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发明名称
INDOLINO-SPIROPYRAN COMPOUNDS USEFUL AS COLOUR FORMERS
摘要
申请公布号
GB1499193(A)
申请公布日期
1978.01.25
申请号
GB19750015374
申请日期
1975.04.15
申请人
HODOGAYA CHEM CO LTD
发明人
分类号
C08K5/00;B41M5/136;B41M5/15;C07D491/107;C08K5/3412;C08L7/00;C08L21/00;C08L23/00;C08L33/00;C08L33/02;C08L67/00;C08L101/00;C09B57/00;(IPC1-7):C07D209/54
主分类号
C08K5/00
代理机构
代理人
主权项
地址
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