<p>A time/temperature indicator comprises a combination of a leuco dye and a thioxanthonium salt cationic photoinitiator printed on a substrate. The initiator is initialised by exposure to UV radiation and can be used to monitor the shelf life of perishable materials, such as food or drugs.</p>
申请公布号
WO2006091466(A1)
申请公布日期
2006.08.31
申请号
WO2006US05446
申请日期
2006.02.16
申请人
SUN CHEMICAL CORPORATION;AZIZIAN, FARID;LEONARD, MICHAEL, WILLIAM;HERLIHY, SHAUN, LAWRENCE
发明人
AZIZIAN, FARID;LEONARD, MICHAEL, WILLIAM;HERLIHY, SHAUN, LAWRENCE
