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)
07/1996
07/02/1996US5531931 Gluconate, ascorbate, tartrate, or saccharate salts mixed with rare earth metal salts
07/02/1996CA2000536C Alkaline light duty liquid detergents
07/01/1996CA2165759A1 Corrosion-inhibiting salt deicer
06/1996
06/25/1996US5530131 N-alkyl-n'-poly(oxyalkyl)-hexahydropyrimidines
06/20/1996WO1996018757A1 Nitrogen-free corrosion inhibitors with good buffering action
06/20/1996DE4444878A1 Stickstofffreie Korrosionsinhibitoren mit guter Pufferwirkung Nitrogen-free corrosion inhibitors with good buffering effect
06/13/1996WO1996017895A1 Method for protecting surfaces from corrosive materials, and resin products therefor
06/13/1996CA2206372A1 Method for protecting surfaces from corrosive materials, and resin products therefor
06/12/1996EP0716164A1 Organic rust-proof treated copper foil
06/12/1996CN1031979C Improved decarboniing or desulfurizing process by physical absorption
06/11/1996US5525257 Composition for water treatment containing polyaspartic acidora derivative thereof and a polcarboxylic acid and methods of using the composition
06/08/1996CA2161919A1 Use of ethylenically unsaturated compound/polyalkylene oxide copolymers for scale and corrosion inhibition
06/06/1996WO1996017033A1 Nitrite-, phosphate- and amine-free coolant and heat-transfer agent
06/06/1996WO1996016768A1 Process for bonding wires to oxidation-sensitive metal substrates which can be soldered
06/06/1996CA2205966A1 Process for bonding wires to oxidation-sensitive metal substrates which can be soldered
06/05/1996EP0714859A2 Methods for controlling scale formation in aqueous systems
06/04/1996US5523431 Method of producing an amide product mixture, an amide product mixture and the use thereof
06/04/1996US5523023 Water treatment/cleaning composition comprising polyaspartic acid or derivatives thereof and phosphonic acid
05/1996
05/30/1996DE4444388A1 Verfahren zum Bonden von Drähten auf oxidationsempfindlichen, lötbaren Metallsubstraten A method for bonding wires on oxidation-sensitive, solderable metal substrates
05/30/1996DE4442114A1 Nitrit-, phosphat- und aminfreies Kühl- und Wärmeübertragungsmittel Nitrite, phosphate and amine-free cooling and heat transfer medium
05/30/1996DE4441677A1 Application of internal mineral coating to domestic water piping
05/29/1996EP0311632B1 Surface active lactams
05/29/1996CN1123253A Method of inhibiting corrosion in aqueous systems using poly(amino acids)
05/24/1996EP0739400A4 Nonaqueous heat transfer fluid
05/22/1996EP0712810A2 Prevention of scale formation in aqueous systems
05/22/1996CA2162450A1 Method for prevention of scale formation in aqueous systems
05/21/1996US5519074 Protective
05/21/1996US5518629 Methods for controlling scale formation in acqueous systems
05/21/1996US5518555 Chromium and fluoride free metal treatment
05/15/1996EP0711850A1 Water soluble cyclic amine-dicarboxylic acid-alkanol amine salt corrosion inhibitor
05/15/1996CN1122360A Steel plate and anti-stain oil composition used for processing same
05/14/1996US5516432 Polymers of unsaturated sulfonic, carboxylic acids as stabilizers
05/09/1996CA2157954A1 Water soluble cyclic amine-dicarboxylic acid-alkanol amine salt corrosion inhibitor
05/08/1996EP0710733A1 Metal corrosion inhibiting mixture
05/02/1996WO1996012770A1 Corrosion preventing buffer system for metal products
05/01/1996EP0709494A2 Method of surface-roughening treatment of copper foil
04/1996
04/30/1996US5512212 Corrosion inhibitor composition and method of use
04/25/1996WO1996012054A1 Use of guanidine salts of unsaturated fatty acids as anticorrosive active substances
04/25/1996WO1996012053A1 Method for minimizing solvent degradation and corrosion in amine solvent treating systems
04/25/1996CA2202678A1 Use of guanidinium salts of unsaturated fatty acids as corrosion inhibitors
04/24/1996EP0708057A1 Method of scavenging oxygen from an aqueous medium
04/24/1996EP0707666A1 Corrosion inhibitor and sealable thread protector end cap
04/23/1996US5510057 Contains stannous salt, first and second solvent medium, polysorbate surfactant and hydrocarbyl substituted succinimide of polyethylene polyamine
04/21/1996CA2158602A1 Method of scavenging oxygen from an aqueous medium
04/18/1996WO1996011291A1 Corrosion inhibiting compositions
04/18/1996WO1996011169A1 Composition and method for inhibiting chloride-induced corrosion of and limescale formation on ferrous metals and alloys
04/18/1996DE4436764A1 Verwendung von Guanidiniumsalzen ungesättigter Fettsäuren als Korrosionsschutzwirkstoff Use of guanidinium salts of unsaturated fatty acids as corrosion protection agent
04/18/1996CA2202370A1 Corrosion inhibiting compositions
04/17/1996EP0707319A1 Co-deposition of palladium during oxide film growth in high-temperature water to mitigate stress corrosion cracking
04/17/1996EP0706583A1 Sodium water-glass solutions with high orthophosphate contents for corrosion protection in the field of drinking-water supplies
04/16/1996US5507861 Carboxylic acid-based corrosion-inhibiting composition and application thereof in corrosion prevention
04/14/1996CA2159371A1 Co-deposition of palladium during oxide film growth in high-temperature water to mitigate stress corrosion cracking
04/11/1996WO1996010543A1 Corrosion inhibiting compositions for aqueous systems
04/11/1996WO1996006896A3 Organophosphonic or organophosphinic acid coating for aluminum alloy vehicle assemblies
04/11/1996CA2201510A1 Corrosion inhibiting compositions for aqueous systems
04/09/1996US5506335 Water treatment, detergent additive
04/02/1996US5503775 Method of preventing yellow metal corrosion in aqueous systems with superior corrosion performance in reduced environmental impact
03/1996
03/20/1996CN1118870A Process using amine blends to inhibit chloride corrosion in wet hydrocarbon condensing systems
03/19/1996US5500368 Finely divided anthraquinone formulations as inhibitors of sulfide production from sulfate-reducing bacteria
03/19/1996US5500288 Aluminum surface having chemical conversion coating and method of forming the coating
03/19/1996US5500185 Deoxygenation process
03/13/1996EP0700987A2 Method of inhibiting corrosion in aqueous systems
03/13/1996EP0700950A1 Sulfonic mortises containing polyaspartic acid derivates, their use and their preparation
03/13/1996EP0700870A1 Colloidal dispersions of a cerium compound with high pH, and processes for their preparation
03/13/1996CA2158117A1 Method of inhibiting corrosion in aqueous systems using poly(amino acids)
03/12/1996US5498301 Agent for treating surfaces of copper and copper alloys
03/07/1996WO1996006896A2 Organophosphonic or organophosphinic acid coating for aluminum alloy vehicle assemblies
03/06/1996EP0700238A1 Copper foil for use in making printed wiring board
03/06/1996EP0699632A1 Use of copolymers to prevent scale of heavy metals sulfides in pipes for high enthalpy fluids
03/05/1996US5496590 Composition for treating copper and copper alloy surfaces and method for the surface treatment
02/1996
02/28/1996EP0698072A1 Process for metal cleaning
02/21/1996CN1117090A Agent for surface processing of copper and copper alloy
02/20/1996US5492651 Salicylaldoxime
02/15/1996WO1996004411A1 Scale and corrosion inhibiting composition for protecting surfaces in contact with water and method for the preparation of said composition
02/13/1996US5491212 Method for preparing polysuccinimides using a rotary tray dryer
02/08/1996WO1996003534A1 Process for treating the surface of aluminum sheet for cap manufacturing
02/07/1996CN1116196A Complexes of morpholine derivatives with keto-acids as corrosion inhibitors
02/06/1996US5489666 Control of scale formation in aqueous systems
02/06/1996US5489391 Coolant compositions with p-tert-butylbenzoic acid or salt
01/1996
01/30/1996US5487846 Rust inhibitor
01/24/1996EP0693680A2 Method of evaluating corrosion resistance of metal material, method of designing alloy of high corrosion resistance, method of diagnosing corroded state of metal material, and method of operating plant
01/23/1996US5486334 Methods for inhibiting metal corrosion in aqueous mediums
01/23/1996US5486308 Compositions combinations of dessicants and vapor-corrosion inhibitors
01/23/1996CA1337993C Reaction products of boric acid and alkanoletheramines and their use as corrosion inhibitors
01/18/1996WO1996001294A1 Antifouling compositions
01/18/1996CA2192955A1 Antifouling compositions
01/17/1996EP0692459A1 Means for water treatment
01/17/1996EP0692140A1 Stripping, passivation and corrosion inhibition of semiconductor substrates
01/17/1996EP0665772A4 Reducing or avoiding pinhole formation in autodeposition on zinciferous surfaces.
01/09/1996US5482544 Rust-preventive composition
01/09/1996CA2051081C Method of inhibiting corrosion in acidizing wells
01/03/1996EP0586421B1 Method of producing an amide product mixture, an amide product mixture and the use thereof
01/03/1996CN1114367A Improvements relating to potable water supply components
01/02/1996CA2152975A1 Titanium and zirconium complexes of carboxylic acids as corrosion inhibitors
12/1995
12/27/1995EP0688878A1 Process and apparatus for post-treating welded plates
12/27/1995EP0523036B1 Anticorrosive microbicide
12/26/1995US5478607 Method for use of preflux, printed wiring board, and method for production thereof
12/24/1995CA2152142A1 Process and device for the posttreatment of welded compound panels
12/21/1995WO1995034694A1 Corrosion inhibitor composition for steel
12/21/1995CA2192450A1 Corrosion inhibitor composition for steel
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