ALKALI NIOBATE METAL SALT PARTICLE

To provide an alkali niobate metal salt particle having excellent low-temperature sinterability.SOLUTION: An alkali niobate metal salt particle is represented by the following formula (1) MNbO3 (1) (where M is an alkali metal element), with a specific surface area of 10 m2/g or more. The ratio of a...

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Bibliographic Details
Main Authors MIZUTANI HIDETO, YONEDA MINORU, ASAMA RYOTA
Format Patent
LanguageEnglish
Japanese
Published 27.09.2021
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F
CONCRETE
INORGANIC CHEMISTRY
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Summary:To provide an alkali niobate metal salt particle having excellent low-temperature sinterability.SOLUTION: An alkali niobate metal salt particle is represented by the following formula (1) MNbO3 (1) (where M is an alkali metal element), with a specific surface area of 10 m2/g or more. The ratio of a laser diffraction particle size distribution diameter (D50) to a particle size in terms of specific surface area (DSSA), ((D50)/(DSSA)), is 1.0-4.0.SELECTED DRAWING: None 【課題】 低温焼結性に優れるニオブ酸アルカリ金属塩粒子を提供する。【解決手段】下記式（１）；ＭＮｂＯ３（１）（式中、Ｍは、アルカリ金属元素を表す。）で表され、比表面積が１０ｍ２／ｇ以上であり、比表面積換算粒子径（ＤＳＳＡ）に対するレーザー回折式粒度分布径（Ｄ５０）の比（（Ｄ５０）／（ＤＳＳＡ））が１．０〜４．０の範囲であることを特徴とするニオブ酸アルカリ金属塩粒子。【選択図】なし
Bibliography:Application Number: JP20200049536