L. Jiráčková-Audouin, V. Bellenger, J. Verdu, D. Ranceze
{"title":"Photochemical behaviour of thio-organotin stabilizers in polystyrene films","authors":"L. Jiráčková-Audouin, V. Bellenger, J. Verdu, D. Ranceze","doi":"10.1016/0144-2880(85)90043-0","DOIUrl":null,"url":null,"abstract":"<div><p>The sensitizing activity of thio-organotin stabilizers and some of their known or presumed by-products was studied during the photooxidation of polystyrene films in the solar UV range. All the dialkyltin dithioesters accelerated the photo-oxidation of PS noticeably. Among by-products, dialkyltin thioester chloride and alkyltin trichloride are also sensitizers. The nature of primary photochemical acts is discussed on the basis of a comparison of the electronic spectra of the compounds under study.</p></div>","PeriodicalId":101036,"journal":{"name":"Polymer Photochemistry","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1985-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0144-2880(85)90043-0","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Polymer Photochemistry","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0144288085900430","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
The sensitizing activity of thio-organotin stabilizers and some of their known or presumed by-products was studied during the photooxidation of polystyrene films in the solar UV range. All the dialkyltin dithioesters accelerated the photo-oxidation of PS noticeably. Among by-products, dialkyltin thioester chloride and alkyltin trichloride are also sensitizers. The nature of primary photochemical acts is discussed on the basis of a comparison of the electronic spectra of the compounds under study.
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