| 摘要 |
An aqueous shear-thinning eradicable marking composition such as an ink, including water, a dye selected from the group consisting of diarylmethane derivatives, triarylmethane derivatives, methine dyes, and a film-forming resin, wherein the composition has a shear-thinning index in the range of about 0.35 to about 1.0; a kit including the composition and an eradicator solution; a complex including a colorless or substantially colorless dye selected from the group consisting of oxidized diarylmethane derivatives, oxidized triarylmethane derivatives, and oxidized methine dyes, and a film-forming resin; and methods of using the composition as part of an eradicable ink system, are disclosed herein.
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