An ink jet recording ink is provided which does not have a problem concerning curling of a recording medium containing cellulose, and can deal with high-definition image recording while maintaining good response at a high level during ejection at a high drive frequency and good startup properties. The...http://www.google.de/patents/US7611570?utm_source=gb-gplus-sharePatent US7611570 - Ink jet recording ink, recording method and recording apparatus
