发明名称 1,4-Dihydroxy anthraquinone dyestuff - for use in transfer printing
摘要 <p>The parent patent describes the use of anthraquinone dyes of formula (I): (in which R1 is H, Cl, Br or 1-4C alkylamino; R2 is H, Cl or Br; R3 is H or OH) for transfer printing. This addition claims the use of 1,4-dihydroxy anthraquinone (Ia) for the same purpose.</p>
申请公布号 DE2519165(A1) 申请公布日期 1976.11.18
申请号 DE19752519165 申请日期 1975.04.30
申请人 BASF AG 发明人 GRASER,FRITZ,DR.;MAIER,KARL,DR.;MEYER,GUENTER,DR.
分类号 D06P5/28;(IPC1-7):D06P5/13;D06P7/00 主分类号 D06P5/28
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