The method for obtaining coumarone-indene resins with methacrylic fragments (CIRM) was developed with the addition of methyl ethacrylate, using a light fraction of coal tar and its fraction boiling within 423–463 К. CIRM was obtained via radical cooligomerization using 2,2'-azobis (2-methyl-propionitrile) as the initiator. The effect of the initiator amount, temperature and reaction time on the yield, softening temperature and molecular weight of CIRM has been established. The structure of the synthesized CIRM has been confirmed by IR and NMR spectroscopy. It is proposed to use CIRM as a polymer component of bitumen-polymeric mixtures (BPS). The effect of CIRM amount, temperature and time on the main characteristics of BPS has been studied.
Authors
- Michael Bratychak,
- Olena Astakhova,
- Yuriy Prysiazhnyi,
- Mariia Shaved,
- Olena Shyshchak,
- prof. dr hab. inż. Jacek Namieśnik link open in new tab ,
- Marta Plonska-brzezinska
Additional information
- DOI
- Digital Object Identifier link open in new tab 10.23939/chcht12.03.379
- Category
- Publikacja w czasopiśmie
- Type
- publikacja w in. zagranicznym czasopiśmie naukowym (tylko język obcy)
- Language
- angielski
- Publication year
- 2018
