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A. Wrzyszczyński

Organic compounds of sulfur as photoinitiators of polymerization. II. Pyrene sensitized photopolymerization of styrene initiated by diphenyl ester of diphenyl-4-thiosulfonic acid

Polimery 1991, No 1, 9

DOI: dx.doi.org/10.14314/polimery.1991.009


The possibility of photoinitiating styrene polymerization in benzene solution by diphenyl ester of diphenyl-4-thiosulfonic acid in the presence of pyrene as sensitizer has been demonstrated. The effect of concentration of photoinitiator and sensitizer on the yield of polystyrene has been investigated and an interpretation of the observed effect of this ester on the fluorescence of pyrene has been given.

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