Reactive dyes containing an alkylthio-s-triazinyl reactive group

• US 20080207881A1
• Filed: 04/30/2008
• Published: 08/28/2008
• Est. Priority Date: 08/09/2006
• Status: Abandoned Application

• Current Assignee: Everlight USA, Inc. (Everlight Chemical Industrial Corporation)
• Original Assignee: Everlight USA, Inc. (Everlight Chemical Industrial Corporation)
• Inventors: Chen, Wen-Jang, Taylor, John Anthony, Phillips, Duncan Adrian Sidney, Shia, Hsien-Chung
• Application Number:
  US12/149,301
• Publication Number:
  US 20080207881A1
• Time in Patent Office: Days
• US Class Current: 534/625
• CPC Class Codes: C09B 62/046 Specific dyes not provided for in group C09B62/06 - C09B62/10
• CPC Class Codes: C09B 62/085 Monoazo dyes
• CPC Class Codes: C09B 62/09 Disazo or polyazo dyes
• CPC Class Codes: C09B 62/10 Porphines; Azaporphines
• CPC Class Codes: C09B 62/4413 Non-metallized monoazo dyes
• CPC Class Codes: C09B 62/4415 Disazo or polyazo dyes
• CPC Class Codes: C09B 62/4416 Metal complex azo dyes
• CPC Class Codes: D06P 1/38 using reactive dyes
• CPC Class Codes: D06P 1/382 reactive group directly attached to heterocyclic group
• CPC Class Codes: D06P 3/66 using reactive dyes
• CPC Class Codes: D06P 3/663 reactive group directly attached to heterocyclic group

Abstract

A reactive dyestuff containing an alkylthio-s-triazinyl reactive group of the following formula (I) is disclosed,

wherein A, X, Y, Z, R, Q, and a are defined the same as the specification. It is suitable for exhaust dyeing, cold batch-up dyeing and continuous dyeing materials that contain hydroxyl group or nitrogen group fibers.

Claims

1. A reactive dyestuff containing an alkylthio-s-triazinyl reactive group of the following formula (I),

2. The reactive dyestuff of claim 1, wherein Q is methyl or ethyl, which is unsubstituted or substituted by one to three substitutent groups, and said substitutent groups of the methyl or ethyl group are independently selected from the group consisting of halogen, hydroxyl, sulfo, cyano, amino, carbonamido, carboxyl, alkoxycarbonyl, acyloxy and alkoxy.

3. The reactive dyestuff of claim 1, wherein said chromophore group A is selected from the group consisting of formazan, anthraquinone, phthalocyanine, triphendioxazine, monoazo, disazo, polyazo and metal complex azo.

4. The reactive dyestuff of claim 3, wherein said phthalocyanine is

5. The reactive dyestuff of claim 3, wherein said triphendioxazine is selected from the group consisting of

6. The reactive dyestuff of claim 3, wherein said monoazo is selected from the group consisting of:

7. The reactive dyestuff of claim 3, wherein said disazo and said polyazo are selected from the group consisting of:

8. The reactive dyestuff of claim 3, wherein said metal complex azo is selected from the group consisting of:

9. The reactive dyestuff of claim 1, wherein said formula (I) is the following formula (37).