| 摘要 |
<p>The invention relates to an aqueous ink composition containing water and a modified carbon product, which can be obtained by the reaction of a carbon product with a diazonium salt, the said modified carbon product having at least an ionic or ionizable group, wherein the said organic group comprises at least an aromatic group or at least a C1-12 alkyl group, said group being attached directly to the carbon. Also, the invention relates to an aqueous covering composition, containing water, a binder and a modified carbon product which can be obtained by the reaction of a carbon product with a diazonium salt, the said modified carbon product having at least an organic group attached to the carbon , wherein the organic group is substituted with an ionic or ionizable group, wherein the said organic group comprises at least an aromatic group or at least a C1-12 alkyl group, said group being directly attached to the carbon, and also to the use of said composition.</p> |
