OBTAINING OF COUMARONE-INDENE RESINS BASED ON LIGHT FRACTION OF COAL TAR 3. COUMARONE-INDENE RESINS WITH METHACRYLIC FRAGMENTS - Publication - Bridge of Knowledge

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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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Details

Category:
Articles
Type:
publikacja w in. zagranicznym czasopiśmie naukowym (tylko język obcy)
Published in:
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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