
04/23/1985US4512915 Composition and method of inhibiting corrosion by water of metal substrates
04/23/1985US4512909 Use of a hydroquinone compound with hydrazine (1:1 molar ratio) as an oxygen-scavenging and a corrosion-inhibiting agent
04/23/1985US4512552 For ferrous metals, inorganic acid, carboxy acid, heavy metal, and a polymer
04/23/1985CA1185780A1 Method of inhibiting corrosion using cations
04/16/1985US4511480 Corrosion inhibition in deep gas wells by phosphate esters of poly-oxyalkylated thiols
04/16/1985US4511404 Tripolyphosphate pigment
04/16/1985US4511001 Composition and method for corrosion inhibition
04/10/1985EP0136860A2 Method of inhibiting metal corrosion in aqueous systems
04/09/1985US4510059 Reducing the formation of silica deposits
04/03/1985EP0135778A2 Process for the preparation of 2,5-bis(hydrocarbyl-dithio)-1,3,4-thiadiazoles
04/02/1985US4508756 Method for inhibiting oxidation of a copper film on ceramic body
04/02/1985US4508684 Protection of aluminum based structures against heat transfer corrosion in cooling systems
04/02/1985US4508637 Mixtures of alkyl and alkenyl succinic acids and polymer acids
04/02/1985CA1184813A1 Method of protecting reinforcing bars, prestressing cables and similar inside of structures
03/1985
03/27/1985EP0135151A2 Process for the preparation of 2-(hydrocarbyldithio)-5-mercapto-1,3,4-thiadiazoles
03/20/1985EP0134699A1 Surface treatment of metal
03/20/1985EP0134365A1 Corrosion inhibiting composition for protecting the metallic surfaces of plants using water as a thermal or energetic fluid, and process for protecting these surfaces
03/19/1985US4506081 Micorbiocides, corrosion resistance, delamination, flocculants, softners, antistatic, demulsifiers
03/12/1985CA1183861A1 Poly(alkenyl) phosphonic acid and methods of use thereof
03/12/1985CA1183838A1 Imidazoline based corrosion inhibitors which inhibit corrosion caused by co.sub.2 and h.sub.2s
03/05/1985US4503242 Stabilization of aqueous silicates using alkali siliconates of silylorganosulfonates
03/05/1985US4502979 Synergistic vanadium compound and organic nitro acid
03/05/1985US4502978 Method of improving inhibitor efficiency in hard waters
03/05/1985CA1183424A1 Use of acrylamide/acrylic acid copolymers for prevention of fouling by ca.sub.3(po.sub.4).sub.2
02/1985
02/28/1985EP0083631A4 Method of preserving the solderability of copper.
02/26/1985US4501668 Mixing with acrolein-formaldehyde condensation product for deodorizing
02/26/1985US4501667 Process of inhibiting corrosion of metal surfaces and/or deposition of scale thereon
02/26/1985US4501615 Anti-corrosive paint
02/12/1985US4499006 Corrosion inhibitors
02/12/1985US4499003 Antimony-molybdenum salt corrosion inhibitor composition
02/12/1985US4498997 Method and composition for acidizing subterranean formations
02/12/1985US4498935 Zinc phosphate conversion coating composition
02/12/1985CA1182463A1 Branched-chain amines and derivatives thereof
02/12/1985CA1182386A1 Method for antirust treatment of steel stocks
02/05/1985US4497713 Method of inhibiting corrosion and deposition in aqueous systems
02/05/1985US4497364 Layered solid corrosion inhibitors for use in corrodible devices for automatic addition to coolant systems
01/1985
01/29/1985US4496404 Composition and process for treatment of ferrous substrates
01/22/1985US4495336 Corrosion resistance; oil and gas wells; metal pickleing; cleaning compounds
01/22/1985US4495225 Method and composition for the prevention or inhibition of corrosion
01/22/1985US4495156 Coating the surface of the metal substrate with an organic titanium chelate
01/22/1985US4494977 Quaternary ammonium salts of α-1,4-thiazine alkanephosphonic acids
01/22/1985CA1181304A1 Membrane for automatic addition of corrosion inhibitor to engine coolant
01/22/1985CA1181303A1 Membrane for automatic addition of corrosion inhibitor to engine coolant
01/15/1985US4493876 Corrosion inhibition
01/15/1985US4493775 Reaction product of cyclohexylamine, excess formaldehyde, and acetophenone
01/08/1985CA1180540A1 Method and composition of inhibiting corrosion and deposition in aqueous systems
01/02/1985EP0130006A1 Method and composition for reducing the corrosivity of acids to ferrous metals
12/1984
12/27/1984EP0129506A2 Heterocyclically substituted thio(cyclo)alkane polycarboxylic acids
12/27/1984EP0129491A1 Dry-passivating process for finely divided magnesium
12/25/1984US4490293 2,5,6,8,9-Penta-alkyl or penta-aralkyl-substituted 1,3,7-triazabicyclo(3,3,1) non-3-enes and trialkyl or triaralkyl-substituted tetrahydropyrimidines
12/19/1984EP0128862A2 Anti-corrosive coating composition
12/18/1984US4488907 Free of sugars
12/11/1984US4487966 Corrosion resistance, curing agents, epoxy resins, chain extension, polyurethanes
12/11/1984US4487745 Corrosion resistance
12/11/1984US4487712 Gelation stabilized water-soluble silicates
12/11/1984US4487708 Reaction product of hydroquinone and amine
12/05/1984EP0127572A2 Process for inhibiting corrosion and/or scale deposits
12/05/1984EP0127132A1 Use of alkenylsuccinic monoamides as corrosion inhibitors
12/05/1984EP0127064A1 Rust prevention in processing cans
12/04/1984US4486472 Neutralization of formed hydrogen chloride with a carbonate
12/04/1984CA1178801A1 Method and composition for inhibiting corrosion and deposition in aqueous systems
11/1984
11/28/1984EP0126212A1 Stabilization of aqueous silicates using alkali salts of silylorganosulfonates
11/27/1984US4484631 Use of polyampholytes to enhance oil and/or gas recovery
11/21/1984EP0126030A2 Process for the preparation of beta-(benzothiazolylthio) and beta-(benzimidazolylthio) carboxylic acids
11/21/1984EP0125519A1 Water soluble complexing agent for metallic cations composed of acrylic terpolymers with a high complexing power
11/20/1984CA1178059A1 Process for treating iron sponge
11/14/1984EP0125191A2 Improved acidic compositions for use in acidizing hydrocarbon bearing subterranean formations and method for using same
11/14/1984EP0125025A2 Corrosion inhibition
11/08/1984WO1984004323A1 Polycarboxylic acid/boric acid/amine salts and aqueous systems containing same
10/1984
10/30/1984US4479917 Use of aminoguanidine compounds as oxygen-scavenging and corrosion-inhibiting agents
10/23/1984CA1176514A1 Coated filament and composite thereof with rubber
10/23/1984CA1176446A1 Method of inhibiting corrosion of iron base metals
10/23/1984CA1176445A1 Prevention of corrosion in aqueous solutions
10/17/1984EP0122229A1 Water-treatment composition
10/17/1984EP0122013A1 Polymeric additives for water
10/16/1984US4477285 Method for treating an oxidizable surface
10/16/1984US4476930 A nitrogen-containing salt to prevent deposition
10/16/1984CA1176049A1 Corrosion inhibitor
10/02/1984US4474607 Method of inhibiting corrosion using cations
09/1984
09/25/1984US4473491 Alkanolamine salts of cyclic amide acids and their use as metal corrosion inhibitors in aqueous systems
09/19/1984EP0118970A1 Deposit control method and composition
09/18/1984CA1174451A1 Low level zinc corrosion inhibitors
09/12/1984EP0118395A2 Process for inhibiting corrosion of metallic surfaces and/or scale deposits thereon
09/11/1984US4470890 Method for preventing cathode corrosion
09/04/1984US4469622 Method for preventing rusting in silver by using novel imidazole-4(5)-dithiocarboxylic acids in organic solvent
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