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Obtaining of coumarone-indene resins based on light fraction of coal tar 2. Coumarone-indene resins with epoxy groups
Abstract
Coumarone-indene resins (CIR) with carboxy groups were synthesized via cooligomerization of unsaturated compounds presented in light fraction of coal tar and its fraction boiling out within 423–463 K with the addition of such industrial monomers as styrene, maleic anhydride, glycidyl methacrylate and methacrylic acid. 2,2`-Azobis(2-methylpropionitrile) in the form of 0.2 M solution in toluene was used as an initiator. The effect of monomers nature, initiator amount, temperature and reaction time on the yield and characteristics of resulted CIR has been determined. The structure of the synthesized CIR was confirmed by IR-spectroscopy. The conversion of unsaturated compounds during synthesis of CIR with carboxy groups was determined by gas-liquid chromatography.
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Authors (5)
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Michael Bratychak
- Lviv Polytechnic National university
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Oresta Ripak
- Lviv Polytechnic National university
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Olena Shyshchak
- Lviv Polytechnic National university
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Olena Astakhova
- Lviv Polytechnic National university
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- Publication version
- Accepted or Published Version
- DOI:
- Digital Object Identifier (open in new tab) 10.23939/chcht12.01.093
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- Category:
- Articles
- Type:
- publikacja w in. zagranicznym czasopiśmie naukowym (tylko język obcy)
- Published in:
-
Chemistry & Chemical Technology
no. 12,
pages 93 - 100,
ISSN: 1996-4196 - Language:
- English
- Publication year:
- 2018
- Bibliographic description:
- Bratychak M., Ripak O., Namieśnik J., Shyshchak O., Astakhova O.. Obtaining of coumarone-indene resins based on light fraction of coal tar 2. Coumarone-indene resins with epoxy groups. Chemistry & Chemical Technology, 2018, Vol. 12, iss. 1, s.93-100
- DOI:
- Digital Object Identifier (open in new tab) 10.23939/chcht12.01.093
- Verified by:
- Gdańsk University of Technology
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