Goods & Services

Chemical products for use in industry; chemical products for use in horticulture; Mineral oxides; mineral powders; aluminum oxide; aluminum oxide containing raw materials made from powder for ceramics; ultra-pure aluminum powder; alumina; aluminum alum; alum; powder for technical ceramics; chemical additives for printing inks; compositions for the manufacture of technical ceramics; ceramic materials in particulate form used as filtering media; ceramic compositions for sintering [granules and powders]; cerium; chemical preparations for scientific use other than for medical or veterinary use; polish removing substances; filtering materials (mineral substances); rare earths; spinel (mineral oxide); spinel (chemical preparation); zirconium oxide; chemical substances intended for the biotechnology industry; chemical products for the automotive industry, for the manufacture of ink, surface treatment for medical instruments other than pharmaceutical products, for the manufacture of abrasives; minerals in the form of powder for industrial use; adhesives intended for the electro-optical industry; compositions for the manufacture of industrial ceramics; ceramic compositions (porous spheres) crystallized using atomization; fondants intended for the preparation of ceramics (chemical products for industrial use); ceramic materials in powder form and granulates intended for industry; chemical materials intended for the manufacture of ceramic products; yttrium and aluminum garnet; yttrium; chemical compositions intended for shaping glass; chemical materials intended for the manufacture of cosmetics. Polishing preparations; abrasive preparations; abrasives; corundum (abrasive); rust removing products; products for removing paint, varnish, dyes, lacquers; denture polishes; abrasive granules; abrasive preparations for semiconductors; abrasive preparations for the maintenance of vehicles; polishing powder; preparations for polishing ceramics, sapphires, materials.

Goods & Services

Chemical products for use in industry; mineral oxides; mineral powders; aluminum oxide; aluminum oxide containing raw materials made from powder for ceramics; ultra-pure aluminum powder; alumina; aluminum alum; alum; powder for technical ceramics; chemical additives for printing inks; compositions for the manufacture of technical ceramics; ceramic materials in particulate form used as filtering media; ceramic compositions for sintering [granules and powders]; cerium; chemical preparations for scientific use other than for medical or veterinary use; polish removing substances; filtering materials (mineral substances); rare earths; spinel (mineral oxide); spinel (chemical preparation); zirconium oxide; chemical substances intended for the biotechnology industry; chemical products for the automotive industry, for the manufacture of ink, surface treatment for medical instruments other than pharmaceutical products, for the manufacture of abrasives; minerals in the form of powder for industrial use; adhesives intended for the electro-optical industry; compositions for the manufacture of industrial ceramics; ceramic compositions (porous spheres) crystallized using atomization; fondants intended for the preparation of ceramics (chemical products for industrial use); ceramic materials in powder form and granulates intended for industry; chemical materials intended for the manufacture of ceramic products; yttrium and aluminum garnet; yttrium; chemical compositions intended for shaping glass; chemical materials intended for the manufacture of cosmetics; all the aforesaid goods excluding chemical products for use in horticulture and agriculture and excluding chemical de-icing compounds. Polishing preparations, abrasive preparations; abrasives; corundum (abrasive); rust removing products; products for removing paint, varnish, dyes, lacquers; denture polishes; abrasive granules; abrasive preparations for semiconductors; abrasive preparations for the maintenance of vehicles; polishing powder; preparations for polishing ceramics, sapphires, materials.

Goods & Services

Chemical products for use in industry; chemical products for use in horticulture; Mineral oxides; mineral powders; aluminum oxide; aluminum oxide containing raw materials made from powder for ceramics; ultra-pure aluminum powder; alumina; aluminum alum; alum; powder for technical ceramics; chemical additives for printing inks; compositions for the manufacture of technical ceramics; ceramic materials in particulate form used as filtering media; ceramic compositions for sintering [granules and powders]; cerium; chemical preparations for scientific use other than for medical or veterinary use; polish removing substances; filtering materials (mineral substances); rare earths; spinel (mineral oxide); spinel (chemical preparation); zirconium oxide; chemical substances intended for the biotechnology industry; chemical products for the automotive industry, for the manufacture of ink, surface treatment for medical instruments other than pharmaceutical products, for the manufacture of abrasives; minerals in the form of powder for industrial use; adhesives intended for the electro-optical industry; compositions for the manufacture of industrial ceramics; ceramic compositions (porous spheres) crystallized using atomization; fondants intended for the preparation of ceramics (chemical products for industrial use); ceramic materials in powder form and granulates intended for industry; chemical materials intended for the manufacture of ceramic products; yttrium and aluminum garnet; yttrium; chemical compositions intended for shaping glass; chemical materials intended for the manufacture of cosmetics. Polishing preparations; abrasive preparations; abrasives; corundum (abrasive); rust removing products; products for removing paint, varnish, dyes, lacquers; denture polishes; abrasive granules; abrasive preparations for semiconductors; abrasive preparations for the maintenance of vehicles; polishing powder; preparations for polishing ceramics, sapphires, materials.

Goods & Services

Chemical products for use in industry; chemical products for use in horticulture; Mineral oxides; mineral powders; aluminum oxide; aluminum oxide containing raw materials made from powder for ceramics; ultra-pure aluminum powder; alumina; aluminum alum; alum; powder for technical ceramics; chemical additives for printing inks; compositions for the manufacture of technical ceramics; ceramic materials in particulate form used as filtering media; ceramic compositions for sintering [granules and powders]; cerium; chemical preparations for scientific use other than for medical or veterinary use; polish removing substances; filtering materials (mineral substances); rare earths; spinel (mineral oxide); spinel (chemical preparation); zirconium oxide; chemical substances intended for the biotechnology industry; chemical products for the automotive industry, for the manufacture of ink, surface treatment for medical instruments other than pharmaceutical products, for the manufacture of abrasives; minerals in the form of powder for industrial use; adhesives intended for the electro-optical industry; compositions for the manufacture of industrial ceramics; ceramic compositions (porous spheres) crystallized using atomization; fondants intended for the preparation of ceramics (chemical products for industrial use); ceramic materials in powder form and granulates intended for industry; chemical materials intended for the manufacture of ceramic products; yttrium and aluminum garnet; yttrium; chemical compositions intended for shaping glass; chemical materials intended for the manufacture of cosmetics. Polishing preparations; abrasive preparations; abrasives; corundum (abrasive); rust removing products; products for removing paint, varnish, dyes, lacquers; denture polishes; abrasive granules; abrasive preparations for semiconductors; abrasive preparations for the maintenance of vehicles; polishing powder; preparations for polishing ceramics, sapphires, materials. Treatment of materials, namely the processing or chemical production of inorganic substances; abrasion; technical ceramic works; burnishing by abrasion; optical glass grinding; abrasive polishing service; glass polishing; treatment of glass to alter its optical properties; treatment of materials for manufacture of ceramic products.

Goods & Services

Chemical preparations for use in industry; chemical preparations for use in horticulture, except fungicides, herbicides, insecticides and parasiticides; mineral oxides; mineral powders, namely, metal oxide powders for industrial purposes; aluminum oxide; aluminum oxide containing raw materials made from powder for ceramics; ultra-pure aluminum powder being a chemical for use in industry and science; alumina; aluminum alum; alum; ceramic powder for technical ceramic manufacturing; chemical additives for printing inks; compositions, namely, chemical additives, for use in the manufacture of technical ceramics; ceramic compositions, namely, ceramic granules and powders, used for sintering in the manufacture of ceramic parts; cerium; chemical preparations for scientific use other than for medical or veterinary use; polish removing substances, namely, oxides; mineral substances in the nature of filtering materials to manufacture ceramics filtration membranes or coatings; rare earths; spinel as a mineral oxide; spinel as a chemical preparation for use in ceramics manufacturing; zirconium oxide; chemical substances, namely, chemical preparations, for use in the biotechnology industry; chemicals for industrial purposes for use in the automotive industry, for the manufacture of ink, for surface treatment of medical instruments other than pharmaceutical products, for the manufacture of abrasives; minerals, namely, metal oxides, phosphors, in the form of powder for industrial use; adhesives intended for the electro-optical industry; compositions, namely, oxides and silicas, for use in the manufacture of industrial ceramics; ceramic compositions in the form of porous spheres, crystallized in using atomization, for use in manufacturing ceramics; fondants being mold release preparations in the nature of chemical preparations for industrial use, namely, for use in the manufacture of ceramics; ceramic materials in powder and granulate form for use in technical ceramics manufacturing; chemical materials, namely, oxides, silicas, and alums used in the manufacture of ceramic products; yttrium and aluminum garnet; yttrium; chemical compositions, namely, chemical additives, for use in shaping glass; chemical materials, namely, chemical additives for use in the manufacture of cosmetics Polishing preparations; abrasive preparations; abrasives, namely, metal oxides for use as an abrasive, abrasive paste, abrasive suspensions; corundum, namely, aluminum oxides for use as an abrasive; rust removing preparations; preparations for removing paint, varnish, dyes, lacquers; denture polishes; abrasive granules, namely, abrasive sands; abrasive preparations for semiconductors; abrasive preparations for the maintenance of vehicles; polishing powder; preparations for polishing ceramics, sapphires, materials Treatment of material, namely, inorganic substances, by means of chemical processing or chemical production in the form of the addition of metal oxides to organic and aqueous solvents to manufacture polishing preparations; abrasive blasting services; ceramic processing for technical ceramic works; burnishing by abrasion; optical glass grinding; abrasive polishing services, namely, polishing of glass, sapphires, ceramics, silicon carbide, metals; glass polishing; treatment of glass to alter its optical properties; treatment of materials for manufacture of ceramic products

Goods & Services

Chemical preparations for use in industry; chemical preparations for use in horticulture except fungicides, herbicide, insecticides and parasiticides; mineral oxides; mineral powders, namely, metal oxide powders for industrial purposes; aluminum oxide; aluminum oxide containing raw materials made from powder for ceramics; ultra-pure aluminum powder being a chemical for use in industry and science; alumina; aluminum alum; alum; powder for manufacturing technical ceramics, namely, alumina, zirconia, phosphors; chemical additives for printing inks; chemical compositions for the manufacture of technical ceramics; ceramic compositions for sintering in the nature of ceramic granules and powders used in manufacturing; cerium; chemical preparations for scientific use other than for medical or veterinary use; polish removing substances, namely, metal oxides; mineral substances in the nature of filtering materials to manufacture ceramics filtration membranes or coatings; rare earths; spinel in the nature of a mineral oxide; spinel in the nature of a chemical preparation for use in industry; zirconium oxide; chemical preparations for use in the biotechnology industry; chemical preparations for use in the automotive industry and for the manufacture of abrasives; chemical preparations, except pigments, for the manufacture of ink; chemical preparations, for scientific purposes for surface treatment for medical instruments other than pharmaceutical products; minerals in the form of powder for industrial use, namely, metal oxides, phosphors; adhesives for the electro-optical industry; polymer compositions for the manufacture of industrial ceramics; ceramic compositions in the nature of porous spheres, crystallized using atomization, for use in industrial and commercial manufacturing; fondants for the preparation of ceramics, namely, chemical preparations for industrial use; ceramic materials in powder form and granulates intended for use in the manufacturing industry; chemical preparations for the manufacture of ceramic; yttrium and aluminum garnet in the nature of alloys of rare earth metals; yttrium; chemical compositions for shaping glass; chemical additive materials intended for use in the manufacture of cosmetics Polishing preparations; abrasive preparations; abrasives preparations, namely, abrasive paste, abrasive suspensions; corundum in the nature of industrial abrasives for use in abrasion of metals, crystals and ceramics; rust removing preparations; preparations for removing paint, varnish, and lacquers; denture polishes; abrasive granules, namely, abrasive sand; abrasive preparations for semiconductors; abrasive preparations for the maintenance of vehicles; polishing powder; preparations for polishing ceramics, sapphires, and crystalline, metallic, plastic materials

Abstract

The present invention relates to the synthesis of luminophores and of reflective alumina for optimizing the emissive properties of a fluorescent layer.

IPC Classes  ?

• C01F 7/00 - Compounds of aluminium
• C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
• C01F 7/02 - Aluminium oxideAluminium hydroxideAluminates
• C09K 11/57 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing manganese or rhenium
• C09K 11/77 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing rare earth metals
• H01J 61/44 - Devices characterised by the luminescent material
• B02C 19/18 - Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
• B02C 23/14 - Separating or sorting of material, associated with crushing or disintegrating with more than one separator
• C09K 11/59 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing silicon
• C09K 11/64 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing aluminium

Abstract

The present invention relates to the synthesis of luminophores and of reflective alumina for optimizing the emissive properties of a fluorescent layer.

IPC Classes  ?

• C01F 7/00 - Compounds of aluminium
• C09K 11/77 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing rare earth metals
• C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
• C09K 11/57 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing manganese or rhenium
• H01J 61/44 - Devices characterised by the luminescent material

Abstract

The invention relates alpha-alumina having a degree of purity greater than or equal to 99.99%, in the form of spherical particles (1) having a predominant size greater than or equal to 850 μm. The invention also relates to the use of alpha-alumina as defined above as well as to an associated synthesis method and device.

IPC Classes  ?

• C01F 7/02 - Aluminium oxideAluminium hydroxideAluminates
• C01F 7/44 - Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
• B01J 19/12 - Processes employing the direct application of electric or wave energy, or particle radiationApparatus therefor employing electromagnetic waves

Abstract

The invention relates to the synthesis of luminophores and reflective alumina for optimising the emission properties of a fluorescent layer.

IPC Classes  ?

• C01F 7/44 - Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
• C09K 11/08 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials