To provide a coolant that contains solid particles having a great ability to adsorb anions and is less prone to a deterioration of insulating performance due to ions.SOLUTION: A coolant has: a base liquid; and amino group-containing spherical silica-based meso porous bodies that are dispersed in the base liquid and have a central pore diameter of 5-20 nm, a pore capacity of 0.4-1.5 ml/g, and an amino group content of 1.5-3.5 mmol/g.SELECTED DRAWING: None

    【課題】陰イオンの吸着能に優れた固体粒子を含有し、イオンによる絶縁性の低下が抑制された冷却液を提供すること。【解決手段】ベース液体と、前記ベース液体中に分散しており、中心細孔直径が5~20nmの範囲内にあり、細孔容量が0.4~1.5ml/gの範囲内にあり、アミノ基濃度が1.5~3.5mmol/gの範囲内にあるアミノ基含有球状シリカ系メソ多孔体とを含有することを特徴とする冷却液。【選択図】なし


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    Title :

    COOLANT


    Additional title:

    冷却液


    Contributors:

    Publication date :

    2022-07-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    C09K Materialien für Anwendungen, soweit nicht anderweitig vorgesehen , MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR / B01J Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie , CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES




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