|
Match
|
Document |
Document Title |
|
|
7381251 |
Mineral particle dispersions stabilized with a poly (oxyalkene) phosphonate
The instant invention relates to a liquid composition comprising a mixture of: (1) water and/or a polar solvent; (2) a colloidal dispersion of mineral particles; and (3) a phosphonate terminated...
|
|
|
7345101 |
Aqueous composition of reaction product of epoxy and phosphorus materials with curing agent
A corrosion resistant, alkali resistant coating composition is disclosed. The composition comprises a binder comprising a reaction product of an epoxy-containing material and a...
|
|
|
7344607 |
Non-chromate conversion coating treatment for metals
Chromate-free treatments and compositions, for applying a conversion or passivation coating to zinc coated metal surfaces. The compositions comprise a polyamidoamine/epihalohydrin polymer or...
|
|
|
7341677 |
Non-carcinogenic corrosion inhibiting additive
A non-carcinogenic corrosion inhibiting additive includes an anodic corrosion inhibitor and/or a cathodic corrosion inhibitor and a solubility enhancer for the inhibitors in the form of a metal...
|
|
|
7311944 |
Aluminum phosphate coatings
Aluminophosphate compounds and compositions as can be used for substrate or composite films and coating to provide or enhance, without limitation, planarization, anti-biofouling and/or...
|
|
|
7294210 |
Use of substituted hydroxylamines in metal phosphating processes
Alkyl-substituted hydroxylamines are useful as aids in the phosphating of metal substrates. In particular, the rate of phosphating and the rate at which manganese compounds are dissolved into...
|
|
|
7291217 |
Non-toxic corrosion-protection pigments based on rare earth elements
A corrosion-inhibiting pigment comprising a rare earth element and a valence stabilizer combinded to form a rare earth/valence stabilizer complex. The rare earth element is selected from cerium,...
|
|
|
7208054 |
Concentrated solution for preparing a surface conditioner, surface conditioner and method of surface conditioning
A concentrated solution (liquid concentrate) for preparing a surface conditioner, a surface conditioner (a treatment solution for preparing a surface), which have the excellent stability of...
|
|
|
7208053 |
Method for applying a phosphate covering and use of metal parts thus phospated
Metallic surfaces are coated with an aqueous, acidic phosphate solution containing 10 to 60 g/l zinc, 0.5 to 40 g/l manganese, 50 to 300 g/l phosphate ions calculated as P 2 O 5 , and optionally...
|
|
|
7153348 |
Hexavalent chromium-free surface-treating agent for Sn or Al-based coated steel sheet, and surface treated steel sheet
A hexavalent chromium-free surface treating agent for Sn- or Al-based coated steel sheet, comprising a trivalent chromium compound (A), a water-dispersible silica (B), a lubricity imparting...
|
|
|
7135075 |
Corrosion resistant coating with self-healing characteristics
An aqueous solution for depositing an inorganic corrosion resistant coating on a metal substrate is disclosed. The aqueous solution comprises a film-forming agent, a supplemental anion, and a...
|
|
|
7122581 |
Cerium phosphate and/or lanthanum sol preparation method and use for polishing
A cerium and/or lanthanum phosphate sol includes an aqueous phase; particles of a phosphate of at least one rare earth selected from cerium and lanthanum; and an acid other than phosphoric acid,...
|
|
|
7105472 |
Coating solution for metals and metal alloys
The present invention relates to a coating solution to be applied on the surface of metals or metal alloys, a process for cold forming of metals and metal alloys using said coating solution, and a...
|
|
|
7037385 |
Aqueous metal treatment composition
An aqueous metal surface treatment composition comprising the following ingredients:
(A) an aqueous dispersion of a phenolic resin that includes a reaction product of
(i) a phenolic...
|
|
|
6960247 |
Chromium-free water reducible rust inhibitive paint for metals
Provided is a chromium-free rust inhibitive paint for metals which is obtained by mixing a flaky zinc powder into a water reducible binder solution containing a water reducible resin emulsion and a...
|
|
|
6905639 |
Fire retardant compositions with reduced aluminum corrosivity
Corrosion-inhibited fire retardant compositions and methods of making and using the same are provided. The corrosion-inhibited fire retardant compositions are comprised of at least one fire...
|
|
|
6887320 |
Corrosion resistant, chromate-free conversion coating for magnesium alloys
The present invention relates to a process for forming a chromate-free, corrosion resistant coating on a product formed from magnesium or a magnesium alloy and to a solution used for forming the...
|
|
|
6881279 |
High performance non-chrome pretreatment for can-end stock aluminum
A chemically and thermally stable chromate free aqueous liquid treatment for metals, especially aluminum, that imparts corrosion resistance as good as that from conventional chromate containing...
|
|
|
6863718 |
Phosphonic acid derivative treatment of metallic flakes
Metal pigment particles are treated with a product resulting from the reaction between an organic phosphonic acid with an amine having at least one organic group containing at least six carbon...
|
|
|
6852853 |
Methods for preparation of biopolymer thickened fire retardant compositions
Fire retardant compositions and methods of making and using the same are provided. The fire retardant compositions are comprised of at least one fire retardant component, including at least one...
|
|
|
6840989 |
Corrosion inhibitor for bathing water containing sodium chloride and magnesium sulfate
The present invention relates to a corrosion inhibitor for bathing waters which contain chlorides and sulfates, in particular sodium chloride and magnesium sulfate, that reduces the corrosion...
|
|
|
6828437 |
Use of biopolymer thickened fire retardant composition to suppress fires
Fire retardant compositions and methods of making and using the same are provided. The fire retardant compositions are comprised of at least one fire retardant component, including at least one...
|
|
|
6805756 |
Universal aqueous coating compositions for pretreating metal surfaces
A universal aqueous composition and a process for using such a composition for pretreating metal substrates is provided. The aqueous composition includes a hydroxy functional cyclic compound, such...
|
|
|
6780991 |
Biopolymer thickened fire retardant compositions
Fire retardant compositions and methods of making and using the same are provided. The fire retardant compositions are comprised of at least one fire retardant component, including at least one...
|
|
|
6780256 |
Method of treating a metal surface with a no rinse zinc phosphate coating
An aqueous solution and method for applying the solution to a metal surface form a zinc phosphate coating on the metal surface. The zinc phosphate coating minimizes corrosion and improves adhesion...
|
|
|
6740424 |
Surface coated aluminum fine powder and aqueous chromium-free corrosion inhibiting coating composition including the same
A chromium-free corrosion inhibiting coating composition, which does not utilize harmful chromium compounds and can be used for corrosion inhibition of a metal surface, comprising a slurry mixture...
|
|
|
6740173 |
Method for protecting metals against corrosion and non-polluting reactive composition therefor
The invention concerns a method for protecting metal products against corrosion, characterised in that it consists in applying directly on the metal products, that is without prior treatment, a...
|
|
|
6706669 |
Method for inhibiting corrosion using phosphorous acid
The present invention relates to a method for inhibiting high temperature of corrosion-prone metal surfaces by organic acid-containing petroleum streams by providing an effective...
|
|
|
6706214 |
Composition and process for inhibiting corrosion of metallic substrates
A composition and process for inhibiting the corrosion of metallic substrates is revealed. The process utilizes an aqueous treatment solution comprising chitosan which has been reacted with an...
|
|
|
6692583 |
Magnesium conversion coating composition and method of using same
A conversion coating composition and a method of applying the conversion coating composition to magnesium and magnesium alloy articles prior to painting to prevent corrosion. The conversion coating...
|
|
|
6638370 |
Phosphate conversion coating process and composition
By including nitric acid and hydroxylamine in a manganese phosphating composition and controlling the ratio of nitric to phosphoric acids and the ratio of Total Acid to Free Acid within a specified...
|
|
|
6624227 |
Phosphonic acid reaction products and use in coating compositions
The invention provides an aqueous coating composition comprising nonionically and/or anionically stabilized film-forming polymers and metallic pigments and a compound which is the reaction product...
|
|
|
6620340 |
Method for providing a corrosion inhibiting solution
The invention is directed to a method for providing a corrosion inhibiting aqueous solution which includes zinc orthophosphate where the zinc orthophosphate is solubilized. The invention is...
|
|
|
6620263 |
Zinc phosphating process and composition with reduced pollution potential
The phosphate concentration, and therefore the pollution potential, of conventional high quality phosphating compositions containing zinc, manganese, and, optionally, nickel or copper cations, can...
|
|
|
6607610 |
Polyphenolamine composition and method of use
The present invention relates to a composition for the treatment of metal substrates including an aqueous solution of a Group IVA metal ion, selected from the group consisting of zirconium,...
|
|
|
6605147 |
Use of surface-coated rutile modification TiO2 pigments as an anticorrosive white pigment
The use of surface-coated rutile modification TiO 2 pigments having a primary particle grain size d 50 of 0.1 to 1.0 μm as an anticorrosive white pigment, with firstly magnesium phosphate and...
|
|
|
6599351 |
Anti-corrosive white pigments and method for producing the same
Anticorrosive white pigments useful for inhibiting corrosion include surface-coated TiO 2 base bodies, preferably in the rutile modification, having Mn 3 (PO 4 ) 2 and one or more of the...
|
|
|
6596197 |
Potassium monofluorophosphate as a corrosion inhibitor
Potassium monofluorophosphate is found to be superior to sodium monofluorophosphate as a corrosion inhibitor for steel reinforcement members in reinforced concrete; conveniently the potassium...
|
|
|
6596061 |
Inorganic anti-corrosive pigments and method for the production thereof
Inorganic anti-corrosive pigments consist of surface-coated solids having a grain size of 0.1 to 75 μm. In order to improve the resistance of the paints and coatings containing such pigments,...
|
|
|
6589324 |
Agent for treating metallic surface, surface-treated metal material and coated metal material
A chromium-free agent for treating metallic surface comprising the following (i)-(iv): (i) at least one of (A) a mixture of an aluminum salt and an inorganic oxide particle and (B) an...
|
|
|
6582530 |
Non-chromate protective coating for iron and iron alloys and coating solution
A non-chromate protective coating and coating solution useful for coating iron and iron alloys, particularly steel, includes V 2 O 5 , Ce 2 (MoO 4 ) 3 or SrWO 4 as a corrosion inhibitive component
|
|
|
6569264 |
Surface-treating agent for magnesium-based part and method of surface treatment
The present invention provides a corrosion inhibitor composition for magnesium or magnesium alloys which contains as an effective component, at least one compound selected from among aromatic...
|
|
|
6565671 |
Surface-treated steel sheet coated with chromate film for fuel tanks and method of fabricating the same
The present invention relates to a surface-treated steel sheet coated with a chromate layer having excellent corrosion resistance, fuel resistance and seam weldability, and a chromate solution used...
|
|
|
6558796 |
Aqueous coating compositions with phosphonic acid based compounds
The invention is directed to gassing stabilized aqueous coating compositions comprising A) a metallic pigment and at least one reaction product of: (a) 5 to 95 weight percent of a at least one...
|
|
|
6551417 |
Tri-cation zinc phosphate conversion coating and process of making the same
Tri-cation zinc phosphate conversion coating compositions are disclosed. The compositions include a phosphate component, ions of nickel, manganese, and zinc, and a glycerophosphate component, such...
|
|
|
6540845 |
Aqueous metal surface treating agent
The present invention provides an aqueous agent for treating metal surfaces capable of degreasing and forming a zinc phosphate coat simultaneously. The present metal surface treating agent includes...
|
|
|
6537678 |
Non-carcinogenic corrosion inhibiting additive
A non-carcinogenic corrosion inhibiting additive includes an anodic corrosion inhibitor and a cathodic corrosion inhibitor.
|
|
|
6530999 |
Phosphate conversion coating
Phosphate conversion coatings having very fine crystal size are obtained using liquid compositions containing phosphate, zinc cations and relatively low concentrations of Co, Ni and Mn.
|
|
|
6514357 |
Composition for metal surface treatment and surface treated metallic material
A composition for metal surface treatment which comprises an aluminum ion, a magnesium ion, a manganese ion, a water-soluble organic resin, an acid and water; and a surface treated metal material...
|
|
|
6503305 |
Non-toxic corrosion inhibitor
A non-toxic chemical composition inhibits corrosion in metal substrates. The composition contains a Phosphorus compound, comprising an acid and a metal selected from the group consisting of an...
|