POWDER FOR ELECTRIFICATION ADJUSTMENT EXCELLENT IN ABILITY TO MAINTAIN ELECTRIFIED CHARGES AND ITS MANUFACTURING METHOD

To provide a powder for electrification adjustment, which is excellent in the ability to maintain electrified charges while controlling the electrification of a surface of an object whose electrification is to be adjusted so as to be in a certain range.SOLUTION: A powder for electrification adjustme...

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Main Authors TANAKA TAKAFUMI, TANAKA TAKAYASU, SEKI TOSHIMASA, YOSHIMI TOMOKO, KUMAGAI TORU
Format Patent
LanguageEnglish
Japanese
Published 09.09.2021
Subjects
CHEMISTRY
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F
INORGANIC CHEMISTRY
METALLURGY
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Summary:To provide a powder for electrification adjustment, which is excellent in the ability to maintain electrified charges while controlling the electrification of a surface of an object whose electrification is to be adjusted so as to be in a certain range.SOLUTION: A powder for electrification adjustment is provided which comprises particles having titanium-niobium oxide on at least a part of a surface of a core material, and has an alkali metal content of 20.0 mmol/kg or less with respect to the whole, and also provided is its manufacturing method.SELECTED DRAWING: Figure 1 【課題】帯電調整対象物の表面の帯電性を一定の範囲に制御しながら、かつ帯電した電荷を維持する能力に優れた帯電調整用粉体を提供する。【解決手段】芯材の表面の少なくとも一部にチタンニオブ酸化物を有する粒子からなり、アルカリ金属の含有量が全体に対して２０．０ｍｍｏｌ／ｋｇ以下である帯電調整用粉体及びその製造方法。【選択図】図１
Bibliography:Application Number: JP20200027942