The results of the study of organic peroxide-initiated oligomerization of unsaturated hydrocarbons of the C5 fraction, obtained as a by-product of ethane production by gasoline pyrolysis, are presented. The effect of temperature, duration of the process, nature, and concentration of the initiator on the yield and physicochemical parameters of the obtained oligomer was studied. The influence of temperature, process duration, type, and concentration of the initiator on the yield and physicochemical parameters of the oligomer obtained has been determined. The optimum conditions for oligomerization were found to be: temperature 453 K, reaction time 6 h, and concentration of the initiator, di-tert-butyl peroxide (DTBP), 0.05 mol/l. Under optimal conditions, an oligomer is obtained with a yield of 25.8% w/w (based on raw materials), the physical and chemical parameters of which meet the requirements according to TU U 6-05743160.020-99 «Petroleum-polymer paint and varnish resin synthetic»; and it is suitable for use as a synthetic oil substitute in the production of paints and varnishes, in particular, Oxol.
1. Dzyniak, B. (1998). Syntez ta zastosuvannia naftopolimernykh smol [Synthesis and application of petroleum polymer resins]. Pratsi Naukovoho Tovarystva im. Shevchenka, (1), 180–189.
2. Dzyniak, B. O., & Mahorivska, H. Ya. (2005). Syrovyna dlia vyrobnytstva syntetychnykh smol. Pobichni produkty nafto- i kokso-khimii [Raw materials for the production of synthetic resins. By-products of petroleum and coke chemistry]. Khimichna promyslovist Ukrainy, (6), 18–23.
3. Kurtash, Yu. A., Subtelnyi, R. O., & Dzyniak, B. O. (2011). Pererobka pobichnykh produktiv vyrobnytstva etylenu [Processing of by-products of ethylene production]. Visnyk Natsionalnoho Universytetu “Lvivska Politekhnika”: Khimiia, tekhnolohiia rechovyn ta yikh zastosuvannia, (700), 180–184.
4. Mahorivska, H. Ya., & Dzyniak, B. O. (2007). Doslidzhennia kinetychnykh zakonimirnostei kopolimerizatsii indyvidualnykh nenasychenykh vuhevodniv fraktsii C9 [Study of kinetic patterns of copolymerization of individual unsaturated hydrocarbons of C9 fraction]. Visnyk Natsionalnoho Universytetu “Lvivska Politekhnika”: Khimiia, tekhnolohiia rechovyn ta yikh zastosuvannia, (590), 199–202.
5. Eksperty USDA pidvyshchyly prohnoz vyrobnytstva sonyashnykovoi olii v Ukraini, Argentyni ta RF [USDA experts increased sunflower oil production forecast in Ukraine, Argentina, and RF]. (2023, October 16). GrainTrade UA. https://graintrade.com.ua/novosti/eksperti-usda-pidvishili-prognoz-virobnitctva-sonyashnikovoi-olii-v-ukraini-argentini-ta-r.html
6. Spozhyvannia sonyashnykovoi olii u sviti zrostaie z roku v rik - infoindustriia [Global sunflower oil consumption grows every year - infoindustry]. (2021, August 13). Infoindustriia. https://infoindustria.com.ua/spozhivannya-sonyashnikovo%d1%97-oli%d1%97-u-sviti-zrosta%d1%94-z-roku-v-rik
7. Dzyniak, B. (1998). Naftopolimerni smoly – syntetychni zaminnyky kharchovykh produktiv [Petroleum polymer resins - synthetic substitutes for food products]. Visnyk Derzhavnoho Universytetu “Lvivska Politekhnika”: Khimiia, tekhnolohiia rechovyn ta zastosuvannia, (342), 266–275.
8. Kichura, D. B., & Dzyniak, B. O. (2005). Zastosuvannia maleinizovanykh naftopolimernykh smol u vyrobnytstvi lako-farbovykh materialiv [Application of maleinized petroleum polymer resins in the production of paint materials]. Pytannia khimii ta khimichnoi tekhnolohii, (1), 116–119.
9. Mokryi, Ye. M., Dzyniak, B. O., & Kichura, D. B. (2000). Modyfikovani naftopolimerni smoly – komponenty protykoroziiinykh ta inshykh zakhysnykh pokryttiv [Modified petroleum polymer resins - components of anti-corrosion and other protective coatings]. Fizykokhimichna mekhanika materialiv, (1), 423–426.
10. Bondareva, Ye. O., Pushkarov, Yu. M., & Kunshenko, B. V. (2008). Vyvchennia vplyvu naftopolimernoi smoly na vlastyvosti alkyidnykh pokryttiv [Study of the effect of petroleum polymer resin on the properties of alkyd coatings]. Pratsi Odeskoho Politekhnichnoho Universytetu, 2(30), 234–237.
11. Bratychak, M. M., Romashko, I. S., Politikova, L. H., & Mitina, N. Ye. (2006). Naftopolimerni smoly z funktsionalnymy hrupamy. Syntez, vlastyvosti, zastosuvannia [Petroleum polymer resins with functional groups. Synthesis, properties, application]. Khimichna promyslovist Ukrainy, (3), 8–11.
12. Mahorivska, H. Ya., & Dzyniak, B. O. (2007). Vykorystannia naftopolimernykh smol u kompozytsiinykh materialakh [Use of petroleum polymer resins in composite materials]. Pytannia khimii ta khimichnoi tekhnolohii, (1), 97–99.
13. Dzyniak, B. O., & Fedotova, O. B. (2014). Oderzhannia maleinizovanykh naftopolimernykh smol ta yikh vykorystannia u kompozytsiiakh z epoksydnoiu smoloiu [Obtaining maleinized petroleum polymer resins and their use in compositions with epoxy resin]. Naukovyi Visnyk NLTU Ukrainy, (24.7), 180–187.
14. Dzinyak, B., & Melnyk, S. (2016). Initiated by organic peroxides cooligomerization of unsaturated hydrocarbons of C5 fraction - by-product of ethylene production. Chemistry and Chemical Technology, 10(2), 173–178.
15. Dzinyak, B. (2014). Cooligomerization of C9 fraction unsaturated hydrocarbons initiated by organic peroxides. Chemistry and Chemical Technology, 8(2), 183–188.
16. Dzyniak, B. O., & Fedotova, O. B. (2024). Vykorystannia olihomeriv na osnovi pobichnykh produktiv vyrobnytstva etylenu u lako-farbovykh materialakh [Use of oligomers based on by-products of ethylene production in paint materials]. Chemistry, Technology and Application of Substances, 7(1), 60–65.