INKJET INK COMPOSITIONS

摘要

Ink compositions and methods of using the same are disclosed. An example ink composition includes an inkjet vehicle, from about 0.1 wt % to about 10 wt % of one or more colorants, from about 0.01 wt % to about 10 wt % of a phosphate-containing anti-kogation agent, and from about 0.01 wt % to about 6 wt % of a water soluble component represented by formula (I).

主权项

1. An inkjet ink composition comprising:
a. an inkjet vehicle, b. from about 0.1 to about 10 weight percentage colorants, c. from about 0.01 to about 10 weight percentage of a phosphate-containing anti-kogation agent, and d. from about 0.01 to about 6 weight percentage of a water soluble component represented by formula (I):wherein R1 and R2 are independently CnH2n with n being from 1 to 5; wherein R3 is H or CnH2n+1 with n being from 1 to 4; wherein R4 is H, COOH or CnH2n+1 with n being from 1 to 4 and wherein R5 is H, COOH, OH, H, CnH2nCOOH or CnH2n+1 with n being from 1 to 4.