PHTHALIMIDYL AZO DYES, PROCESS FOR THE PREPARATION THEREOF AND THE USE THEREOF
The present invention relates to dyes of formula (I) wherein R is hydrogen or bromine, R1 is hydrogen, methyl or -NHCO-C1-C4alkyl, R2 is C1-C4alkyl substituted by C1-C4alkoxy and R3 has, independently of R2, any of the meanings of R2, and to the process for the preparation thereof and to the use the...
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Main Authors | , , , |
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Format | Patent |
Language | English Polish |
Published |
02.11.2004
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Summary: | The present invention relates to dyes of formula (I) wherein R is hydrogen or bromine, R1 is hydrogen, methyl or -NHCO-C1-C4alkyl, R2 is C1-C4alkyl substituted by C1-C4alkoxy and R3 has, independently of R2, any of the meanings of R2, and to the process for the preparation thereof and to the use thereof in dyeing or printing semi-synthetic and especially synthetic hydrophobic fiber materials, especially textile materials. |
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Bibliography: | Application Number: PL20020362776 |