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4722762 Method of making shaped bodies of silicon carbide or of graphite or graphite-like material with a silicon carbide surface  
A method of making shaped bodies of silicon carbide, of graphite coated with silicon carbide or of a graphite-like material with a silicon carbide surface wherein a graphitic body is assembled...
4717642 Process for improving adhesion between photographic layers  
A process for improving adhesion between photographic layers of a photographic element comprising a support having provided thereon at least (1) a first photographic layer comprising a high...
4715919 Interfacial bonding of polymeric laminae in the solid state  
The invention relates to chemically bonded laminated structures and their production from oriented polymeric laminae. The bonds between the contacting lamina are formed by chemical reaction across...
4713135 Process for seaming coated cellulose webs  
A method for seaming flexible cellulose webs, to form a flexible cellulosic laminate structure, by a process which comprises overlapping edges of said cellulosic web, applying therebetween an...
4698294 Lamination of photopolymerizable film onto a substrate employing an intermediate nonphotosensitive liquid layer  
Lamination of a photopolymerizable film onto a substrate employs an intermediate nonphotosensitive liquid which is substantially all monomer.
4689104 Method of bonding two substrate faces utilizing boron-silicon-hydrogen alloy films  
Hydrogenated boron-silicon alloy films having unexpected properties permitting in one embodiment the bonding together of metal and ceramic substrates by coating the surfaces to be bonded with the...
4648926 Electrically-isolating coupler suitable for high pressure cryogenic gas flow  
A coupler for electrically-isolating two conductive sections of fluid-passing line includes two nonconductively-interconnected pieces of tubing for insertion in the line. The pieces of tubing each...
4629648 Extruded caulk strip  
The invention provides an extruded caulk strip comprising a shaped caulk body in melt fusion contact with one major surface of a protective strip formed of substantially amorphous, non-tacky,...
4623415 Method of making fuel cell  
In a fuel cell comprising an electrolyte-retaining matrix interposed between a pair of gas-diffusion electrodes, the matrix comprises particles or fibers of a substance unreactive with phosphoric...
4582556 Adhesion primers for encapsulating epoxies  
A copper plastic laminate is provided having a high bond strength. The copper is selected from the group consisting of copper and copper alloys and has on its surface a uniform glassy-like,...
4579611 Graphite tamped brush connection and method of making same  
A connection between a graphite or carbon block having a cavity therein and the end of an electrical conductor disposed therein is made with a tamping material comprising flowable graphite powder,...
4569878 Laminated composites using bonding material from reaction of metal oxide, calcium silicate and phosphoric acid  
The present invention relates to laminated materials which are constructed using layers of reinforcing and/or non-reinforcing materials in combination with layers of a composition which is known...
4555294 Inorganic composition adapted for use in bonding a high temperature resistant polymeric material to an aluminum base substrate  
An inorganic composition adapted for use in bonding a high temperature resistant polymeric material to an aluminum base substrate is provided. The composition is obtained by reacting a first...
4545840 Process for controlling thickness of die attach adhesive  
A semiconductor die attach adhesive is provided which is formed of a plurality of spacers formed in a suspension of silver filled glass. In one embodiment of this invention, the spacers are...
4542073 Ceramic bonded structure and method of manufacturing the same  
A ceramic bonded structure with a high bonding strength has a first member of a ceramic, a ceramic-modified bonding layer formed on at least a bonding surface of the first member by a thermal...
4529459 Adhesive for mutual union of oxide type ceramic articles and method for manufacture thereof  
An adhesive agent having, as its active components, copper sulfide and at least one member selected from the group consisting of alumina, silica, and kaoline enables the opposed surfaces of two...
4500383 Process for bonding copper or copper-chromium alloy to ceramics, and bonded articles of ceramics and copper or copper-chromium alloy  
A process for bonding a copper or copper-chromium alloy body and a ceramic body of components of an electrical or electronic device to each other includes a step of directly sandwiching a layer of...
4497678 Method of making a laminate construction  
Disclosed is an extruded laminate and a method for making the laminate. Protective and decorative molding and trim strips for automotive vehicles and the like can be made from the laminate which...
4486257 Adhesive for and method for adhesion of ceramic articles  
A composition of at least one member selected from the group consisting of sodium fluoride and calcium fluoride and optionally containing kaolin is powerful adhesive for ceramic articles which is...
4486254 Heat-activated patch or repair composition and system for metal  
This disclosure is directed to a heat-activated patch or repair composition for metal object or surface capable of maintaining its shape at the temperatures to which it is heated to activate and...
4484972 Method for adhesion of silicon nitride parts  
Adhesion of two silicon nitride parts is accomplished by interposing a layer of calcium fluoride or a mixture of calcium fluoride with kaoline between the two silicon nitride parts and heating the...
4482418 Bonding method for producing very thin bond lines  
A bonding method which uses two solutions, one being anionic and the other being cationic, to lay down alternating layers of particles of accurate dimension onto members which are to be bonded....
4459166 Method of bonding an electronic device to a ceramic substrate  
A silver metallizing paste for attachment of silicon semi-conductive devices in lead-frame packages, specifically ceramic packages, which is less expensive than a gold preform but useable in...
4457464 Method of fixing a ferrite to a metal piece  
In a method for fixing a ferrite to a metal piece such as a pole-piece of a magnetic polarizing circuit of a microwave device, a first step consists in depositing a nonresistive metal on the...
4455181 Method of transfer lamination of copper thin sheets and films  
A copper-clad laminate having special utility in the production of high resolution printed circuit patterns by either subtractive or semi-additive processing is made by vapor depositing a film of...
4447283 Adhesive for ceramic articles and method for adhesion thereof  
An adhesive having as its active component at least one fluoride selected from the group consisting of alkali metal fluorides except for sodium fluoride and alkaline earth metal fluorides except...
4432821 Composition and method for brazing graphite to graphite  
The present invention is directed to a brazing material for joining graphite structures that can be used at temperatures up to about 2800° C. The brazing material formed of a paste-like...
4428867 Electrically conductive structural adhesive  
An adhesive is provided which comprises a thixotropic binder (24) containing metallic particles (23) of discrete size and specific density concentration. When used to bond faying surfaces (13 and...
4428523 Metallic solder composite bonding  
A method of bonding a plurality of thermally stable high strength graphite fiber reinforced glass matrix composite pieces is described. The process comprises applying to the surfaces to be bonded...
4423435 Assembly of an electronic device on an insulative substrate  
An electronic device, such as an integrated circuit formed on a single semiconductor chip, is mounted on a relatively flat insulative substrate, such as a chip carrier or printed circuit board,...
4405682 Method for producing fire-resistant, thermally insulating board  
A method for producing a fire-resistant, thermally insulating board, which comprises applying liquid hydrated sodium silicate (B) onto the inner surface of a facing material or sheet (A),...
4403059 Storage-stable aqueous alkali metal silicate/filler adhesive compositions and their use  
An adhesive composition based upon an aqueous solution of alkali metal silicate with a content of powdered inorganic filler, having good storage stability, which comprises an aqueous alkali metal...
4398659 Metal-composite bonding  
A method of bonding a graphite fiber reinforced glass matrix composite to a metal structure comprising depositing a layer of eutectic alloy metal component to the bond surfaces of the metal and...
4371312 Bucket for an adjustable turbine inlet guide baffle system  
A bucket for an adjustable turbine guide baffle system for gas turbines is formed of an alloy material comprised of a dispersion-strengthened Fe-Cr-Al alloy containing 64.5-75.5% by weight of Fe,...
4357459 Resins based on α-methyl styrene, styrene and a phenol  
Resins suitable for adhesives are based on α-methyl styrene, styrene and phenol in certain percentages, viz. 25 to 63, 35 to 73 and 2 to 15 percent by weight, respectively,Combinations of resin,...
4347089 Method for bonding silicon nitride  
A method for forming a homogeneous bond between silicon nitride ceramics is disclosed which comprises melting a bonding composition placed between the surfaces to be bonded. The bonding...
4342553 Glass to nickel-iron alloy seal  
A range of borosilicate glass compositions which are capable of sealing effectively to nickel iron alloys containing up to approximately 52% nickel to form a hermetic seal resistant to thermal...
4297159 Method to directly bond rubber to metal  
Process for the direct joining of rubber to metal surfaces by vulcanization using a rubber mixture containing the additives common for sulfur vulcanization wherein either the rubber mixture...
4263078 Method of making an article comprising polysulfide rubbers  
The use of polysulfide rubbers cured with zinc oxide and tetramethylthiuram disulfide and other sulfur containing cure accelerators for polyisoprene rubbers in hot applied processes and articles...
4259096 Fuel vapor adsorption type air cleaner element for internal combustion engine  
An air cleaner element for an internal combustion engine capable of adsorbing fuel vapor and having an air cleaning filter medium and a fuel vapor adsorption filter medium containing activated...
4244761 Thermally insulating slabs made of refractory fibers for the insulation of furnaces and the like  
The invention relates to thermally insulating materials. It refers to a thermally insulating slab consisting of entangled refractory fibres, the major portion of the fibres being substantially...
4242388 Sealing cement useful for producing liquid crystal display cells  
A sealing cement which is useful for bonding together mutually aligned glass plates of a liquid crystal display cell, the improvement which comprises incorporating into said cement a particulate...
4221597 Additive for improved performance of silicate cement  
A silicate cement composition consisting of a spray dried hydrated sodium silicate powder and a silica polymer-forming agent includes an adhesive agent in the form of urea and sodium acetate which...
4214025 Mesh electrodes and method of making them  
A mesh electrode for a c.r.t. display device consists of a number of coplanar portions of mesh insulated from each other, and secured to a support plate by means of two layers of refractory...
4199387 Air filter fabrication method  
An air filter unit of the pleated media, high efficiency type wherein the media pleat edges are sealed to the supporting frame to prevent bypass of air with a ceramic adhesive and fibrous ceramic...
4182643 Method of forming gaps in magnetic heads  
A magnetic head is manufactured by depositing a layer of spacer material onto the facing surfaces of the magnetic cores; the thickness of each layer being approximately one-half the length of the...
4175162 Method of manufacturing a laminated, light transmitting, fire screening panel  
A method of manufacturing a laminated, light-transmitting fire-screening panel comprising at least one solid layer of intumescent material sandwiched between two structural plies without the use...
4171544 Bonding of bone to materials presenting a high specific area, porous, silica-rich surface  
Compositions possessing a porous, high specific area, silica-rich surface, or capable of developing such a surface in vivo, form strong bonds with bone tissue. These compositions are thus...
4159353 Platinum coating dense refractories  
The forming of an adherent platinum coating on the surface of hard, highly dense refractories by plasma flame spraying thereon an intermediate layer of a refractory oxide selected from the group...
4157978 Modified silicates  
The compound ##STR1## wherein each M is selected from the group consisting of Na, K, H and mixtures thereof; n is the degree of polymerization and ranges from about 2 to about 1,000; T is selected...