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)
01/1997
01/23/1997WO1997002085A1 Method of washing acid gases out of gaseous mixtures in order to reduce corrosion and corrosion owing to erosion
01/22/1997EP0754779A1 Process for treating steel sheet surfaces which are partially coated by zinc or a zinc alloy
01/22/1997CN1140768A 铜缓蚀剂及其使用方法 Copper corrosion inhibitor and method of use
01/21/1997US5595679 Corrosion inhibitor
01/16/1997WO1997001606A1 Aminosilane salts and silanamides of carboxylic acids as corrosion inhibitors
01/16/1997CA2221776A1 Aminosilane salts and silanamides of carboxylic acids as corrosion inhibitors
01/15/1997EP0753989A1 Coatings and methods, especially for circuit boards
01/14/1997CA2004277C Rust and corrosion preventive compounds
01/09/1997WO1997001173A1 Insulated protective coating doped with a noble metal for mitigation of stress corrosion cracking
01/08/1997EP0751933A1 A method for the preparation of aqueous solutions containing performic acid as well as their use
01/07/1997US5591381 Corrosion inhibiting compositions and methods
01/07/1997US5590716 Oil wells
01/07/1997CA1338825C Method for controlling corrosion using molybdate compositions
12/1996
12/31/1996US5589107 Of ferrous metal surfaces in aqueous systems
12/31/1996US5589106 Carbon steel corrosion inhibitors
12/24/1996US5587109 Method for inhibition of oxygen corrosion in aqueous systems by the use of a tannin activated oxygen scavenger
12/18/1996CN1033569C Marine biofouling reduction
12/12/1996WO1996039549A1 Method for inhibiting metal corrosion in large scale water systems
12/12/1996WO1996039445A1 Anti-scaling agents for polymerization reactor coatings
12/10/1996US5582792 Corrosion inhibition by ethoxylated fatty amine salts of maleated unsaturated acids
12/05/1996DE19520269A1 Corrosion inhibitor used during e.g. recovery and transport of natural gas and crude oil
12/03/1996US5581588 Insulated protective coating doped with a noble metal for mitigation of stress corrosion cracking
11/1996
11/26/1996US5578246 Corrosion inhibiting compositions for aqueous systems
11/21/1996WO1996036747A1 Composition and process for treating the surface of copper-containing metals
11/21/1996DE19518514A1 Corrosion inhibitor for use in aq. media
11/19/1996US5575920 Terpolymer
11/14/1996WO1996035745A1 Composition and process for treating metal
11/14/1996CA2220419A1 Composition and process for treating metal
11/13/1996EP0742277A2 Use of sulfiding agents for enhancing the efficacy of phosphorus in controlling high temperature corrosion attack
11/12/1996US5573725 Corrosion inhibition system featuring the reaction product of a polythioether polyol and fatty acid
11/12/1996US5573708 Rust inhibitor
11/06/1996EP0741179A1 Absorption refrigeration system working fluid with corrosion inhibitor and method of manufacture
11/06/1996EP0741171A2 Pigmentary preparation
11/06/1996EP0726814A4 Liquid fatty acid protection of anodized aluminum
11/06/1996CA2175764A1 Pigment preparation
10/1996
10/31/1996WO1996033953A1 Stain corrosion and scale inhibitors
10/30/1996EP0739966A1 Antifreeze composition and aqueous fluid containing said composition
10/30/1996EP0739965A1 Antifreeze composition and aqueous fluid containing said composition
10/30/1996EP0739400A1 Nonaqueous heat transfer fluid
10/30/1996CN1033178C Corrosion inhibitor for metal
10/29/1996CA2175027A1 Antifreeze composition and aqueous fluid containing said composition
10/24/1996WO1996033296A1 Method for inhibiting microbially influenced corrosion
10/22/1996US5567354 Inhibitor of the corrosion of a metal material such as steel
10/22/1996US5567341 Ammonium organo-phosphorus acid salts
10/22/1996CA2171129A1 Water treatment polymer containing poly¬oxy-¬(hydroxymethyl)-1,2-ethanediyl|| macromonomers and methods of use thereof
10/22/1996CA1338656C Anti-scale and corrosion inhibitor
10/17/1996WO1996027695A3 A method for inhibiting corrosion of reinforced concrete
10/16/1996EP0737684A1 (Benzo)triazole containing compounds, their preparation and their use as metal deactivators and corrosion inhibitors
10/12/1996CA2173680A1 Compounds with (benzo)triazole radicals
10/10/1996WO1996031636A1 Erosion/corrosion protective coating for high-temperature components
10/09/1996EP0736878A1 Crack growth mitigation method
10/09/1996EP0736084A1 Enzyme preparation containing a corrosion protecting agent for silver
10/09/1996EP0707666A4 Corrosion inhibitor and sealable thread protector end cap
10/09/1996EP0550430B1 A method for corrosion-proofing of a water system
10/08/1996CA2047786C Anticorrosion coating composition
10/03/1996WO1996030558A1 Corrosion protective cleaning agent for tin-plated steel
10/03/1996CA2216462A1 Corrosion protective cleaning agent for tin-plated steel
10/02/1996EP0649448B1 Corrosion protection material and method, and use thereof for aluminium alloys
10/01/1996US5560785 Treating surface with solution of imidazole compound, copper compound, zinc compound, stabilizers
09/1996
09/26/1996WO1996029449A1 Methods of inhibiting corrosion using n-halo-azoles
09/26/1996DE19510825A1 Korrosionsschützender Reiniger für verzinnten Stahl Corrosion Protective cleaner for tin-plated steel
09/19/1996WO1996028486A1 Copolymers of unsaturated dicarboxylic acids or their anhydrides and vinyl-terminated oligo-olefines and their reaction products with nucleophilic agents
09/19/1996DE19508656A1 Copolymerisate aus ungesättigten Dicarbonsäuren oder deren Anhydriden und vinylterminierten Oligoolefinen sowie deren Umsetzungsprodukte mit nucleophilen Agentien Copolymers of unsaturated dicarboxylic acids or their anhydrides and vinyl-terminated Oligoolefinen and their reaction products with nucleophilic agents
09/19/1996CA2213009A1 Copolymers of unsaturated dicarboxylic acids or their anhydrides and vinyl-terminated oligo-olefines and their reaction products with nucleophilic agents
09/18/1996CN1131205A Organic rust-proof treating copper foil
09/17/1996US5556938 Acid catalyzed process for preparing amino acid polymers
09/17/1996US5556451 Oxygen induced corrosion inhibitor compositions
09/17/1996CA2057732C Corrosion inhibitor for jet inks
09/12/1996WO1996027696A1 Inhibition of carbon dioxide corrosion of metals
09/12/1996WO1996027695A2 A method for inhibiting corrosion of reinforced concrete
09/11/1996EP0731191A1 Method of mitigating corrosion
09/11/1996CN1130916A Nonaqueous heat transfer fluid
09/10/1996US5554721 Acid catalyzed process for preparing amino acid polymers
09/06/1996WO1996026990A1 Glycol-free frost resistant cooling liquids
09/03/1996US5552514 Antiscaling agents of amino acid polymers for water treatment
08/1996
08/29/1996WO1996026304A1 Method of preparing iron-phosphate conversion surfaces
08/29/1996WO1996026189A1 Imidazolidinone derivatives as corrosion inhibitors
08/28/1996EP0728226A1 Corrosion inhibitors
08/28/1996EP0458981B1 Deoxidizer for boiler and method of removing dissolved oxygen from boiler water
08/28/1996CN1129671A A high pH colloidal dispersion of a cerium compound and a process for its preparation
08/27/1996US5549847 Flowable aqueous dispersions of polycarboxylic acid corrosion inhibitors
08/27/1996CA1338549C Amine dinonylnaphthalene sulfonates with corrosion inhibiting properties
08/27/1996CA1338548C Water soluble corrosion inhibiting compositions and protective coatings prepared therefrom
08/21/1996EP0726814A1 Liquid fatty acid protection of anodized aluminum
08/21/1996EP0698072A4 Process for metal cleaning
08/20/1996US5547600 Corrosion resistant
08/14/1996EP0726335A1 Lactobionamide containing corrosion inhibiting composition
08/07/1996CN1032487C Method of anticorrosive treatment for soft water boiler
08/07/1996CN1032481C Temporary protective coating compositions for metallic substrate and its use
08/06/1996US5543490 Process for the preparation of polysuccinimide, polyaspartic acid and salts thereof, and the use of these compounds
08/06/1996US5543388 Acetylenic alcohols, quaternary ammonium compounds, cinnamaldehyde, iodine in nonaqueous solvent
07/1996
07/30/1996US5540788 Method of preparing iron-phosphate conversion surfaces
07/30/1996CA2010859C Corrosion inhibitor and method of use
07/30/1996CA1338488C Hydroxyalkylhydroxylamine oxygen scavenger in aqueous mediums
07/17/1996EP0721977A1 Coating composition comprising short chain carboxylic acid, citric acid ester and organic ester
07/09/1996CA1338435C Products for treating surfaces
07/04/1996WO1996020295A1 Process for the corrosion protection of copper or copper alloys
07/02/1996US5532094 Composition for treating copper or copper alloy surfaces
07/02/1996US5531937 For ferrous metals in oxygen-free solution, n-alklymorpholine, an alkyldicarboxylic acid
07/02/1996US5531934 Method of inhibiting corrosion in aqueous systems using poly(amino acids)
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