A recording solution including a coloring matter and a liquid medium, wherein said recording solution contains a compound obtained by alkylation or acetylation of one or two hydroxyl group(s) of a triol having 4 or more carbon atoms....http://www.google.de/patents/US5254157?utm_source=gb-gplus-sharePatent US5254157 - Recording solution containing a compound obtained by alkylation or acetylation of a triol
