Title:
反応性染料、その製造方法及びその使用
Document Type and Number:
Japanese Patent JP4260413
Kind Code:
B2
Abstract:
Reactive dyes of formulawhereinR1 is halogen, C1-C4alkyl, C1-C4alkoxy, C2-C4alkanoylamino, alpha,beta-dihalopropionylamino or alpha-haloacryloylamino,X is halogen,n is the number 0, 1 or 2, andV is a radical of formulawherein(R2)l denotes l identical or different substituents selected from the group halogen, hydroxy, nitro, sulfo, C1-C4alkyl and C1-C4alkoxy,Y is alpha,beta-dihalopropionylamino, alpha-haloacryloylamino or a radical -CONH-(CH2)2-3-SO2-Z andZ is vinyl or a radical -CH2CH2-U and U is a group removable under alkaline conditions,m is the number 0 or 1, andl is the number 0, 1, 2 or 3, with the proviso thatR1 is not alpha,beta-dihalopropionylamino or alpha-haloacryloylamino when V is a radical of formula (2) wherein Y is alpha,beta-dihalopropionylamino or alpha-haloacryloylamino,are suitable for the dyeing or printing of cellulosic fiber materials or natural or synthetic polyamide fiber materials, with a high colour yield, and give dyeings and prints having good fastness properties.
Inventors:
Jürgen Schmidl
Carlos Moyano
Carlos Moyano
Application Number:
JP2002100743A
Publication Date:
April 30, 2009
Filing Date:
April 03, 2002
Export Citation:
Assignee:
Ciba Holding Inc.
International Classes:
C09B62/085; C09B29/16; C09B62/44; D06P1/382; D06P3/10
Domestic Patent References:
| JP50157420A | ||||
| JP54011933A | ||||
| JP7268231A | ||||
| JP5279589A | ||||
| JP57192467A |
Attorney, Agent or Firm:
Hajime Tsukuni
Fumio Shinoda
Fumio Shinoda