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)
04/1987
04/28/1987CA1220933A1 Use of alkenylsuccinic acid half-amides as anticorrosion agents
04/28/1987CA1220932A1 Corrosion inhibition additive for fluid conditioning
04/23/1987DE3537696A1 Process for selectively obtaining phosphoric diesters from a mixture of phosphoric monoester and diester
04/22/1987EP0219363A1 Corrosion-inhibiting composition for protecting the metallic surfaces of circuits for producing water or water vapour with a human consumption quality
04/22/1987EP0218798A2 Process and composition for inhibiting corrosion and incrustation in water systems
04/21/1987US4659482 Water treatment polymers and methods of use thereof
04/21/1987US4659481 Copolymer of acrylic acid or salt with alyl hydroxypropyl sulfonate ether
04/21/1987US4659480 Terpolymer of ethylenically unsaturated compounds with allyl alkylene phosphite ethers
04/21/1987CA1220774A1 Process for preventing corrosion in alkaline systems
04/15/1987EP0218351A2 Acrylic acid/2-acrylamido-2-methylpropylsulphonic acid/2-acrylamido-2-methylpropyl phosphonic acid polymers and their use as scale and corrosion inhibitors
04/15/1987EP0217926A1 Silane compositions
04/14/1987US4657785 Use of benzo and tolyltriazole as copper corrosion inhibitors for boiler condensate systems
04/14/1987US4657740 Method of scavenging oxygen from aqueous mediums
04/14/1987US4657689 Monobasic and dibasic acids or salts, triazoles
04/08/1987EP0217340A2 Carboxy-substituted organosilicon stabilizers for a silicate-containing antifreeze
04/08/1987EP0217339A2 Treating aqueous systems with synergistic algacidal compositions
04/07/1987US4655287 Composition and method for corrosion inhibition
04/07/1987CA1220034A1 Treatment of tantalum powder
04/01/1987EP0216586A1 Stabilized sodium erythorbate and its use as a corrosion inhibitor
04/01/1987EP0216280A2 Use of alkenylsuccinic monoamides as corrosion inhibitors
03/1987
03/31/1987CA1219745A1 Corrosion-inhibiting coating compositions
03/25/1987EP0215670A2 Anti-corrosion composition
03/25/1987EP0215655A1 Method of inhibiting boiler corrosion and compositions for it
03/24/1987CA1219511A1 Deposit control method and composition
03/18/1987EP0214571A1 Process for forming conversion layers on zinc and/or zinc alloys
03/17/1987US4650594 Composition and method for corrosion inhibition
03/17/1987US4650591 Acrylic acid/2-acrylamido-2-methylpropylsulfonic acid/2-acrylamido-2-methylpropyl phosphonic acid polymers as scale and corrosion inhibitors
03/17/1987CA1219119A1 Composition for protecting metal surfaces against corrosion
03/11/1987EP0214056A2 Fireproof glazing
03/10/1987US4649066 Polysiloxanes, crosslinking, styrene-acrylic ester copolymer, free radical catalyst
03/10/1987US4649025 Anti-corrosion composition
03/04/1987EP0212752A1 Process and composition for inhibiting iron and steel corrosion
03/03/1987US4647589 Inhibition of microbiological growth
03/03/1987US4647429 Corrosion inhibitors for aluminum
03/03/1987US4647392 Monobasic-dibasic acid/salt antifreeze corrosion inhibitor
03/03/1987US4647315 Chromic acid, phosphoric acid
03/03/1987US4647314 Rinse water additive
03/03/1987CA1218785A1 Protective coating composition and method of use therefor
02/1987
02/24/1987US4645846 Corrosion resistance
02/17/1987US4643924 Protective article comprising an elastic gel
02/17/1987US4643769 Corrosion inhibiting coating composition
02/10/1987US4642221 Method and composition for inhibiting corrosion in aqueous heat transfer systems
02/10/1987US4642011 Composition for rust prevention of metals and threaded metal elements with a rustproof film
02/05/1987DE3542329C1 Einrichtung zur Rediffusion von Sauerstoff Means for Rediffusion of oxygen
02/04/1987EP0210856A1 Corrosion-inhibiting compositions
02/04/1987EP0210590A2 Polymeric additives for water
02/03/1987US4640818 Corrosion inhibition of metals in water systems using aminophosphonic acid derivatives in combination with manganese
02/03/1987US4640793 Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers
02/03/1987US4640786 High temperatures
01/1987
01/31/1987CN85101362A Corrosion-retarding technique of the steel embeded in the organic materials
01/28/1987EP0209978A2 Corrosion inhibition in reinforced concrete
01/27/1987US4639325 Detergent builder
01/24/1987CN85101466A Process for inhibiting corrosion of steel materials inserted in inorganic materials
01/20/1987US4637833 Inhibiting corrosion: benzylsulfinylacetic acid or benzylsulfonylacetic acid
01/13/1987US4636359 Method for inhibiting corrosion of zinc using bis-triazoles
01/13/1987US4636256 Corrosion inhibiting system containing alkoxylated amines
01/07/1987EP0207713A2 Corrosion inhibiting system containing alkoxylated amines
01/07/1987EP0207484A2 Copper stainproofing technique
01/06/1987US4634539 Oxygen-reactive sulfite and/or bisufite with iron oxide as catalyst
12/1986
12/30/1986US4633019 Corrosion inhibitors
12/30/1986EP0206716A1 Anti-corrosion metal complex compositions and use thereof
12/30/1986EP0206311A2 Process for preventing corrosion of metallic materials
12/30/1986EP0206144A1 Aqueous compositions for the Hilite and flux process, and their use
12/30/1986EP0205695A2 Gas conditioning crevice corrosion inhibitors
12/23/1986US4631138 Corrosion inhibitors
12/17/1986EP0205114A1 Special benzoyl alanines and their use as corrosion inhibitors in aqueous systems
12/16/1986US4629603 Method of inhibiting cold end corrosion in boilers
12/16/1986US4628836 Process for inhibiting corrosion and minimizing deposits in an air preheater system
12/04/1986WO1986007098A1 UTILIZATION OF 3-AMINO-5-(omega-HYDROXYALKYL)-1,2,4-TRIAZOLES AS CORROSION INHIBITORS FOR NON-FERROUS HEAVY METALS IN AQUEOUS SYSTEMS
12/04/1986WO1986007077A1 Anticorrosive material
12/04/1986WO1986007009A1 Ferrous metal corrosion inhibiting sheet material
12/04/1986WO1986007004A1 Method of making sleeve inhibited polyethylene film
12/02/1986US4626411 Composition and method for deoxygenation
12/02/1986CA1214630A1 Water treatment composition
11/1986
11/26/1986EP0202771A2 Polyolefin base resin composition for metal product wrapping material
11/25/1986CA1214325A1 Alkylene silane grafted polyether
11/18/1986CA1214036A1 Treatment of metal with group iv b metal ion and derivative of poly-alkenylphenol
11/12/1986EP0200850A1 Dicyclopentadiene dicarboxylic acid salts as corrosion inhibitors
11/11/1986US4622404 Corrosion resistance
11/05/1986EP0200001A1 Process for coating a metal surface with a lubricating oil
10/1986
10/28/1986CA1213136A1 Corrosion inhibition of aqueous brines
10/23/1986WO1986006073A1 Silane compositions
10/23/1986WO1986006072A1 Silane compositions
10/22/1986EP0198156A1 Naphthalene dicarboxylic acid salts as corrosion inhibitors
10/21/1986US4618688 Protective coatings for metals
10/21/1986US4618448 Carboxylic/sulfonic/polyalkylene oxide polymer for use as scale, corrosion, and iron oxide deposit control
10/09/1986WO1986005823A1 Corrosion inhibiting quenchant compositions
10/08/1986EP0196835A2 Corrosion inhibiting coating composition
10/08/1986EP0085701B1 Copper-containing articles with a corrosion inhibitor coating and methods of producing the coating
10/07/1986US4616085 Thioethers of imidazolines
10/01/1986EP0196219A1 Protective article
09/1986
09/30/1986US4614600 Amide condensation product from polyamine and fatty polycarboxylic acid or anhydride
09/24/1986CN85100697A Method and paint for corrosion prevention of metals exposed to gaseous phase
09/23/1986USRE32250 Stabilization of silicates using salts of substituted nitrogen or sulfur containing siliconates
09/23/1986US4613481 Mercapthothiazoline corrosion inhibiting compositions
09/23/1986US4613450 Metal fluorophosphate
09/23/1986US4613384 2,6-bis(oximinomethyl)-4-alkylphenol
09/23/1986CA1211691A1 Thallium-containing composition for stripping palladium
09/23/1986CA1211624A1 Treatment of aqueous systems
09/16/1986US4612378 Process for the preparation of β-(benzothiazolylthio)- and β-(benzimidazolylthio-carboxylic acids
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