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4434211 |
Method for bonding ceramic to noble based metals and product
A method of forming a clinically unbreakable composite structure between a noble based metal and a ceramic comprising depositing a thin layer of a bonding material including finely divided...
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4431692 |
Process for making glass surfaces abrasion-resistant and article produced thereby
The present invention relates to improving the scratch and abrasion resistance of glass surfaces, and especially the exterior surfaces of glass containers such as bottles, jars, tumblers, stemware,...
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4422898 |
Technique for the fabrication of an iron oxide mask
Iron oxide films for "see-through" photomasks are deposited upon heated substrates by chemical vapor deposition from iron pentacarbonyl in the presence of oxygen. The solubility of the iron oxide...
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4421825 |
Paperboard coated to minimize browning
The browning of paperboard subjected to temperatures of up to about 205° C. is minimized by applying to the paperboard a first coating comprising titanium dioxide and an acrylic copolymer and one...
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4420501 |
Method of forming colored or conductive coating layer on glass sheet
A method of forming a colored and/or electrically conductive coating layer on a glass sheet by applying a paint containing an inorganic pigment and/or a metal powder together with a powdered glass...
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4418095 |
Method of making planarized Josephson junction devices
The present invention teaches a method of planarizing built-up vacuum deposited surfaces or areas on Josephson junction and semiconductor devices so that successively deposited layers do not...
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4414249 |
Method for producing metallic articles having durable ceramic thermal barrier coatings
A coated article and method for producing the coated article are described. The article is coated with a system which provides protection against oxidation and corrosion and which significantly...
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4413022 |
Method for performing growth of compound thin films
A method and an apparatus are provided for performing growth of compound thin films by alternately repeating separate surface reactions of the substances comprising the compound. A carrier gas...
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4407860 |
Process for producing an improved quality electrolessly deposited nickel layer
A method of providing a stress-free metal layer by electroless plating techniques, including the steps of (1) providing a substrate that includes some glass material in at least the surface areas...
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4405660 |
Method for producing metallic articles having durable ceramic thermal barrier coatings
A coated article and method for producing the coated article are described. The article is coated with a system which provides protection against oxidation and corrosion and which significantly...
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4405659 |
Method for producing columnar grain ceramic thermal barrier coatings
A coated article and method for producing the coated article are described. The article is coated with a system which provides protection against oxidation and corrosion and which significantly...
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4401697 |
Method for producing columnar grain ceramic thermal barrier coatings
A coated article and method for producing the coated article are described. The article is coated with a system which provides protection against oxidation and corrosion and which significantly...
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4399168 |
Method of preparing coated cemented carbide product
An improved process for the production of coated cemented carbide products is disclosed. A cemented carbide substrate is treated to form a metal carbide, nitride or carbonitride coating. The coated...
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4396661 |
Refractory coated and dielectric coated flame resistant insulating fabric composition
Fabric base compositions having a refractory coating on one side and a coating containing finely divided dielectric on the other side exhibit superior flame and heat resistance and superior...
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4396458 |
Method for forming planar metal/insulator structures
Formation of planar conductor/insulator semiconductor devices utilizing hafnium coated aluminum based metallization with a magnesium oxide mask for dry etching of the metallization and deposition...
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4395437 |
Method of forming a secondary emissive coating on a dynode
A method of forming an emissive coating on a dynode substrate. The method comprises the steps of vapor depositing a composite coating consisting of magnesium and aluminum onto the dynode substrate....
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4385077 |
Asbestos treatment with metal oxides
A method of treating asbestos comprising depositing on at least a portion of the asbestos a material consisting essentially of an oxide of at least one metal selected from the group consisting of...
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4374183 |
Silicon-slurry/aluminide coating
A low cost coating protects metallic base system substrates from high temperatures, high gas velocity ovidation, thermal fatigue and hot corrosion. The coating is particularly useful for protecting...
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4374171 |
Smolder and flame resistant insulation materials, composition and method
A flame and smolder resistant cellulosic insulation material, method of tting loose-fill cellulosic material, and composition for imparting flame and smolder resistance to such materials are...
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4373019 |
Thick film fine pattern forming method
A method of forming a thick film pattern wherein a circuit forming paste (such as conductor paste, resistor paste, etc.), is coated onto an insulated substrate and photo-resist is coated on the...
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4366202 |
Ceramic/organic web
Flexible ceramic/organic webs are prepared by coating, using fixed nip techniques, a highly viscous, thixotropic material over at least two sides of an organic, thermoplastic substrate. The...
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4366188 |
Method of employing encapsulated material
A method of intensifying or amplifying an image substrate obtained by imagewise release or transfer of a microcapsular substance which is liquid at room temperature, unaltered in state, by a...
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4364731 |
Methods for producing adhesive bonds between substrate and polymer employing an intermediate oxide layer
Methods and compositions are provided for enhancing the bonding of polymeric materials to substrates via silane coupling agents. The methods involve depositing an oxide layer, such as alumina or...
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4358923 |
Composite coatings for open-end machinery parts
Disclosed are processes and articles for composite electroless coatings comprising at least two distinct layers, the first layer comprising a metal and/or a metal alloy plus particulate matter and...
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4358922 |
Metallic articles having dual layers of electroless metal coatings incorporating particulate matter
Disclosed are processes and articles for composite electroless coatings comprising at least two distinct layers, the first layer comprising a metal and/or a metal alloy plus particulate matter and...
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4358500 |
Flame resistant insulating fabric compositions containing inorganic bonding agent
An inorganic composition prepared from colloidal silica, monoaluminum phosphate and aluminum chlorohydrate is employed as a bonding agent to bond refractory materials to a porous base fabric, such...
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4356215 |
Method of manufacturing supports for porous filters
The invention relates to a method of manufacturing supports for porous filters. Supports are placed in contact with a first slip coating liquid containing in suspension a mineral powder comprising...
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4351858 |
Process for the manufacture of substantially pore-free shaped polycrystalline articles by isostatic hot-pressing
The invention is a process for the manufacture of substantially pore-free shaped articles from polycrystalline material, such as tungsten carbide, silicon nitride, titanium boride or silicon...
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4351854 |
Method of protecting devices for galvanizing metal products
The invention relates to a method of protecting devices designed for the galvanization of metal products, in particular for the galvanization of continuous drive cylinders used when galvanizing...
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4348432 |
Method for coating with radially-propagating, free, liquid sheets
Radially-propagating, free, liquid sheets comprising single or multiple discrete layers are used to coat moving substrates. The use of these free liquid sheets allows the high speed application of...
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4345985 |
Method of producing solid electrolyte oxygen-sensing element of laminated structure
A method of producing an oxygen sensing element which is essentially an oxygen concentration cell in the form of a lamination of relatively thin layers. The first step of the method is to prepare a...
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4343659 |
Process for producing copper barrier type, nuclear fuel cladding
A copper barrier type, nuclear fuel cladding is produced by forming an oxide layer on the inner wall surface of a tube of zirconium or zirconium alloy and then applying electroless copper plating...
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4338360 |
Method for coating porous metal structure
An improved method for coating a porous metal laminated structure having air flow holes on the coated side of the structure including in part, the steps of roughening an exposed surface of the...
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4338356 |
Method of producing flat solid electrolyte layer of flat film type oxygen sensor
A method of producing a flat solid electrolyte layer of a flat film type oxygen sensor is disclosed. The method comprises in steps, (a) preparing first and second electrolyte pastes each containing...
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4335190 |
Thermal barrier coating system having improved adhesion
This invention is directed to an improved thermal barrier system by improving the adherence between a ceramic thermal barrier coating and a metal bond coating. First a primer film is deposited on...
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4333983 |
Optical article and method
A flexible polymer substrate coated with an aluminum oxide thin film of an optimum adherent thickness of at least about 170 nanometers, with a final optical coating of preselected design formed on...
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4330577 |
Heat exchanger wall element comprising natural fiber material drenched first with a salt solution and thereafter with a water glass binder
A porous, hygroscopic heat exchanger wall element particularly consisting of a natural fiber material. The wall element is drenched with a salt solution, the salt is retained in the pores by means...
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4322458 |
Molded ceramic member, particularly of silicon ceramic, and method for the manufacture thereof
An encapsulated ceramic molded member for high-temperature isostatic pressing which precludes the danger of deformation caused by a capsule material and in which, more particularly, a capsule...
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4308316 |
Non-iridescent glass structures
This disclosure describes transparent glass window structures of the type bearing a first coating of infra-red reflective material which is advantageously less than about 0.85 microns in thickness...
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4297246 |
Method of producing dense refractory oxide coatings on metallic substrates and the production of catalysts from the coated substrates
The invention is concerned with providing substrates with coatings obtainable from sols, for example to protect the substrate (such as in nuclear reactors or hydrocarbon cracking plant) or to...
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4288469 |
Anodized aluminium rollers with improved electrical conductivity and a process for their manufacture
The electrical conductivity of the surface of eloxated aluminium rollers in the pores of the eloxation layer a metal is deposited which has little or no tendency to corrosion.
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4288299 |
Enhanced hydrothermal sealing of anodized aluminum
Hydrothermal sealing of anodic oxide coatings is promoted and enhanced by pretreating the anodic oxide coating to be sealed in a mildly basic aqueous medium at temperatures up to those required for...
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4284687 |
Compound body
A compound body comprising a metallic basic body, an inner layer or layers of carbides and/or nitrides of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Si, or B, and an outer layer or layers of a mixture of...
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4284675 |
Carriers for catalysts
A carrier comprising a ceramic substrate, an active alumina coating formed thereon and at least one sinter inhibitor such as Mg dispersed in the active alumina-coated substrate, the carrier having...
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4284660 |
Electroless deposition process for zirconium and zirconium alloys
A method is disclosed for preventing stress corrosion cracking or metal embrittlement of a zirconium or zirconium alloy container that is to be coated on the inside surface with a layer of a metal...
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4282922 |
Lead coated alumina fiber and lead matrix composites thereof
Lead-coated alumina fibers which are obtained by reduction of lead oxide in a glass coating on alumina fibers are particularly useful for making strong lead matrix composites.
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4282289 |
Method of preparing coated cemented carbide product and resulting product
An improved process for the production of coated cemented carbide products is disclosed. A cemented carbide substrate is treated to form a metal carbide, nitride or carbonitride coating. During the...
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4281037 |
Cleaning and priming composition containing titanium acetylacetonate and method
Compositions for cleaning and priming a surface comprising a solution of titanium acetylacetonate; alkanol having 1 to 4 carbon atoms; alkanol selected from methylethylkeytone,...
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4269641 |
Method for adhesion of ceramics
A method for providing strong adhesion of two ceramic articles to each other or one ceramic article to an article of metallic copper, which method comprises applying, in the former adhesion, a...
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4267210 |
Method for producing corrosion-, heat- and oxidation-resistant materials
A method for producing a corrosion-, heat- and oxidation-resistant material hich comprises coating a substrate composed of at least one material selected from metals, carbonaceous substances and...
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