The effect of polymer modification on microwave digestion efficiency, thermal stability and plasma etching resistance for the photoresist

Evidence for the reduction of quinones a

Evidence for the reduction of quinones added during thermal processing of polypropylene and the resultant effect on polymer light stability

✍ N. S. Allen; J. F. McKellar; S. A. Protopapas 📂 Article 📅 1978 🏛 John Wiley and Sons 🌐 English ⚖ 307 KB 👁 2 views

## Abstract The thermal and photochemical oxidation of anthraquinone‐ and __p__‐benzoquinone‐doped polypropylene has been studied by absorption, luminescence, and infrared spectroscopy. Prior to irradiation, fluorescence and phosphorescence measurements showed that some of the anthraquinone and mos