I. B. Konovalova, I. V. Zavarzin, S. A. Kanaev, A. A. Zharov
{"title":"Kinetics and mechanism for the initiation of thermal polymerization of perfluoropropyl vinyl ether at high pressures","authors":"I. B. Konovalova, I. V. Zavarzin, S. A. Kanaev, A. A. Zharov","doi":"10.1007/s11172-025-4543-4","DOIUrl":null,"url":null,"abstract":"<div><p>Kinetics of thermal polymerization of perfluoropropyl vinyl ether was evaluated at pressures of 2.64–10.56 kbar and temperatures of 403–503 K. Activation energies at different pressures and volumes of activation at different temperatures were estimated. It was found that the activation energy increases upon increasing the pressure. The volume of activation increases slightly upon increasing the temperature. The order of reaction in the monomer was found. Bimolecular initiation of the reaction was proven.</p></div>","PeriodicalId":756,"journal":{"name":"Russian Chemical Bulletin","volume":"74 2","pages":"515 - 520"},"PeriodicalIF":1.7000,"publicationDate":"2025-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Russian Chemical Bulletin","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.1007/s11172-025-4543-4","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
Kinetics of thermal polymerization of perfluoropropyl vinyl ether was evaluated at pressures of 2.64–10.56 kbar and temperatures of 403–503 K. Activation energies at different pressures and volumes of activation at different temperatures were estimated. It was found that the activation energy increases upon increasing the pressure. The volume of activation increases slightly upon increasing the temperature. The order of reaction in the monomer was found. Bimolecular initiation of the reaction was proven.
期刊介绍:
Publishing nearly 500 original articles a year, by leading Scientists from Russia and throughout the world, Russian Chemical Bulletin is a prominent international journal. The coverage of the journal spans practically all areas of fundamental chemical research and is presented in five sections:
General and Inorganic Chemistry;
Physical Chemistry;
Organic Chemistry;
Organometallic Chemistry;
Chemistry of Natural Compounds and Bioorganic Chemistry.