Bizarre Patents
Crispy Chip Sandwich and Process of Producing a Sandwich Product
A food product comprising a multilayer cookie or snack having outer layers formed from a crispy type edible food product such as a potato chip or corn chip, etc. with an intermediate marshmallow layer being in contact with the inner surface of each crispy chip and one or more filler substances.
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| Number | Title | Issue Date |
| RE40406 | Process for coating and/or touching up coatings on metallic surfaces A composition and method for coating and touching up a metal surface is provided. The composition contains from about 0.5 to about 240 millimoles per kilogram of a fluorometallate ion, from about 0.5 grams/liters to about 10 grams/liter of phosphorous-containing ino... | 07/01/2008 |
| 7232479 | Coating composition for a metal substrate The invention relates to a coating composition for a metal substrate exhibiting a free outer surface consisting of a metal coating based on zinc or a zinc-based alloy, characterized in that it comprises: silicate(s) of sodium and/or potassium and/or lithium (3-35 wt... | 06/19/2007 |
| 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 component (C) made of one or more waxes of polyolefin wax, fluorine-containi... | 12/26/2006 |
| 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 substrate activator. The film-forming agent is a vanadate salt that forms ... | 11/14/2006 |
| 7115319 | Braze-based protective coating for silicon nitride A component comprising a silicon-based substrate and a braze-based protective coating disposed on the silicon-based substrate. The braze-based coating comprises a brazed layer, wherein the brazed layer comprises at least one intermetallic compound. A scale layer may... | 10/03/2006 |
| 6946201 | Chromium (VI)-free conversion layer and method for producing it A chromium(VI)-free, chromium(III)-containing and substantially coherent conversion layer on zinc or zinc alloys presenting, even in the absence of further components such as silicate, cerium, aluminum and borate, a corrosion protection of approx. 100 to 1000 h in t... | 09/20/2005 |
| 6764553 | Conversion coating compositions Corrosion resistant, hydrophilic coatings on the surface of aluminum and aluminum alloys may be formed using aqueous compositions containing fluorometallates such as H2TiF6 or H2ZrF6 and vanadium compounds such as decavana... | 07/20/2004 |
| 6743303 | Process for treating adhesion promoted metal surfaces with an organo-silcon post-treatment A method for treating a micro-roughened metal surface to improve bonding between the metal surface and a polymer material. The method involves post-treating the micro-roughened conversion coated metal surface with an aqueous organo-silicon wetting composition after ... | 06/01/2004 |
| 6719852 | PROCESSING SOLUTION FOR FORMING HEXAVALENT CHROMIUM FREE AND CORROSION RESISTANT CONVERSION FILM ON ZINC OR ZINC ALLOY PLATING LAYERS, HEXAVALENT CHROMIUM FREE AND CORROSION RESISTANT CONVERSION FILM AND METHOD FOR FORMING THE SAME A processing solution for forming a hexavalent chromium free, corrosion resistant trivalent chromate conversion film on zinc or zinc alloy plating layers comprises a silicon compound; trivalent chromium and oxalic acid in a molar ratio ranging from 0.5 to 1.5, where... | 04/13/2004 |
| 6679952 | Method of coating aluminum and aluminum alloy substrates and coated articles A method of coating aluminum and aluminum alloy substrates not only imparts a corrosion resistance comparable or even superior to that afforded by chromate treatment but also improves the adhesion to the coating film, while the luster of aluminum is fully... | 01/20/2004 |
| 6677053 | Surface-treated steel sheet and production method therefor A surface-treated steel sheet includes a steel sheet, an Al--Zn-base alloy plating layer formed on the steel sheet, a chemical conversion film provided on the alloy plating layer, and a concentric layer of a Cr compound that is formed on the alloy plating... | 01/13/2004 |
| 6656294 | Method of reducing elution of lead in lead-containing copper alloy, and drinking water service fittings made of lead-containing copper alloy It is an object of the present invention to provide a processing method for preventing elution of lead in a lead-containing copper alloy to prevent lead from eluting from a faucet metal, etc. made of a lead-containing copper alloy, and a drinking water se... | 12/02/2003 |
| 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 for preparing the surface-treated steel sheet. Specifical... | 05/20/2003 |
| 6540844 | Mercaptofunctional silanes to deposit sol-gel coatings on metals A method for forming a sol-gel on a metal surface to provide an interface for promoting adhesion between the metal surface and an organic resin involves application of at least one metal alkoxide compound having at least one labile sulfur atom, and at lea... | 04/01/2003 |
| 6478886 | Agent for sealing metallic ground coats, especially ground coats consisting of zinc or zinc alloys Agent for sealing metallic substrates, in particular zinc or zinc alloy substrates, characterized in that it consists of an aqueous dispersion of a) at least one silane derivative and b) a colloidal silica and/or colloidal silicate. This agent may be used for a dir... | 11/12/2002 |
| 6287704 | Chromate-free conversion layer and process for producing the same A chromium(VI)-free, chromium(III)-containing and substantially coherent conversion layer on zinc or zinc alloys presenting, even in the absence of further components such as silicate, cerium, aluminum and borate, a corrosion protection of approx. 100 to ... | 09/11/2001 |
| 6280535 | Manufacturing process on chromate-coated lead-containing galvanized steel sheet with anti-black patina property and anti-white rust property A production method for a lead-containing hot-galvanized chromated steel sheet with excellent resistance to blackening and white rust formation comprises: (a) plating a steel sheet in a hot-galvanizing bath containing 0.05-0.3 wt. % lead and 0.1-0.3 wt. %... | 08/28/2001 |
| 6183880 | Composite foil of aluminum and copper This invention provides a composite foil comprising an aluminum carrier layer and an ultra-thin copper foil having a protective layer disposed between them comprising a porous copper layer and an interpenetrating zinc layer. A process for producing such c... | 02/06/2001 |
| 5904786 | Method of applying phosphate coatings to metal surfaces A method is disclosed for applying phosphate coatings to surfaces of zinc, iron, aluminum, and the alloys thereof by wetting with a phosphatizing solution containing divalent cations and phosphate to form a liquid film, and subsequently drying on the liqu... | 05/18/1999 |
| 5876517 | Chromate-plating bath and process for finishing zinc zinc alloy or cadmium surfaces Process for finishing zinc, zinc alloy or cadmium surfaces which consists in bringing the components to be treated into contact first with an acidic chromate-plating bath based on chromium, cobalt and silver salts and then with a top coat bath comprising ... | 03/02/1999 |
| 5807442 | Chromate passivating and storage stable concentrate solutions therefor A concentrated aqueous solution containing: (A) a component of dissolved phosphate ions; (B) a component of dissolved hexavalent chromium; (C) a component of dissolved anions selected from the group consisting of BF4-, AlF6-3 | 09/15/1998 |
| 5769967 | Composition and process for treating metal Heating an aqueous mixture of a fluoroacid such as H2 TiF6 and an oxide, hydroxide, and/or carbonate such as silica produces a clear mixture with long term stability against settling of any solid phase, even when the oxide, hydroxide... | 06/23/1998 |
| 5735972 | Black chromate-treatment solution for Zn-Ni alloy plated film A black chromate-treatment solution for Zn-Ni alloy plated film comprises 1 to 100 g/l of hexavalent chromium, 1 to 100 g/l of hydrochloric acid residues and/or sulfuric acid residues, 1 to 100 g/l of nitric acid residues and 1 to 100 g/l of at least one ... | 04/07/1998 |
| 5667843 | Pre-treating zinciferous surfaces before conventional chromating to improve rust resistance The protection against black and white rust on zinciferous surfaces by a conventional chromating treatment is improved by drying into place on the zinciferous surface before chromating a pre-treatment composition that contains hexavalent chromium ion plus... | 09/16/1997 |
| 5482746 | Phosphating solution for metal substrates This invention relates to conversion coating of metal substrates which may comprise mixed metals such as steel, zinc or zinc based alloys or zinc aluminium alloy coated steel, aluminium or aluminium surfaces to provide a corrosion resistant surface which ... | 01/09/1996 |
| 5451271 | Conversion treatment method and composition for aluminum and aluminum alloys The paint adhesion and corrosion resistance of surfaces of aluminum and its alloys, particularly when using a paint based on poly{vinyl chloride}, is improved by using a conversion coating solution having a pH in the range from 1.0 to 3.0 and consisting e... | 09/19/1995 |
| 5449414 | Process for treating metal with aqueous acidic composition that is substantially free from chromium (VI) A chromium free conversion coating at least equivalent in corrosion protective quality to conventional chromate conversion coatings can be formed on metals, particularly galvanized steel, by a dry-in-place aqueous acidic liquid comprising: (A) a component... | 09/12/1995 |
| 5362334 | Composition and process for treatment of metallic surfaces Disclosed is a composition and process for the surface treatment of metallic surfaces, which comprises treating said surface in an aqueous solution comprising a benzimidazole compound having either a halogenated phenyl group, a halogenated benzyl group or... | 11/08/1994 |
| 5342456 | Process for coating metal surfaces to protect against corrosion A chromium free conversion coating at least equivalent in corrosion protective quality to conventional chromate conversion coatings can be formed on metals, particularly galvanized steel, by a dry-in-place aqueous acidic liquid comprising: (A) a component... | 08/30/1994 |
| 5268042 | Composition and process for forming improved, non-cracking chromate conversion coatings Improved chromate conversion coating composition for forming non-cracking conversion coatings on aluminum or its alloys. Improvement is obtained by control of the total acid (TA) and free acid (FA) levels to a minimum of 6.0 and 3.5 respectively with a TA... | 12/07/1993 |
| 5223045 | Refractory metal composite coated article The coated article includes a refractory metal substrate having an oxidation resistant intermetallic layer formed in situ thereon; e.g., a fused refractory metal silicide layer, and a ceramic layer applied on and adhering to the intermetallic layer to pro... | 06/29/1993 |
| 5219617 | Corrosion resistant coated articles and process for making same Metallic articles, and method for making same, having a thin, adherent, chemically formed coating on their surface which preserves the uncoated article appearance and provides a unique combination of functional properties including resistance to chipping ... | 06/15/1993 |
| 5173130 | Process for surface treatment of copper and copper alloy Disclosed is a process for the surface treatment of copper or a copper alloy, which comprises immersing the surface of copper or a copper alloy in an aqueous solution containing a benzimidazole compound having an alkyl group of at least 3 carbon atoms at ... | 12/22/1992 |
| 5123978 | Corrosion resistant chromate conversion coatings for heat-treated aluminum alloys An improved method of coating 7000 series aluminum alloys, which are difflt to coat uniformly, with a coating resistant to long term corrosion in a salt spray environment is disclosed. By using a chromate solution of very low pH and applying that solutio... | 06/23/1992 |
| 4971636 | Method of producing highly corrosion-resistant surface-treated steel plates A method of producing highly corrosion-resistant surface-treated steel plates where Cr elusion is small in spite of drying at low temperatures and corrosion resistance is excellent. In a process for producing surface treated steels where Zn type plated st... | 11/20/1990 |
| 4931074 | Anticorrosion coating composition with improved stability, and coated substrate The invention relates to an anticorrosion coating composition for a metal substrate, comprising at least: (a) a particulate metal, (b) chromic acid and/or one of its derivatives, (c) boric acid and/or one of its derivatives, (d) a pH regulator such as zinc oxide (Z... | 06/05/1990 |
| 4761188 | Filiform corrosion-resistant primer coating composition and method for preventing filiform corrosion A filiform corrosion-resistant primer coating composition for use in application to a metallic substrate, comprising a film forming component containing a film-forming resinous material and a hydrotalcite component, characterized in that the hydrotalcite ... | 08/02/1988 |
| 4676842 | Protective coating for metals Enhanced resistance to the corrosion of metals such as aluminum, zinc, magnesium and the like is achieved by the application of a metallo-gel film. The composition of the coating uniquely includes liquid manganese nitrate and sodium tungstate as accelerat... | 06/30/1987 |
| 4569699 | Method for providing a corrosion resistant coating for magnesium containing materials The invention is an improved method for depositing a chromite coating onto a magnesium-containing material comprising: contacting the magnesium-containing material with a solution at least containing chromite ions and silicate ions for a time sufficient to ... | 02/11/1986 |
| 4504325 | Method for sealing an aluminum oxide film The corrosion resistance and coating adhesion characteristics of an aluminum oxide film produced by anodization is improved by contacting the film with a dilute aqueous solution of an oxidizing composition, for example chromic acid, and a pH altering subs... | 03/12/1985 |
