Anthraquinone dyes
The present invention relates to a compound of formula (I) wherein R1 is a radical of formula (II) R2 is -NH2 or a radical of formula (II), R3 and R4 are each independently of the other hydrogen, hydroxy, -NH2 or a radical of formula (II), R5 is hydrogen, halogen or -X-(CH2)n-Y, wherein X is a direc...
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Main Authors | , |
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Format | Patent |
Language | Chinese English |
Published |
06.08.2008
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Subjects | |
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Abstract | The present invention relates to a compound of formula (I) wherein R1 is a radical of formula (II) R2 is -NH2 or a radical of formula (II), R3 and R4 are each independently of the other hydrogen, hydroxy, -NH2 or a radical of formula (II), R5 is hydrogen, halogen or -X-(CH2)n-Y, wherein X is a direct bond, -O- or -S-, Y is -OH or -OSO3H and n is a number from 0 to 6, with the proviso that at least one of the radicals R3, R4 and R5 is not hydrogen, to a process for the preparation thereof and to the use thereof in a method of producing mass-coloured plastics or polymeric colour particles. |
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AbstractList | The present invention relates to a compound of formula (I) wherein R1 is a radical of formula (II) R2 is -NH2 or a radical of formula (II), R3 and R4 are each independently of the other hydrogen, hydroxy, -NH2 or a radical of formula (II), R5 is hydrogen, halogen or -X-(CH2)n-Y, wherein X is a direct bond, -O- or -S-, Y is -OH or -OSO3H and n is a number from 0 to 6, with the proviso that at least one of the radicals R3, R4 and R5 is not hydrogen, to a process for the preparation thereof and to the use thereof in a method of producing mass-coloured plastics or polymeric colour particles. |
Author | NOWACK PATRIC LAUK URS |
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Snippet | The present invention relates to a compound of formula (I) wherein R1 is a radical of formula (II) R2 is -NH2 or a radical of formula (II), R3 and R4 are each... |
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SubjectTerms | ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON DYES GENERAL PROCESSES OF COMPOUNDING LAKES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PHYSICS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP |
Title | Anthraquinone dyes |
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