Polymer resins with epoxy end groups obtained from hydrocarbon pyrolysis C9 fraction

Myroslawa GaginDepartment of Petroleum Chemistry and Technology, Lvivska Polytechnika National University, Stepana Bandery 12, 79013Lviv, Ukraine e-mail: [email protected]

Michael BratychakDepartment of Petroleum Chemistry and Technology, Lvivska Polytechnika National University, Stepana Bandery 12, 79013Lviv, Ukraine e-mail: [email protected];Laboratory of Advanced Polymers and Optimized Materials (LAPOM), Department of Materials Science & Engineering, University of North Texas, Denton, TX76203-5310, USA

Witold BrostowDepartment of Petroleum Chemistry and Technology, Lvivska Polytechnika National University, Stepana Bandery 12, 79013Lviv, Ukraine e-mail: [email protected];Laboratory of Advanced Polymers and Optimized Materials (LAPOM), Department of Materials Science & Engineering, University of North Texas, Denton, TX76203-5310, USA

Olena ShyshchakDepartment of Petroleum Chemistry and Technology, Lvivska Polytechnika National University, Stepana Bandery 12, 79013Lviv, Ukraine e-mail: [email protected];Laboratory of Advanced Polymers and Optimized Materials (LAPOM), Department of Materials Science & Engineering, University of North Texas, Denton, TX76203-5310, USA

Abstract

Polymer resins with epoxy groups (PREGs) are synthesized by radical copolymerization of hydrocarbon pyrolysis C₉ fraction using 1,2-epoxy-3-tert-butylperoxypropane as the initiator or by copolymerization of the ED-20 epoxy resin modified by tert-butyl hydroperoxide. The effect of the initiator nature and quantity, temperature and reaction time on the yield and characteristic of PREGs are examined. The structure of synthesized products is established by chemical methods and IR spectroscopy. The structurization of ED-22 epoxy resin is studied in the presence of polyethylenamine using 10 and 25 mass% of PREG.

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Polymer resins with epoxy end groups obtained from hydrocarbon pyrolysis C9 fraction

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Polymer resins with epoxy end groups obtained from hydrocarbon pyrolysis C9 fraction

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