C - Chemistry – Metallurgy – 09 – B
Patent
C - Chemistry, Metallurgy
09
B
260/168.1
C09B 29/00 (2006.01) C09B 62/51 (2006.01) D06P 1/06 (2006.01)
Patent
CA 1276141
Abstract of the disclosure: Fiber-reactive monoazo compounds, process for their pre- paration and their use as dyes Monoazo compounds having fiber-reactive dyeing properties which possess as the diazo component an aniline substitu- ted by two fiber-reactive groups of the vinylsulfonyl series and as a coupling component one fiber-reactive group from the aniline, hydroxypyridone, 5-pyrazolone or 5-aminopyrazole series. They are suitable for dyeing carboxamido- and/or hydroxyl-containing materials, in par- ticular fiber materials, such as preferably cellulose fiber materials.
494946
Konig Gerd
Springer Hartmut
Fetherstonhaugh & Co.
Hoechst Aktiengesellschaft
Konig Gerd
Springer Hartmut
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