A durable colored article having fluorescent properties comprises a substantially solventless polyvinyl chloride matrix, a thioxanthene fluorescent dye, and {HEAD ~ a secondary or tertiary hindered amine light stabilizer} having {TAIL ~ a molecular weight} less than about 1000 grams/mole 
having
A durable colored article having fluorescent properties comprises a substantially solventless polyvinyl chloride matrix , a thioxanthene fluorescent dye , and { HEAD ~ a secondary or tertiary hindered amine light stabilizer } having { TAIL ~ a molecular weight } less than about 1000 grams / mole
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH