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)
11/1994
11/09/1994CN1026503C Corrosion inhibitor for oil field
11/08/1994US5362334 Composition and process for treatment of metallic surfaces
11/01/1994US5360492 Pretreating composition containing substituted triazine compound
11/01/1994CA1332786C Boiler chemicals and method of preventing corrosion of boilers
10/1994
10/25/1994US5358642 Polyether polyamino methylene using phosphonates method for high pH scale control
10/18/1994US5356548 1-methyl-3,5,7-triaza-1-azoniatricyclodecane compounds, a method for preparing these compounds, their use in the control of microorganisms in aqueous systems, and their use in the inhibition of corrosion
10/16/1994CA2116597A1 Method for inhibiting corrosion in aqueous systems
10/12/1994EP0619290A2 Salts of alkaline earth metals and transition metals as well as complexes of transition metals of ketocarboxylic acids and their use as corrosion inhibitors
10/11/1994US5354507 Imine inhibitors, or dimers thereof
10/08/1994CA2120589A1 Alkaline earth metal salts, transition metal salts and transition metal complexes of ketocarboxylic acids as corrosion inhibitors
10/05/1994EP0618311A1 Method of inhibiting corrosion of metal surfaces
10/04/1994US5352408 Consists of glycols or glycol ethers, water and 1-hydroxyoctylidene-1,1-diphosphonic acid or 1-hydroxydodecylidene-1,1-diphosphonic acid
10/04/1994US5352383 Applying solution of cyclohexylammonium benzoate and a benzoate salt in an aqueous alcohol solvent; oil field applications
09/1994
09/28/1994CN1092795A Protective agent composition
09/28/1994CN1026017C Ironware cultural relic corrosion inhibitor
09/27/1994US5350536 Acrylated polyethers
09/27/1994CA1332138C Treatment of aqueous systems
09/27/1994CA1332130C Method for post-treatment of plated steel sheet for soldering
09/21/1994EP0326594B1 Aqueous boron-containing compositions
09/20/1994US5348731 Aerosol spray steel can dispensers with corrosion inhibitors
09/20/1994US5348590 Surface treating agent for copper or copper alloys
09/14/1994EP0386187B1 New water-soluble reactive fluorine-containing compounds; methods for obtaining them and utilizations
09/13/1994US5347015 Chemisorbed thin films as protection for metals
09/13/1994US5347008 Thio(cyclo) alkanepolycarboxylic acids containing heterocyclic substituents
09/13/1994US5346633 Method for surface treatment of a body, surface treatment agent, surface treated body, surface treated members, and apparatus being furnished with same
09/13/1994CA1331987C 1-methyl-3,5,7-triaza-1-azoniatricyclodecane compounds, a method for preparing these compounds, their use in the control of microorganisms in aqueous systems, and their use in theinhibition of corrosion
09/07/1994EP0613863A1 Ultra-violet responsive polymers for treating aqueous systems
09/07/1994EP0613451A1 Zinc borate
09/07/1994CN1091781A Oil-soluble corrosion inhibitor in use for refinery
09/06/1994US5344652 Hydrogen peroxide, peracetic acid, sodium salts of alkyl phosphates, fluorine containing surfactant
09/06/1994US5344590 Water systems protection
09/06/1994US5344589 Vapor phase corrosion inhibitor-desiccant material
09/06/1994US5344537 Method for corrosion-proofing of a water system
09/06/1994US5344503 Method of preventing oxidation of copper powder
09/04/1994CA2116816A1 Ultra-violet responsive polymers for treating aqueous systems
09/01/1994WO1994019512A1 Corrosion inhibition of ammonia-water absorption chillers
08/1994
08/30/1994US5342578 Corrosion inhibition of ammonia-water absorption chillers
08/30/1994US5342553 Process of making zinc borate and fire-retarding compositions thereof
08/30/1994US5342548 Methods for inhibiting the corrosion and deposition of iron and iron-containing metals in aqueous systems
08/30/1994US5342540 Comprising polyepoxysuccinic acid, acrylic acid copolymers and a lanthanum ion
08/25/1994DE4305368A1 Process for the preparation of polyaspartic acid and salts thereof
08/23/1994CA1331615C Substituted acyl derivatives of 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acids
08/23/1994CA1331614C Substituted acyl derivatives of 1,2,3,4-tetrahydroisoquinoline- 3-carboxylic acids
08/19/1994EP0660887A4 Method and composition for inhibiting general and pitting corrosion in cooling tower water.
08/18/1994DE4304465A1 Process for removing oxygen dissolved in water, in particular in water-bearing closed systems
08/16/1994US5338477 Polyether polyamino methylene phosphonates for high pH scale control
08/16/1994US5338375 Use of iron salts as corrosion inhibitors in titanium vessels
08/16/1994US5338347 Synergistic mixture of organic acid salt and another metal compound
08/10/1994EP0609590A1 Method for inhibiting corrosion of metals using polytartaric acids
08/09/1994US5336441 Corrosion inhibition in highly acidic environments by use of pyridine salts in combination with certain cationic surfactants
08/04/1994WO1994017221A1 Chemical agents and method for the inhibition of corrosion and deposit formation in water systems
07/1994
07/27/1994EP0607640A1 Naphtenic acid corrosion inhibitors
07/27/1994EP0599862A4 Moisture-scavenging iminoalcohol-oxazolidine mixtures.
07/26/1994US5332596 Soldering
07/26/1994US5332525 Vapor phase corrosion inhibitor-desiccant material
07/26/1994US5332505 Method for inhibiting silica and silicate deposition
07/26/1994CA2110461A1 Composition and methods for inhibiting the corrosion of low carbon steel in aqueous systems
07/20/1994EP0606898A1 Injection of antifoulants into thermal cracking reactors
07/20/1994EP0606795A1 Substituted succinimides, process for their preparation and application as corrosion inhibitors
07/19/1994US5330683 Gluconate and sorbitol or mannitol
07/19/1994US5330670 Glycol-based polycarboxylate-containing antifreeze coolant formulations
07/19/1994US5330588 Organic-aqueous composition and process for forming corrosion-resistant coatings on metal surfaces
07/19/1994CA1330799C Corrosion-inhibiting compositions
07/14/1994DE4300552A1 Use of water insol. di:alkyl ether(s) of poly:hydric alcohol(s)
07/13/1994EP0605835A1 Naphthenic acid corrosion inhibitor
07/12/1994US5328635 Compounds for corrosion resistance, antifoam agents or moisture scavengers
07/07/1994CA2112642A1 Method for inhibiting corrosion of metals using polytartaric acids
07/06/1994EP0604813A1 Method for the production and use of polysuccinimide, polyaspartic acid and their salts
07/05/1994US5326478 Methods for controlling scale formation in aqueous systems
07/01/1994CA2112513A1 Naphthenic acid corrosion inhibitor
06/1994
06/29/1994EP0604250A1 Use of decahydropyrazino 2,3-b pyrazine for reducing the amount of free or combined hydrogen sulfide contained in a fluid
06/29/1994EP0603811A1 Boiler water treatment composition
06/29/1994EP0457885B1 Method of protecting embedded reinforcing members
06/28/1994US5324545 Dipping into binder solution of organic titanium or zirconium compound, organofunctional polysiloxane in organic solvent system, drying
06/28/1994US5324448 Combination dessicant and vapor-corrosion inhibitor
06/28/1994US5324347 Composition and method
06/28/1994CA1330390C Cooling water corrosion inhibition method
06/28/1994CA1330389C Corrosion inhibition
06/23/1994CA2102141A1 Use of decahydropyrazino ¬2,3-b| pyrazine to lower the free or combined hydrogen sulfide concentration in a fluid
06/22/1994EP0602994A2 Corrosion inhibitor for iron-containing materials
06/21/1994US5322640 Water soluble corrosion inhibitors
06/21/1994US5322630 Amine derivatives as corrosion inhibitors
06/21/1994US5322560 Aluminum flake pigment treated with time release corrosion inhibiting compounds and coatings containing the same
06/14/1994US5320779 Use of molybdate as corrosion inhibitor in a zinc/phosphonate cooling water treatment
06/14/1994US5320778 Vapor phase corrosion inhibitor-desiccant material
06/14/1994US5320771 Polycarboxylate-containing antifreeze/coolant additive for reducing corrosion in heat rejecting aluminum
06/09/1994DE4240945A1 Use of water insol. di:alkyl ether(s) of poly:hydric alcohol(s)
06/08/1994EP0600411A1 Microbiologically stable yellow metal corrosion inhibitor
06/08/1994EP0599862A1 Moisture-scavenging iminoalcohol-oxazolidine mixtures.
06/07/1994US5319145 Method for preparing polysuccinimides with a rotary tray dryer
06/01/1994EP0599485A1 Method of inhibiting corrosion in aqueous systems
05/1994
05/31/1994US5316696 Protective coatings for metals containing poly(oxyalkylene) glycol derivatives, long chain anhydrides and optional oxime hydroxides
05/31/1994US5316573 Corrosion inhibition with CU-BTA
05/31/1994CA1329962C Cathodic protection method and compositions
05/26/1994WO1994011469A1 Dialkyl esters for use in agents for treating metal surfaces
05/24/1994US5314660 For use in aqueous systems
05/24/1994CA1329752C Corrosion control
05/17/1994US5312652 Process for forming a copolymer-based anticorrosion coating on a metal surface and the products thus obtained
05/17/1994US5312558 Pesticide composition
05/17/1994US5311925 Reduces potential for calcium fluoride scale formation
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