发明授权
US3767651A Novel cyanine dyes derived from 1,2-diphenylindoles 失效
从1,2-二苯乙烯衍生的新型氰基染料

  • 专利标题: Novel cyanine dyes derived from 1,2-diphenylindoles
  • 专利标题(中): 从1,2-二苯乙烯衍生的新型氰基染料
  • 申请号: US3767651D
    申请日: 1971-03-22
  • 公开(公告)号: US3767651A
    公开(公告)日: 1973-10-23
  • 发明人: CHAPMAN D
  • 申请人: EASTMAN KODAK CO
  • 专利权人: Eastman Kodak Co
  • 当前专利权人: Eastman Kodak Co
  • 优先权: US12687671 1971-03-22; US74625968 1968-07-22
  • 主分类号: C09B23/10
  • IPC分类号: C09B23/10 G03C1/485 C09B23/06
Novel cyanine dyes derived from 1,2-diphenylindoles
摘要:
NOVEL CYANINE DYES ARE PROVIDED WHICH FEATURE A 1,2DIARYLINDOLE NUCLEUS. LIGHT SENSITIVE SILVER HALIDE EMULSIONS CONTAINING THESE DYES ARE ALSO PROVIDED.
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