<p>Fluorescent compositions having emission under long UV excitation can be utilized as security taggants in printing inks. The fluorescent compositions can be esters of 2-naphthalenesulfonamide, and can be produced as solids in crystal or powder form.</p>
申请公布号
WO2011097145(A4)
申请公布日期
2012.02.16
申请号
WO2011US23092
申请日期
2011.01.31
申请人
HONEYWELL INTERNATIONAL INC.;POTRAWA, THOMAS;KESSLER, MICHAEL
