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公开(公告)号:US3726873A
公开(公告)日:1973-04-10
申请号:US3726873D
申请日:1971-11-04
申请人: TOYO INK MFG CO
发明人: HASHIZUME K , SHIGEMITSU M , KUMANO I , OSHIMA M , MIYATAKE M , KATSURA H
CPC分类号: C09B48/00
摘要: A YELLOWISH-RED QUINACRIDONE PIGMENT OF A NEW AND DISTINCT CRYSTALLINE STRUCTURE.