The present invention addresses the problem of providing a novel crystal. A crystal of 3-hydroxy-N'-(1, 3-dimethylbutylidene)-2-naphthoic acid hydrazide which has a peak with the maximum intensity at a diffraction angle (2θ) of 6.1 ± 0.2° in the powder X-ray diffraction pattern.

    La présente invention aborde le problème de la fourniture d'un nouveau cristal. L'invention concerne un cristal d'hydrazide d'acide 3-hydroxy-N'-(1, 3-diméthylbutylidène)-2-naphtoïque qui a un pic avec l'intensité maximale à un angle de diffraction (2θ) de 6,1 ± 0,2° dans le motif de diffraction des rayons X sur poudre.

    本発明は、新規な結晶を提供することを課題とする。粉末X線回折パターンにおいて、回折角(2θ)として、6.1±0.2°に最大強度のピークを有する3-ヒドロキシ-N'-(1,3-ジメチルブチリデン)-2-ナフトエ酸ヒドラジドの結晶。


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    Title :

    CRYSTAL AND METHOD FOR PRODUCING SAME


    Additional title:

    CRISTAL ET SON PROCÉDÉ DE PRODUCTION
    結晶及びその製造方法


    Contributors:
    SATO ERIKO (author) / SHIINA NORIAKI (author) / UENO MIFUYU (author)

    Publication date :

    2021-06-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS , Acyclische oder carbocyclische Verbindungen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen



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