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OBTAINING OF COUMARONE-INDENE RESINS BASED ON LIGHT FRACTION OF COAL TAR 3. COUMARONE-INDENE RESINS WITH METHACRYLIC FRAGMENTS
Abstract
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.
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Authors (7)
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Michael Bratychak
- Lviv Polytechnic National University Ukraina
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Olena Astakhova
- Lviv Polytechnic National University Ukraina
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Yuriy Prysiazhnyi
- Lviv Polytechnic National University Ukraina
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Mariia Shaved
- Lviv Polytechnic National University Ukraina
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Olena Shyshchak
- Lviv Polytechnic National University Ukraina
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Marta Plonska-brzezinska
- University of Bialystok Polska
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- Publication version
- Accepted or Published Version
- DOI:
- Digital Object Identifier (open in new tab) 10.23939/chcht12.03.379
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- Category:
- Articles
- Type:
- publikacja w in. zagranicznym czasopiśmie naukowym (tylko język obcy)
- Published in:
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Chemistry & Chemical Technology
no. 12,
pages 379 - 385,
ISSN: 1996-4196 - Language:
- English
- Publication year:
- 2018
- Bibliographic description:
- Bratychak M., Astakhova O., Prysiazhnyi Y., Shaved M., Shyshchak O., Namieśnik J., Plonska-Brzezinska M.. OBTAINING OF COUMARONE-INDENE RESINS BASED ON LIGHT FRACTION OF COAL TAR 3. COUMARONE-INDENE RESINS WITH METHACRYLIC FRAGMENTS. Chemistry & Chemical Technology, 2018, Vol. 12, nr. 3, s.379-385
- DOI:
- Digital Object Identifier (open in new tab) 10.23939/chcht12.03.379
- Verified by:
- Gdańsk University of Technology
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