chemical products for use in the metallurgical [ industry, ] * industry; * namely, mixtures of a metallic component and a fluxing agent for treating molten aluminum and aluminum alloys; deoxidant additives for copper alloys; chemical additives for foundry moulding sands; fluxing agents containing ferrosilicon or silicon carbide for use in cupola furnaces; hardeners incorporating special additives to enhance rate of strength development, improve mold rigidity, and virtually eliminate mold sagging associated with conventional no-bake systems; specially modified low viscosity sodium silicate binders for carbon dioxide processes; mold dressings for use in the foundry industry and for metal casting; fluxing agents for use in the casting of copper, copper-based alloys, lead, and zinc; liquid adhesives for joining cores and molds; chemical compositions used in foundry and casting work; additives used in the production of metals for removing unwanted gases; breakdown agents for sodium silicate bonded sand cores; compositions for eliminating shrinkage defects in aluminum alloy permanent mold castings; surfacing compositions for application to permanent molds and furnace tools for effecting heat insulation, surface modification, or lubrication; binders for use in the foundry industry; [ starter tablets for use in electrical, metallurgical, refining or welding processes; ] exothermic material consisting of mixed metallic oxide in finely divided form or in a preformed shape, usable for heating pipes, tubes, rods and the like to elevated temperatures; blends of exothermic powders and binders for ignition and heat application in the molding of metals; exothermic compounds containing primarily aluminum and oxidizing agents in the form of iron oxides, alkali nitrates, and fluorides, used in connection with manufacture of casting of metals; exothermic hot-topping compounds for use in the castings of metals; desulphurising, conditioning, refining, and neutralizing agents for the treatment of molten ferrous metals; compositions for deoxidizing and degassing cast irons; exothermic chemical preparations for use in the foundry industry to delay the setting of metal in the feeding heads of castings; compositions and preparations for use in foundry and casting work, namely, degassers, oxidizers, deoxidizers, purifiers, cleansers, covers, fluxes, protectors; [ refractory ramming compounds for use in continuous casting applications; ]custom blended inoculants for gray iron; preparation consisting principally of ferrosilicon in pellet form, to be introduced into iron molds as an inoculant; exothermic [ hot-toping ] * hot-topping * composition in pelletized form; exothermic and heat conserving preparators used as feeding aids in the casting of molten metals; exothermically acting compositions of the thermit type for use as hot-topping agents in the casting of metals; shaped anti-piping compositions for use in the metallurgical industry; sand additives; chemical mixtures for maintaining sodium content of molten aluminum and alloys thereof at a constant level; purified sodium for use in the treatment of metals and metal alloys; particulate metals in briquette or tablet form used for treating molten ferrous metals; grain refining additives for introduction into molten aluminum and aluminum alloys for reducing grain size, increasing strength and machinability; exothermic and/or insulating chemical compositions for use in the casting of metals; fluxing agents for use in the melting, treatment, and casting of molten metals; [ high refractory parting agents for sealing pores and cracks in permanent refractories for use in the metallurgical industry; ] mold release compositions for foundry molds and cores; chemical compound of aluminum and metallic oxide generating high heat for application to molten metal in a mould therefor; liquid parting agents for patterns and core boxes and [ additives ] * additive * for foundry sand mixes; filter materials in the form of cellular ceramic bodies for filtering molten metals; slag coagulating agents; [ compositions for carbon-black coating of ingot materials; oxidizing and cleansing compositions for control of rimming in production of ingots of ferrous metals; ] chemical compositions for application to plastic patterns used in metal casting; refractory based mold, core, and cover dressings for use in the casting of metals; powder coating compositions for foundry molds and cores; furnace cleaning fluxes; mold release compositions for foundry molds and cores; exothermic and heat conserving preparations used as fielding aids in the casting of molten metals; filtering materials for use in the metallurgical industry; [ exothermic chemical composition consisting of mixed metallic oxide for use in heating pipes, tubes, rods and the like to elevated temperatures; chemicals used in the metal and alloy industries, namely, quenchants in the form of additives for quenching water after induction heating and in the form of water based organic solutions having biostable inhibitors; chemical compositions for welding metallic structures and articles; chemical products used in industry, namely, tempering preparations, soldering preparation and aqueous solutions for tempering of light alloys; ] filter materials in the form of cellular ceramic bodies for filtering molten materials; chemical composition to retard cooling used to delay the setting of metal in the feeding heads of castings, used in the metal casting industries in the production of metal casting and ingots [ ; additives with an oil base for aqueous solutions for tempering of light alloys ]

[ paints for application to ferrous materials to minimize sealing at elevated temperatures; ] coating compositions for application to foundry molds and cores; refractory coating compositions for application to metal or refractory surfaces used in the melting or casting of non-ferrous metals; spirit-based mold coatings having refractory materials in suspension

[ lubricants for metal molds used in the semi-continuous casting of light alloys; industrial oils and greases, especially tempering oils, oils for thermic treatment, and lubricating oils ]

metal riser bobs for use in the production of metal casting molds; metal [ hot toping ] * hot topping * materials, namely, heat insulation shapes and parts for use in metal casting assemblies; metal parts for foundry molds

computer programs for use in the field of casting of metals; [ electrical apparatus for use in the detections of gas porosity in molten metal; measuring apparatus for testing the quality of steels, alloys, and tempered products; computer programs recorded on tapes, cards and disks for use in the casting of molten metals; ] computer programs relating to the casting of metals and printed manuals therefor sold as a unit

[ refractory filling material for use as a thermoinsulator for packing between permanent and disposable linings of vessels used in the continuous casting industry; shaped exothermic materials used to heat sections of pipe or other articles to be joined by welding; exothermic mats shaped to the contour of a pipe, tube, bar or the like and the complete kits, consisting of formable exothermic mats, high temperature insulation, low temperature insulating and fastening wires, usable for exothermic annealing in the field; seals, namely, clay rope for sealing ingot molds; ] heat-insulating riser sleeves for use in the casting of metals; [ heat insulating lining materials for use in ingot molds, risers for casting moulds, or head boxes therefor in preformed shapes such as slabs, blocks, sleeves, gaskets and rings; metallurgical accessories, namely, an anti-splash pad for use in ingot moulds before teeming; ] preformed refractory fiber based exothermic materials, namely, [ hot tops, ] riser sleeves, and plates for ferrous casting; * insulting riser sleeves for ferrous castings; * insulating boards for placement on molten metal surface in metallurgical vessels such as tundishes or ladles; heat-insulating and/or refractory lining elements or sealing gaskets, in the hot-top of an ingot mold, the riser of a foundry mold, or as a lining or gasket for the head-box of an ingot mold; nonmetallic filter materials for use in the foundry industry; [ fibrous insulating material for use in exothermic heating and welding processes; ] insulating hot tops and riser sleeves for nonferrous [ castings: ] * castings; * insulating sleeves adapted to retain heat in risers or within sections of molds for non-ferrous castings and the like; [ nonmetal hot tops, sideloads, and panels for ingot molds; ] exothermic riser sleeves for use in the casting of metals

[ ceramic refractory furnace shapes, namely, kiln furniture; ] refractory sleeves containing refractory filters for use in the casting of molten metals; [ concrete, cement, foundry molds, ] refractory materials and shaped refractory articles for use in the metallurgical [ and construction ] industries; heat-insulating sheets or preformed slabs and other shapes used to protect refractory linings for vessels holding or conveying molten metal; [ high density, highly refractory slabs or boards for use in the metallurgical industry in the pouring of a tundish during casting; refractory plugs for use as closure stopper for the base of ingot molds; ] refratory compositions for lining metallurgical vessels; ceramic facing compositions used in the foundry industry to protect metallic or refractory surfaces subjected to high temperatures from erosion by liquid metals: disposable foundry ladle lining shapes; [ refractory compositions, namely, silica, zircon, and alumina, and refractory insulating cones for use in the metallurgical industry; ] shaped refractory heat-insulating materials for use in contact with molten metals; [ non-metal forms for use in the foundry industry in the nature of plastic patterns used for making molds for casting metal; refractory shapes for high temperature applications in the ceramic, pottery, and metallurgy industries and for domestic water heaters, cookers, and fires; ] nonmetal hot topping [ materials, namley, heat insulating ] * materials-namely heat insulating; * shapes and parts for use in metal casting assemblies [ ; refractory castable mixes ]

technological consultation, information and advisory services relating to the foundry industry and refining, casting, processing and treatment of metals and their alloys; technical services to foundry-men and the foundry industry; research services relating to the refining, casting, processing and treatment of metals; [ engineering assistance for heat-treating in metallurgical and foundry practices and for weldments; designing portable heating systems for on-site heating applications to the order and specification of others ]