A color forming composition is provided herein. According to one exemplary embodiment, a color forming composition includes a polymer matrix; an aromatic sulfonylurea activator, a radiation absorber, and an isobenzofuranone color former dye.
申请公布号
US2007087292(A1)
申请公布日期
2007.04.19
申请号
US20050250268
申请日期
2005.10.13
申请人
DAY MICHAEL J;GORE MAKARAND P;BHATT JAYPRAKASH C
发明人
DAY MICHAEL J.;GORE MAKARAND P.;BHATT JAYPRAKASH C.