SILICA PARTICLE, METHOD FOR PRODUCING SILICA PARTICLE, SILICA SOL, AND METHOD FOR PRODUCING SILICA SOL

To provide a silica particle having high refractive index and a method for producing the same.SOLUTION: A silica particle has a metal content of 5 ppm or less and contains a Si-CH3 unit in a chemical structure thereof.SELECTED DRAWING: None 【課題】高屈折率を有するシリカ粒子及びその製造方法を提供すること。【解決手段】金属含有率が５ｐｐｍ以下であり、化学構造...

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Bibliographic Details
Main Authors SHIMADA YUTA, KYOTANI TOMOHIRO
Format Patent
LanguageEnglish
Japanese
Published 02.04.2024
Subjects
CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
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Summary:To provide a silica particle having high refractive index and a method for producing the same.SOLUTION: A silica particle has a metal content of 5 ppm or less and contains a Si-CH3 unit in a chemical structure thereof.SELECTED DRAWING: None 【課題】高屈折率を有するシリカ粒子及びその製造方法を提供すること。【解決手段】金属含有率が５ｐｐｍ以下であり、化学構造中にＳｉ－ＣＨ３単位を含む、シリカ粒子。【選択図】なし
Bibliography:Application Number: JP20220149326