BARIUM SULFATE COMPOSITE PARTICLE, RESIN COMPOSITION COMPRISING THE SAME, AND PRODUCTION METHOD THEREOF
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Dec 30, 2014
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Jul 6, 2012
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As barium sulfate which is used as a filler of a resin composition for an electronic equipment, a precipitated barium sulfate which is synthesized from barium sulfide contains a sulfur component as an impurity so that metal parts such as electrodes of electronic parts maybe deteriorated and corroded by a hydrogen sulfide component volatilized from the barium sulfate to reduce the function, the durability, and the reliability of electronic equipment when used for resin compositions such as an ink, a film, and a sheet which are used for an electronic equipment.
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