A porous refractory in the K2O—SiO2—B2O3 system is formed by chemical direct foaming by heating to over 600° C., resulting in adherent black or white foam. The foam can function as highly porous thermal insulation, a high or low thermal emissivity surface, as a sealant for deteriorated refractory surfaces, as a filler for pockmarks/holes/gaps or as a bonding agent for parts with large gaps between them.
A porous refractory in the K2O—SiO2—B2O3 system is formed by chemical direct foaming by heating to over 600° C., resulting in adherent black or white foam. The foam can function as highly porous thermal insulation, a high or low thermal emissivity surface, as a sealant for deteriorated refractory surfaces, as a filler for pockmarks/holes/gaps or as a bonding agent for parts with large gaps between them.
3 system is formed by chemical direct foaming by heating to over 600° C., resulting in adherent black or white foam. The foam can function as highly porous thermal insulation, a high or low thermal emissivity surface, as a sealant for deteriorated refractory surfaces, as a filler for pockmarks/holes/gaps or as a bonding agent for parts with large gaps between them.
3. Additives that are nonwetting with molten metals, such as boron nitride, provide durable coatings for metal processing operations. The ceramic composition may include less than 5 weight percent additional metal oxides. The bulk paint system further may include water and a cellulosic suspension agent to form a bulk paint. The ceramic powder system may be processed to form a uniform powder. The bulk paint or uniform powder may be applied to a metal substrate, such as a ferrous metal substrate, dried, and heated to form a flexible coating on the metal substrate.
3. Additives that are nonwetting with molten metals, such as boron nitride, provide durable coatings for metal processing operations. The ceramic composition may include less than 5 weight percent additional metal oxides. The bulk paint system further may include water and a cellulosic suspension agent to form a bulk paint. The ceramic powder system may be processed to form a uniform powder. The bulk paint or uniform powder may be applied to a metal substrate, such as a ferrous metal substrate, dried, and heated to form a flexible coating on the metal substrate.
3 system is formed by chemical direct foaming by heating to over 600° C., resulting in adherent black or white foam. The foam can function as highly porous thermal insulation, a high or low thermal emissivity surface, as a sealant for deteriorated refractory surfaces, as a filler for pockmarks/holes/gaps or as a bonding agent for parts with large gaps between them.
3 system. Non-aqueous bulk liquid and aerosol based spray paints are provided, with or without Boron Nitride additions, to allow the formation of tough, flexible coatings onto ferrous metals after bake-on.
3. Additives that are nonwetting with molten metals, such as boron nitride, provide durable coatings for metal processing operations. The ceramic composition may include less than 5 weight percent additional metal oxides. The bulk paint system further may include water and a cellulosic suspension agent to form a bulk paint. The ceramic powder system may be processed to form a uniform powder. The bulk paint or uniform powder may be applied to a metal substrate, such as a ferrous metal substrate, dried, and heated to form a flexible coating on the metal substrate.
A miscible solvent system and method for making same having a composition between about 10 to about 90 weight percent PCBTF and between about 10 to about 90 weight percent fluorinated solvent. The miscible solvent system may be combined with boron nitride powder to create a bulk paint system. Further the miscible solvent system may be combined with a propellant to create an aerosol system. The miscible solvent system, bulk paint system, and aerosol system may be nonflammable or flammable and contain VOCs or be VOC free.
17 - Rubber and plastic; packing and insulating materials
Goods & Services
High-temperature refractory putty in the nature of ceramic-based patching compounds for patching, repairing, and filling defects; high-temperature refractory trowelable putty in the nature of ceramic-based patching compounds for patching, repairing and filling defects of refractory materials; high-temperature refractory putty in the nature of ceramic-based patching compounds for patching, repairing, and filling fissures, cracks, and defects in refractory materials; high-temperature refractory trowelable putty in the nature of ceramic-based patching compounds for repairing defects and providing release uses in refractory materials that contact reactive molten metals, glasses, slags, and drosses
17 - Rubber and plastic; packing and insulating materials
Goods & Services
High-temperature refractory putty in the nature of ceramic-based patching compounds for patching, repairing and filling defects of refractory materials; high-temperature refractory trowelable putty in the nature of ceramic-based patching compounds for patching, repairing and filling defects of refractory materials; high-temperature refractory putty in the nature of ceramic-based patching compounds for patching, repairing, and filling fissures, cracks, and defects in refractory materials; high-temperature refractory trowelable putty in the nature of ceramic-based patching compounds for repairing defects and providing release uses in refractory materials that contact reactive molten metals, glasses, slags, and drosses
23.
Nonflammable solvent compositions for dissolving polymers and resulting solvent systems
A solvent composition and method for making same is disclosed having a composition between 26 to 90 weight percent propionate, butyrate, or combination thereof and between 10 to 74 weight percent fluorinated solvent blend, wherein the fluorinated solvent blend includes t-DCE. A polymer solvent system is also disclosed incorporating the solvent composition and dissolved polymers, such as SEBS polymers. The solvent composition and polymer solvent system is minimally combustible or preferably nonflammable.
C08J 3/09 - Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
C08L 33/12 - Homopolymers or copolymers of methyl methacrylate
C08L 53/00 - Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers
C08L 53/02 - Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers of vinyl aromatic monomers and conjugated dienes
C09J 153/00 - Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bondsAdhesives based on derivatives of such polymers
C09D 133/06 - Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
Boron nitride refractory coatings; boron nitride refractory coatings that harden upon application on graphite, ceramics and metals for use in reactive metal melting, molding, masking, sealing, release and insulating uses
High temperature coatings for preventing the alloying process between zinc and steel during galvanization; High temperature coatings for allowing removal of the coating and zinc after the galvanization process
Protective refractory coatings for use on non-ferrous metals and alloys in refractive metal melting, masking, sealing, release and insulating applications in the metallurgical industry
Refractory coatings for graphite, ceramics, and metals for reactive metal melting, molding, masking, sealing, release and insulating uses in the metallurgical industry
REFRACTORY COATINGS FOR GRAPHITE, CERAMICS AND METALS FOR REACTIVE METAL MELTING, MOLDING, MASKING, SEALING, RELEASE AND INSULATING USES IN THE METALLURGICAL INDUSTRY
Refractory coatings for graphite, ceramics and metals for reactive metal melting, molding, masking, sealing, release and insulating uses in the metallurgical industry
