| 摘要 |
<p>The present invention relates to a phase change ink. The phase change ink according to the present invention includes a phase change ink carrier and a coloring compound. In the phase change ink, Ra and Rb are independently hydrogen, alkyl with substitution and hetero-containing alkyl, allyl with substitution and hetero-containing allyl, allyl alkyl with substitution and hetero-containing allyl alkyl, or alkyl allyl with substitution and hetero-containing alkyl allyl. R1 and R2 are independently hydrogen, alkyl with substitution and hetero-containing alkyl, allyl with substitution and hetero-containing allyl, allyl alkyl with substitution and hetero-containing allyl alkyl, or alkyl allyl with substitution and hetero-containing alkyl allyl. Wherein, at least one of R1 and R2 is not hydrogen.</p> |
