发明授权
- 专利标题： Dye mixture, and its use in transfer printing
- 专利标题（中）： 染料混合物，并用于转印
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申请号： US444023申请日： 1982-11-23
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公开(公告)号： US4427413A公开(公告)日： 1984-01-24
- 发明人: Rolf Bauerle
- 申请人： Rolf Bauerle
- 申请人地址： CHX Basel
- 专利权人： Ciba-Geigy A.G.
- 当前专利权人： Ciba-Geigy A.G.
- 当前专利权人地址： CHX Basel
- 优先权： CHX8281/81 19811224
- 主分类号： C09B25/00
- IPC分类号： C09B25/00 ; C09B29/42 ; C09B67/22 ; D06P5/28 ; C09B29/00
摘要：
A dye mixture is described which contains the dye of the formula I ##STR1## and the dye of the formula II ##STR2## and in which the dye of the formula II is present in excess. Such a dye mixture, with or without further transferrable dyes, is used in transfer printing and enables the preparation of sharply contoured, aureole-free prints.
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