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Mixtures of fiber-reactive dyes and use thereof for dyeing fiber materials

申请公布号:US5496381(A)

申请号:US19940308707

申请日期:1994.09.19

申请公布日期:1996.03.05

申请人:
HOECHST AG

发明人:RUSS, WERNER H.;HUSSONG, KURT

分类号:C09B62/44;C09B67/22;C09B67/24;D06P1/38;D06P3/10;D06P3/66;(IPC1-7):C09B67/22

主分类号:C09B62/44

摘要:Novel dye mixture comprising three to seven fiber-reactive dyes selected from dyes of the below-indicated and defined formulae (1) to (7) with the proviso that the dye mixture contain at least one representative of the formulae (1) and/or (2), at least one representative of the formulae (3) and/or (4) and at least one representative of the formulae (5) and/or (6) and/or (7): <IMAGE> (1) <IMAGE> (3) <IMAGE> (5)

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