Aminium salt compound and optical recording medium
    10.
    发明授权
    Aminium salt compound and optical recording medium 失效
    氨盐化合物和光记录介质

    公开(公告)号:US5605732A

    公开(公告)日:1997-02-25

    申请号:US997882

    申请日:1992-12-29

    摘要: An aminium salt compound has the structure expressed by the following formula (I) or (II), and an optical recording layer has a recording layer containing the aminium salt compound. ##STR1## wherein X.sup.- indicates a monovalent metal complex anion; and R.sub.1 through R.sub.8 each indicate a hydrogen atom or a monovalent organic residue, and at least one of R.sub.1 through R.sub.8 is a monovalent organic residue selected from the group consisting of a substituted or unsubstituted alkoxyalkyl group, substituted or unsubstituted alkenyl group, substituted or unsubstituted alkynyl group and substituted or unsubstituted aralkyl group; and n is 1 or 2; and ##STR2## wherein X.sup.- indicates a monovalent metal complex anion; and R.sub.1 ' through R.sub.8 ' indicate the atoms that, when taken together in combination R.sub.m ' and R.sub.m+1 ' (m=1, 3, 5 or 7) with a nitrogen atom N, at least one of such combinations forms a substituted or unsubstituted five-membered ring, substituted or unsubstituted six-membered ring or substituted or unsubstituted seven-membered ring; and n is 1 or 2.

    摘要翻译: 铵盐化合物具有由下式(I)或(II)表示的结构,光学记录层具有含有铵盐化合物的记录层。 (I)其中X-表示一价金属络合物阴离子; R 1至R 8各自表示氢原子或一价有机残基,R 1至R 8中的至少一个为选自取代或未取代的烷氧基烷基,取代或未取代的烯基,取代或未取代的烷基的一价有机残基 炔基和取代或未取代的芳烷基; n为1或2; 和(II)其中X-表示一价金属络合物阴离子; 并且R 1'至R 8'表示当与氮原子N组合使用Rm'和Rm + 1'(m = 1,3,5或7)时,这些组合中的至少一种形成取代或 未取代的五元环,取代或未取代的六元环或取代或未取代的七元环; n为1或2。