| 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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| 10/23/1993 | CA2094556A1 Anticorrosives |
| 10/13/1993 | EP0565371A2 Boiler double buffers |
| 10/13/1993 | EP0564721A1 Corrosion-inhibited antifreeze formulations |
| 10/12/1993 | US5252254 Naphthenic acid corrosion inhibitor |
| 10/09/1993 | CA2091097A1 Boiler double buffers |
| 10/08/1993 | CA2093555A1 Agent inhibiting the corrosive characteristics of nitrogenous fertilizing solutions, process using the said agent and nitrogenous fertilizing solutions containing the said agent |
| 10/06/1993 | CN1022333C Method and composition for refinement of metal |
| 10/05/1993 | US5250225 For injecting into mixtures of oils, natural gas, water and/or brines |
| 09/30/1993 | WO1993019226A1 Low melting polyalkylenepolyamine corrosion inhibitors |
| 09/28/1993 | US5248438 Methods of controlling scale formation in aqueous systems |
| 09/28/1993 | CA1322463C Aqueous boron-containing compositions |
| 09/21/1993 | US5246607 Methylpolysiloxanes with quaternary ammonium groups as corrosion inhibitors for preparations consisting predominantly of water |
| 09/15/1993 | EP0560083A1 Corrosion inhibition with Cu-BTA |
| 09/15/1993 | EP0559879A1 Use and selection of coating and surface materials to control surface fouling and corrosion using zeta potential measurement |
| 09/14/1993 | US5245031 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 |
| 09/14/1993 | US5244600 Glucoheptonic acid |
| 09/09/1993 | DE4218585A1 New 1,2,4-triazolium- or 1,2,3,4-tetrazolium salts - useful as corrosion inhibitors and antimicrobial agents |
| 09/08/1993 | EP0559305A2 Simultaneous monitoring of multiple water treatment performance indicators |
| 09/08/1993 | EP0558724A1 Surface finishes and methods for the production thereof |
| 09/07/1993 | US5243047 Triazole/thiazole amino-s-triazine bonding agents |
| 09/07/1993 | US5242621 Antifreezes with storage stability |
| 09/07/1993 | US5242602 Spectrophotometric monitoring of multiple water treatment performance indicators using chemometrics |
| 09/07/1993 | US5242599 Adding a water soluble polymer and topping agent |
| 09/03/1993 | CA2090736A1 Method of scavenging oxygen in aqueous systems |
| 09/01/1993 | EP0557761A1 Hard water stable coding composition containing phosphate |
| 08/24/1993 | US5239002 Blend of polyarylene sulfide and nitrogen heterocyclic polymer; wire coatings |
| 08/18/1993 | EP0556087A1 Corrosion inhibitor composition based on carboxylic acid and its use in inhibiting corrosion |
| 08/17/1993 | US5236626 For aqueous systems |
| 08/11/1993 | EP0554595A1 Manufacture of surface coatings |
| 08/08/1993 | CA2083560A1 Polymers for the treatment of boiler water |
| 08/04/1993 | EP0553962A1 Corrosion inhibiting compositions |
| 08/03/1993 | US5232629 Reducing solubility of lead parts in drinking water supply systems by adding trisodium phosphate and sodium silicates in controlled amounts |
| 07/29/1993 | CA2083453A1 Methods of controlling scale formation in aqueous systems |
| 07/28/1993 | EP0552988A1 Antifreeze composition |
| 07/28/1993 | EP0552838A1 Inhibition of steel corrosion |
| 07/28/1993 | EP0552242A1 Oxygen removal with keto-gluconates |
| 07/27/1993 | US5230819 Diphosphonates as corrosion inhibitors for antifreeze coolants and other functional fluids |
| 07/27/1993 | US5230730 Storage stable oil in water emulsion with emulsifiers of nonionic fatty alcohol polyethers and carboxylic acids |
| 07/20/1993 | US5229030 Corrosion inhibition |
| 07/19/1993 | CA2087393A1 Corrosion inhibiting compositions |
| 07/14/1993 | EP0551112A1 Benzimidazole derivative and composition for treating copper and copper alloy surfaces comprising the same |
| 07/14/1993 | EP0550430A1 A method for corrosion-proofing of a water system. |
| 07/13/1993 | US5227133 Method and composition for inhibiting general and pitting corrosion in cooling tower water |
| 07/08/1993 | DE4200142A1 Mixts. of sulpho:betaine and cationic sulpho:betaine cpds. - useful as surfactants, corrosion inhibitors, etc. |
| 06/29/1993 | US5223174 Moisture-scavenging iminoalcohol-oxazolidine mixtures |
| 06/29/1993 | US5223164 Additives for antifreezes, aqueous heat exchangers or hydraulic fluids |
| 06/29/1993 | US5223127 Hydrogen sulfide scavengers in fuels, hydrocarbons and water using amidines and polyamidines |
| 06/29/1993 | CA1319571C Treatment method for imparting antimicrobial and hydrophilic properties to aluminum surfaces |
| 06/22/1993 | US5221487 Inhibition of scale formation and corrosion by sulfonated organophosphonates |
| 06/16/1993 | CN1073213A Surface finishes and methods for the production thereof |
| 06/15/1993 | US5219523 Adding alkoxybenzotriazoles to aqueous system |
| 06/15/1993 | US5219481 Oxime compound, preparation and use for coating and lubricating metals |
| 06/08/1993 | US5217686 Alkoxybenzotriazole compositions and the use thereof as copper and copper alloy corrosion inhibitors |
| 06/02/1993 | EP0544345A1 Corrosion and/or scale inhibition |
| 06/02/1993 | CN1072655A Zinc borate |
| 06/02/1993 | CN1072623A Surface treatment method and agent for aluminium and aluminium alloy solid welding |
| 05/27/1993 | WO1993010277A1 Improved method for bonding copper to a polymeric material |
| 05/27/1993 | WO1993010045A1 Zinc borate |
| 05/20/1993 | CA2074982A1 Methods for inhibiting the corrosion of iron-containing and copper-containing metals in boiler feedwater systems |
| 05/13/1993 | WO1993009268A1 Corrosion inhibiting method and inhibition compositions |
| 05/13/1993 | CA2122896A1 Corrosion inhibiting method and inhibition compositions |
| 05/12/1993 | EP0541318A1 Cooling water treatment composition and method |
| 05/12/1993 | EP0541317A1 A method of scavenging oxygen from boiler waters with substituted quinolines |
| 05/11/1993 | US5209869 Molybdates |
| 05/11/1993 | US5209859 Inhibited acid system for acidizing wells |
| 05/07/1993 | CA2082234A1 Method of scavenging oxygen from boiler waters with substituted quinolines |
| 05/07/1993 | CA2055061A1 Cooling water treatment composition |
| 04/28/1993 | EP0538970A2 Corrosion inhibition with water-soluble rare earth chelates |
| 04/28/1993 | EP0538969A2 Composition and method for inhibiting scale and corrosion using naphthylamine polycarboxylic acids |
| 04/27/1993 | CA1316685C Corrosion-inhibiting aqueous coating compositions |
| 04/25/1993 | CA2074336A1 Inhibition of scale formation and corrosion by sulfonated organophosphonates |
| 04/25/1993 | CA2074335A1 Naphthylamine polycarboxylic acids |
| 04/25/1993 | CA2074334A1 Corrosion inhibition with water soluble rare earth chelates |
| 04/25/1993 | CA2073594A1 Ortho-hydroxybenzenephosphonic acid corrosion inhibitors |
| 04/20/1993 | CA1316435C Protecting metallic layers on substrates |
| 04/20/1993 | CA1316334C Method of manufacturing a heating element |
| 04/15/1993 | WO1993007307A1 Derivatives of polyalkylenepolyamines as corrosion inhibitors |
| 04/15/1993 | CA2119574A1 Derivatives of polyalkylenepolyamines as corrosion inhibitors |
| 04/14/1993 | CN1070956A Corrosion inhibitor for ironware cultural relic |
| 04/14/1993 | CN1070955A Multi-functional corrosion inhibior |
| 04/13/1993 | US5202058 Corrosion inhibiting method and inhibition compositions |
| 04/13/1993 | CA1315971C Corrosion inhibitor for salt-based deicing compositions |
| 04/06/1993 | US5200096 Directly addition of additives comprise a bismuth compound, a quternary compound and a surfactant to an aqueous acid solution used for acidification of subterranean formations; free of toxic antimony and acetylenic compounds |
| 04/06/1993 | CA1315792C Compositions containing heterocyclic corrosion inhibitors |
| 04/01/1993 | WO1993006260A1 Method and device for protection of steam-water lines of a turboinstallation against corrosion |
| 03/31/1993 | WO1993007100A1 Use and selection of coating and surface materials to control surface fouling and corrosion using zeta potential measurement |
| 03/31/1993 | EP0534692A1 Corrosion inhibitor combinations and process for inhibiting corrosion in heat transfer fluids |
| 03/31/1993 | EP0534621A1 Method of inhibiting corrosion in acidizing wells |
| 03/31/1993 | EP0533652A1 Process and device for operating a gas turbine with introduction of additives. |
| 03/31/1993 | CN1020200C Corrosion inhibitor of cooled water in closed cycle |
| 03/31/1993 | CA2097295A1 Use and selection of coating and surface materials to control surface fouling and corrosion using zeta potential measurement |
| 03/31/1993 | CA2074983A1 Methods for inhibiting metal corrosion in aqueous systems |
| 03/30/1993 | CA1315085C Corrosion inhibiting aqueous compositions comprising metal-chelating diphenolamine compounds |
| 03/30/1993 | CA1315084C Corrosion inhibiting aqueous, acidic compositions comprising metal-chelating o-hydroxybenzylamine compound |
| 03/23/1993 | CA1314902C Surface treating agent and the process therefor |
| 03/21/1993 | CA2075660A1 Polybasic acid esters as oil field corrosion inhibitors |
| 03/17/1993 | CA2076491A1 Corrosion suppression of stainless steel caustic soda |
| 03/16/1993 | US5194223 1,10-Phenanthroline |
| 03/10/1993 | EP0531033A1 Corrosion inhibitor composition |
| 03/10/1993 | EP0523036A4 Anticorrosive microbicide |