2018
DOI: 10.23939/chcht12.03.379
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Obtaining of Coumarone-Indene Resins Based on Light Fraction of Coal Tar. 3. Coumarone-Indene Resins with Methacrylic Fragments

Abstract: 1 The method for obtaining coumarone-indene resins with methacrylic fragments (CIRM) was developed with the addition of methyl methacrylate, 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 C… Show more

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Cited by 10 publications
(4 citation statements)
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“…with methacrylate fragments. 26 Coumarone-indene resins with methacrylate fragments (CIRM) were obtained by radical cooligomerization of unsaturated hydrocarbons that are part of CCLP (Table 2) and styrene in the presence of 2,2'-azobis(2methylpropionitrile) (AMP) as the initiator (Table 4). To obtain resins with methacrylate fragments, methyl methacrylate (MMA) was added to the mixture.…”
Section: Coumarone-indene Resinsmentioning
confidence: 99%
“…with methacrylate fragments. 26 Coumarone-indene resins with methacrylate fragments (CIRM) were obtained by radical cooligomerization of unsaturated hydrocarbons that are part of CCLP (Table 2) and styrene in the presence of 2,2'-azobis(2methylpropionitrile) (AMP) as the initiator (Table 4). To obtain resins with methacrylate fragments, methyl methacrylate (MMA) was added to the mixture.…”
Section: Coumarone-indene Resinsmentioning
confidence: 99%
“…In particular, the Department of Chemical Technology of Oil and Gas Processing, Lviv Polytechnic National University, is researching the creation and use of various additives and modi ers of road petroleum bitumen derived from liquid products of coking and desulfurization of coal. Resins with different functional groups obtained from non-target or by-products of coal conversion were synthesized and used for this purpose [2,[7][8][9][10][11][12][13][14][15][16][17] or with the addition of low molecular weight organic compounds (formaldehyde and maleic anhydride) [18,19].…”
Section: Introductionmentioning
confidence: 99%
“…4 These byproducts, in particular the light fraction, containing indene, coumarone, styrene and other hydrocarbons. This made it possible to create on its basis the indenecoumarone resins with carboxy, 4 epoxy, 20,21 and methacrylate 22 groups. The synthesized indene-coumarone resins with functional groups are used as active additives to improve the properties of petroleum bitumen.…”
Section: Introductionmentioning
confidence: 99%