Thermal decoloration of indolinospiropyrans in a plasticized polystyrene matrix

Autor:	V. D. Arsenov, M. O. Cherkashin
Rok vydání:	1982
Předmět:	chemistry.chemical_classification Photochromism chemistry.chemical_compound chemistry Thermal Polymer chemistry Plasticizer Redistribution (chemistry) General Chemistry Polymer Polystyrene Irradiation Photochemistry
Zdroj:	Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 31:1129-1132
ISSN:	1573-9171 0568-5230
DOI:	10.1007/bf00955962
Popis:	1. The photochromic behavior of the spiropyrans studied in a polystyrene matrix is satisfactorily described by three relaxation times of the polymer. The redistribution of the contribution of the contribution of the relaxation processes on prolonged UV irradiation is connected with the photodecomposition of the spiropyrans. 2. The plasticization of a polystyrene matrix increases the rate of photocoloration and of the thermal decoloration of the spiropyrans.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::75e4b96cf5f674406fd20eff17d9aeed https://doi.org/10.1007/bf00955962 Zobrazit plný text záznamu Full text from SpringerLink