Effect of Hydroquinone on Light-Induced Degradation of Nylon 6 Dyed with SolubilizedVat Dyes

Abstract

Photostability of nylon 6 has been studied in the presence of four solubilized vat ' dyes in the lightfastness tester with an MBTF lamp. Two of the four dyes exhibit ' .

Testing Methods of Weathered Specimen

“…3,[70][71][72][73][74][75][76][77][78][79][80][81][82][83][84] Materials are frequently compounded from a mixture of various products. 3,[70][71][72][73][74][75][76][77][78][79][80][81][82][83][84] Materials are frequently compounded from a mixture of various products.…”

“…75,84,87, UV spectrophotometry is very sensitive to these changes and may help to resolve a broad range of questions related to the monitoring of kinetical changes. 75,84,87, UV spectrophotometry is very sensitive to these changes and may help to resolve a broad range of questions related to the monitoring of kinetical changes.…”