Information recording medium
    86.
    发明授权
    Information recording medium 失效
    信息记录介质

    公开(公告)号:US5100700A

    公开(公告)日:1992-03-31

    申请号:US485991

    申请日:1990-02-27

    IPC分类号: G11B7/243

    摘要: An information recording medium comprising a substrate, and a recording layer formed thereon, which comprises as the main component a compound having the following formula:(X.sub.a Y.sub.b Z.sub.c).sub.1-d O.sub.dwherein X is an element selected from the group consisting of the elements belonging to the Ib group and IVb group in the periodic table, Y is an element selected from the group consisting of the elements belonging to the Vb group in the periodic table, Z is an element selected from the group consisting of the elements belonging to the VIb group in the periodic table, and a, b, c, and d fulfill the following conditions:0.05.ltoreq.a.ltoreq.0.35,0.10.ltoreq.b.ltoreq.0.40,0.40.ltoreq.c.ltoreq.0.60,a+b+c=1, and0.05.ltoreq.d.ltoreq.0.20.

    摘要翻译: 一种信息记录媒体,包括基板及其上形成的记录层,其包括作为主要成分的具有下式的化合物:(XaYbZc)1-dOd其中X是选自属于 Ib组和IVb组,Y是从属于周期表中的Vb组的元素中选择的元素,Z是选自属于VIb组的元素的元素 周期表和a,b,c和d满足以下条件:0.05≤a≤0.35,0.10≤b≤0.60,0.40≤c≤0.60,a + b + c = 1和0.05