An ink set, which is an ink set (A) obtained by combining a plurality of aqueous inks (a) and is used together with an aqueous ink (B) containing a water-insoluble coloring material, wherein respective aqueous inks constituting the ink set (A) contain at least one water-soluble organic solvent serving...http://www.google.de/patents/US20060066699?utm_source=gb-gplus-sharePatent US20060066699 - Ink set, ink jet recording method, ink cartridge, recording unit, ink-jet recording apparatus, and image formation method