Inkjet ink set

1. A dye-based inkjet ink set comprising a first ink which is a green ink comprising a green dye in an aqueous vehicle, wherein said green dye is selected from the group consisting of Acid Green 28, Acid Green 25, Acid Green 81 Acid Green 84 and mixtures thereof; and a second ink which is a blue ink comprising Acid Blue 260 in an aqueous vehicle.

2. The dye-based ink set of claim 1 , wherein the first ink comprises Acid Green 28.

3. The dye-based ink set of claim 1 , wherein the first ink comprises Acid Green 28 in an amount of from about 2.5 wt % and about 7 wt %, based on the total weight of ink.

4. The dye-based ink set of claim 1 , further comprising one or more of inks (a) through (f) defined as follows:

(a) a yellow ink comprising Acid Yellow 79 dye in an aqueous vehicle;

(b) a violet ink comprising Acid Violet 48 dye in an aqueous vehicle;

(c) a black ink comprising Acid Black 194 in an aqueous vehicle;

(d) a magenta ink comprising Reactive Red 245 in an aqueous vehicle;

(e) an orange ink comprising Reactive Orange 95 in an aqueous vehicle, and/or

(f) a red ink comprising Acid Red 361 in an aqueous vehicle.

5. The dye-based ink set of claim 4 , comprising a third ink that is selected from the group consisting of inks (a) through (f), and a fourth ink that is selected from the group consisting of inks (a) through (f), provided that such fourth ink is not the same of inks (a) through (f) as selected for the third ink.

6. The dye-based ink set of claim 5 , further comprising a fifth ink that is selected from the group consisting of inks (a) through (f), provided that such fifth ink is not the same of inks (a) through (f) as selected for the third and fourth inks.

7. The dye-based ink set of claim 1 , further comprising:

(a) a third ink that is a yellow ink comprising Acid Yellow 79 dye in an aqueous vehicle;

(b) a fourth ink that is a violet ink comprising Acid Violet 48 in an aqueous vehicle;

(c) a fifth ink that is a black ink comprising Acid Black 194 in an aqueous vehicle;

(d) a sixth ink that is a magenta ink comprising Reactive Red 245 in an aqueous vehicle;

(e) a seventh ink that Is an orange ink comprising Reactive Orange 13 in an aqueous vehicle; and

(f) an eighth ink that is a red ink comprising Acid Red 361 in an aqueous vehicle.

8. The dye-based ink set of claim 3 , wherein the blue ink comprises from about 4 wt % to about 8 wt % Acid Blue 260.

9. The dye-based ink set of claim 8 , further comprising one or more of inks (a) through (f) defined as follows:

(a) a yellow ink comprising from about 7 wt % to about 11 wt % Acid Yellow 79 dye in an aqueous vehicle;

(b) a violet ink comprising from about 4 wt % to about 8 wt % Acid Violet 48 dye in an aqueous vehicle;

(c) a black ink comprising from about 6 wt % to about 10 wt % Acid Black 194 in an aqueous vehicle;

(d) a magenta ink comprising from about 8 wt % to about 12 wt % Reactive Red 245 in an aqueous vehicle;

(e) an orange ink comprising from about 5 wt % to about 15 wt % Reactive Orange 95 in an aqueous vehicle; and/or

(f) a red ink comprising from about 4 wt % to about 8 wt % Acid Red 361 in an aqueous vehicle.

10. The dye-based ink set of claim 9 , further comprising all of inks (a) through (f).

11. The dye-based ink set of claim 1 , which does not include a cyan ink.

12. A method for ink jet printing onto a fabric, comprising the steps of:

(a) providing an ink jet printer that is responsive to digital data signals;

(b) loading the printer with a polyamide fabric substrate to be printed;

(c) loading the printer with a dye-based inkjet ink set comprising a first ink which is a green ink comprising a green dye in art aqueous vehicle, wherein said green dye is selected from the group consisting of Acid Green 28, Acid Green 25, Acid Green 81, Acid Green 84 and mixtures thereof, and a second ink which is a blue ink comprising Acid Blue 260 in an aqueous vehicle; and

(d) printing onto the polyamide fabric substrate using the dye-based inkjet Ink set in response to the digital data signals.

13. The method of claim 12 , further comprising the steps of:

(e) heating the printed fabric with steam-treatment to set the colors, and

(f) washing the steam-treated fabric.

14. The method of claim 12 , wherein the polyamide fabric is flag and banner stock.

15. The method of claim 12 , wherein the polyamide fabric substrate is printed to an ink coverage of from about 5 to about 17 grams of ink per square meter of fabric.

16. The method of claim 13 , wherein the dye-based ink set comprises one or more of inks (a) through (f) defined as follows:

(a) a yellow ink comprising Acid Yellow 79 dye in an aqueous vehicle;

(b) a violet ink comprising Acid Violet 48 dye in an aqueous vehicle:

(c) a black ink comprising Acid Black 194 in an aqueous vehicle;

(d) a magenta ink comprising Reactive Red 245 in an aqueous vehicle;

(e) an orange ink comprising Reactive Orange 95 in an aqueous vehicle; and/or

(f) a red ink comprising Acid Red 361 in an aqueous vehicle.

17. The method of claim 16 , wherein the dye-based ink further comprising all of inks (a) through (f).

18. The method of claim 12 , wherein the dye-based ink set does not include a cyan ink.

19. A polyamide fabric article printed according the method of claim 12 or 13 .

20. The polyamide fabric article of claim 19 , wherein the polyamide fabric is flag and banner stock.