- 专利标题: Processes for making certain hydrolyzed 2,3-dicyano-anthraquinone dyestuffs and disperse dye compositions comprising them
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申请号: US17154650申请日: 1950-06-30
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公开(公告)号: US2602721A公开(公告)日: 1952-07-08
- 发明人: SALVIN VICTOR S , CONCIATORI ANTHONY B
- 申请人: CELANESE CORP
- 专利权人: Celanese Corp
- 当前专利权人: Celanese Corp
- 优先权: US17154650 1950-06-30
- 主分类号: C09B1/26
- IPC分类号: C09B1/26 ; C09B1/28
公开/授权文献
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