Method, filler material, polymer composition and product

A method for producing a filler material having a high dielectric constant and for dispersing in a polymer matrix, a filler material, a polymer composition, an antenna element, and a buried capacitor are provided. The method comprises: obtaining a basic filler comprising carrier particles selected f...

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Bibliographische Detailangaben
Hauptverfasser:	KIIKKA, TUOMAS, VILKMAN, TAISTO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADHESIVES BASIC ELECTRIC ELEMENTS CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DYES ELECTRICITY INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OFSOLID INORGANIC COMPOUNDS INORGANIC CHEMISTRY METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES PREPARATION OF CARBON BLACK THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	A method for producing a filler material having a high dielectric constant and for dispersing in a polymer matrix, a filler material, a polymer composition, an antenna element, and a buried capacitor are provided. The method comprises: obtaining a basic filler comprising carrier particles selected from Ba x Sr 1-x TiO 3 , wherein x = 0 to 1, Mg 2 TiO 4 , Bi 2 (TiO 3 ) 3 , PbTiO 3 , NiTiO 3 , CaTiO 3 , ZnTiO 3 , Zn 2 TiO 4 , BaSnO 3 , Bi 2 (SnO 3 ) 3 , CaSnO 3 , PbSnO 3 , MgSnO 3 , SrSnO 3 , ZnSnO 3 , BaZrO 3 , CaZrO 3 , PbZrO 3 , MgZrO 3 , SrZrO 3 and/or ZnZrO 3 , and coating the carrier particles by organic acid, alcohol, tiol or silane, such as stearine acid, stearyl alcohol, pentaerytritol, trimethylolethane, trimethylolpropane, alkylmercaptans, such as octadecylmercaptan or dodecylmercaptan, dialkyldisulphide (-S-S-) 4-pyridine or phosphine.