COLOR-DEVELOPING COMPOSITIONS AND RECORDING MATERIAL CONTAINING SAME
    1.
    发明申请
    COLOR-DEVELOPING COMPOSITIONS AND RECORDING MATERIAL CONTAINING SAME 有权
    彩色发光组合物和记录材料

    公开(公告)号:US20110045973A1

    公开(公告)日:2011-02-24

    申请号:US12990178

    申请日:2009-05-01

    摘要: Provided is a color-developing composition for recording materials having a superior heat resistance. The color-developing composition is a reaction composition containing a mixture of compounds represented by formula (III) obtained by reacting a dihydroxydiphenylsulfone derivative represented by formula (I) with a dihalide represented by formula (II) X-Y-X (II), wherein, in a composition where the content of a compound with n=1 in said reaction composition is from 5 to 80% by mass of the total solid content of the composition, at least 10% by mass of the compound with n=1 is a crystalline material.

    摘要翻译: 提供了一种具有优异耐热性的用于记录材料的显色组合物。 显色性组合物是含有式(III)表示的化合物与式(I)表示的二羟基二苯基砜衍生物与式(II)所示的二卤化物XYX(II)反应而成的化合物的混合物的反应组合物,其中, 组合物,其中所述反应组合物中n = 1的化合物的含量为组合物总固体含量的5-80质量%,n = 1的化合物的至少10质量%是结晶材料。