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)
09/1984
09/04/1984US4469615 Water treating compositions
08/1984
08/28/1984CA1173228A1 Stabilization of silicates using salts of substituted nitrogen or sulfur containing siliconates
08/22/1984EP0116348A2 Reaction products of boric acid, diethanolamine and monoethanolamine and their application as protection against corrosion
08/21/1984US4466902 Rust inhibitor
08/21/1984CA1172841A1 Aluminum-corrosion inhibitive heat transfer fluid
08/14/1984US4465516 Asymmetrical diesters of ortho-phosphoric acid useful as corrosion inhibitors
08/14/1984CA1172525A1 Copper-containing articles with a corrosion inhibitor coating and method of producing the coating
08/07/1984CA1172026A1 Aqueous compositions containing corrosion inhibitors for high lead solder
08/01/1984EP0114394A2 Process for preparing polymers of vinyl phosphonic acid in solvents
07/1984
07/31/1984US4462830 With boric acid and ethylenediaminetetraacetic acid
07/18/1984EP0113408A1 Acrolein and formaldehyde polycondensation products as hydrogen and iron sulphide scavengers in aqueous media
07/17/1984US4460482 Composition and method for corrosion inhibition
07/17/1984US4460477 Use of a carboxylic functional polyampholyte to inhibit the precipitation and deposit of scale in aqueous systems
07/11/1984EP0100312A4 Method of and composition for inhibiting corrosion of iron base metals.
07/04/1984EP0112756A1 Process for treating aqueous fluids to reduce the corrosion of metals with which they are in contact
07/03/1984US4457852 Anti-gel characteristics of silicate-containing antifreeze compositions
07/03/1984US4457790 Treatment of metal with group IV B metal ion and derivative of polyalkenylphenol
06/1984
06/26/1984US4456650 Friction material having a coating comprising alkanolamine-carboxylic acid salts
06/26/1984CA1169873A1 Aluminum-gluconic acid complex corrosion inhibitor
06/26/1984CA1169642A1 Treatment of aqueous systems
06/19/1984US4455248 Antifreeze compositions
06/19/1984US4455240 Cationic polymers
06/19/1984CA1169337A1 Process and compositions for the passivation of iron and steel surfaces
06/19/1984CA1169239A1 Use of asymmetrical phosphate esters as corrosion inhibitors
06/13/1984EP0058711B1 Process and product for the passivation of iron and steel surfaces
06/12/1984US4454046 Boiler scale prevention employing an organic chelant
06/05/1984US4452764 Trivalent bismuth compounds in alkanolamine
06/05/1984US4452758 Compositions and process for inhibiting corrosion of aluminum
06/05/1984US4452715 Ph maintained by decarboxylation of bicarbonate or carbonate ions
06/05/1984US4452291 Coated filament and composite thereof with rubber
05/1984
05/30/1984EP0109549A1 Corrosion inhibitors for aqueous solutions for the treatment of metals, and process for their preparation
05/30/1984EP0109548A1 Corrosion inhibitors for aqueous solutions for the treatment of metals, and process for their preparation
05/29/1984US4451409 Sulfonium organosulfonates
05/29/1984US4451408 Diaryl sulfoxides or polymeric diaryl sulfoxides reacted with aromatic hydrocarbon and organosulfonic acid
05/29/1984CA1168035A1 Composition and method for inhibiting the corrosion of ferrous metals
05/22/1984US4450138 Processes for inhibiting corrosion using compounds containing sulfur and amino groups
05/22/1984US4450137 Processes for inhibiting corrosion using compounds containing sulfur and amino groups
05/22/1984US4450088 Corrosion inhibited alcohol compositions
05/16/1984EP0108685A2 A glassy crystalline phosphate product and a process for the production thereof
05/15/1984US4448710 Corrosion inhibitors including a 3-dialkylamino-3-phenylethenylprop-1-yne
05/08/1984US4447606 Hydroxy and hydroperoxy tetrahydropyrimidines
05/01/1984US4446119 Thiocyanate, bismuth compounds
05/01/1984US4446056 Disproportionation
05/01/1984US4446046 Poly (alkenyl) phosphonic acid and methods of use thereof
05/01/1984US4446028 Isopropenyl phosphonic acid copolymers used to inhibit scale formation
04/1984
04/25/1984EP0106799A1 Phenols and their preparation
04/25/1984EP0106234A1 Use of amine salts of maleamic acid as corrosion inhibitors of C02 and H2S in water in oil emulsions
04/18/1984EP0105740A2 Boramide coatings for friction materials
04/18/1984EP0105612A1 Improved boiler scale prevention employing HEDTA as a chelant
04/17/1984US4443609 Tetrahydrothiazole phosphonic acids or esters thereof
04/17/1984US4443340 Control of iron induced fouling in water systems
04/10/1984US4442021 Method of protecting reinforcing bars, pre-stressing cables and similar articles inside of structures
04/03/1984US4440902 Demulsifiers for oil-in-water, emulsions, corrosion resistance, dispersants for dyes
04/03/1984US4440731 Alkanolamine absorbent, dihydroxyethylglycine
04/03/1984US4440721 Aqueous liquids containing metal cavitation-erosion corrosion inhibitors
03/1984
03/28/1984EP0103737A1 Corrosion inhibitors for C02 and H2S in water in oil emulsions
03/20/1984US4438013 Of metals in aqueous brines or acids
03/20/1984US4437898 Method and agent for passivating iron and steel surfaces
03/14/1984EP0102712A1 A process for preventing corrosion in alkaline systems
03/14/1984EP0102587A1 Method of protecting water-containing systems against corrosion
03/13/1984US4436639 Corrosion resistance
03/13/1984US4436628 Polyphosphoric acid as a scale and corrosion inhibitor
03/13/1984CA1163430A1 Poly (alkylene oxide) compositions
02/1984
02/28/1984CA1162935A1 Thio-bis-(hydrocarbyl diacid materials) as oil additives
02/28/1984CA1162726A1 Prevention of corrosion in aqueous systems
02/21/1984US4433015 Treatment of metal with derivative of poly-4-vinylphenol
02/15/1984EP0100479A1 3-(Aminomethyl)-1-(3-aminopropyl-1-methyl)-4-methyl cyclohexane, process for its preparation and its use
02/15/1984EP0100312A1 Method of and composition for inhibiting corrosion of iron base metals
02/14/1984US4431818 Process of preparing imidazole 4(5) dithiocarboxylic acid
02/14/1984US4431563 Inhibitors for acid gas conditioning solutions
02/07/1984CA1161633A1 Corrosion inhibited compositions
02/07/1984CA1161632A1 Triazine carboxylic acids as corrosion inhibitors for aqueous systems
02/01/1984EP0099598A1 Solution for the anti-corrosive treatment of metallic surfaces, and concentrate for preparing it
02/01/1984EP0038364B1 Method of imparting rust resistance to steel materials
01/1984
01/24/1984US4427448 An aliphatic amine, a fatty acid and its ester
01/24/1984CA1160824A1 Coating composition and method
01/10/1984CA1160035A1 Composition and method for inhibiting corrosion
01/04/1984EP0097583A2 Aluminum corrosion inhibitor composition comprising a graft copolymer and a silicate
12/1983
12/27/1983US4423004 Thermal treatment in oxygen-free atmosphere, then passivation with ammonium thiocyanate in an amide solvent
12/27/1983US4422953 Corrosion inhibition of halocarbon systems
12/27/1983CA1159246A1 Corrosion inhibitors
12/27/1983CA1159244A1 Corrosion inhibiting glass composition
12/23/1983EP0085701A4 Copper-containing articles with a corrosion inhibitor coating and methods of producing the coating.
12/21/1983EP0096619A1 Corrosion-inhibiting means and compositions containing them
12/21/1983EP0096180A2 Corrosion inhibiting compositions for metals
12/21/1983EP0096157A2 Substituted acyl derivatives of 1,2,3,4-tetrahydro-6,7-dimethoxy-3-isoquinolinecarboxylic acid
12/20/1983CA1159058A1 Process for the manufacture of vinyl chloride polymers, agents for coating polymerization vessels and the polymerization vessel coated with these agents
12/20/1983CA1158852A1 Corrosion inhibitors for alkanolamine gas treating systems
12/13/1983US4420399 Quaternary aminomethyl phosphonates as scale inhibitors
12/13/1983US4420337 Bismuth inhibitors for acid gas conditioning solutions
12/06/1983US4419327 Method of scavenging dissolved oxygen in steam generating equipment using ammonia or amine neutralized erythorbic acid
12/06/1983US4419266 Corrosion inhibitors containing 3-dialkyl-3-(1-ethylpentyl)-prop-1-yne
12/06/1983US4419254 Method of protecting silver contacts
11/1983
11/22/1983US4416333 Corrosion inhibiting process for a remotely located deep corrosive gas well
11/15/1983CA1157028A1 Selected poly(oxyalkylated) pyrazoles and their use as corrosion inhibitors
11/15/1983CA1156901A1 1,3-dihydroxy acetone as an oxygen scavenger for water
11/15/1983CA1156884A1 Silicate treatment for coated substrate
11/09/1983EP0093508A1 Method and composition for inhibiting corrosion and deposition in aqueous systems
11/08/1983US4414126 Aqueous compositions containing corrosion inhibitors for high lead solder
11/08/1983US4414125 Alkali metal or amine salts of a mixture of 2- and 3-alkyladipic acids as corrosion inhibitors
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