Study of Road Bitumen Operational Properties Modified with Phenol–Cresol–Formaldehyde Resin
Using a relatively inexpensive method, phenol–cresol–formaldehyde resin (PhCR-F) was produced utilizing the byproducts of coal coking. It is shown that petroleum road bitumens, to which 1.0 wt.% PhCR-F is added, in terms of basic physical and mechanical parameters, comply with the requirements of th...
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2025-05-01
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| author | Yuriy Demchuk Volodymyr Gunka Iurii Sidun Bohdan Korchak Myroslava Donchenko Iryna Drapak Ihor Poliuzhyn Serhiy Pyshyev |
| author_facet | Yuriy Demchuk Volodymyr Gunka Iurii Sidun Bohdan Korchak Myroslava Donchenko Iryna Drapak Ihor Poliuzhyn Serhiy Pyshyev |
| author_sort | Yuriy Demchuk |
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| description | Using a relatively inexpensive method, phenol–cresol–formaldehyde resin (PhCR-F) was produced utilizing the byproducts of coal coking. It is shown that petroleum road bitumens, to which 1.0 wt.% PhCR-F is added, in terms of basic physical and mechanical parameters, comply with the requirements of the regulatory document for bitumens modified with adhesive additives. Research on the operational properties of these modified bitumens as a binding material for asphalt concrete is described. It has been proven that modified bitumen can store stable properties during its application (resistance to aging). The interaction of bitumens modified by PhCR-F with the surfaces of mineral materials, which occurs during the creation of asphalt concrete coatings, was studied. It was shown that adding 1.0 wt.% PhCR-F to road bitumen significantly improves the adhesion of the binder to the mineral material and increases the hydrophobicity of such a coating. The production of effective bitumen modifiers from non-target coking products of coal will not only make it possible to use new resources in road construction but will also increase the depth of decarbonization of the coking industry. |
| format | Article |
| id | doaj-art-e9fd8543737f4b7896abacba9f216edd |
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| issn | 2079-9276 |
| language | English |
| publishDate | 2025-05-01 |
| publisher | MDPI AG |
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| spelling | doaj-art-e9fd8543737f4b7896abacba9f216edd2025-08-20T02:21:58ZengMDPI AGResources2079-92762025-05-011469110.3390/resources14060091Study of Road Bitumen Operational Properties Modified with Phenol–Cresol–Formaldehyde ResinYuriy Demchuk0Volodymyr Gunka1Iurii Sidun2Bohdan Korchak3Myroslava Donchenko4Iryna Drapak5Ihor Poliuzhyn6Serhiy Pyshyev7Department of Chemical Technology of Oil and Gas Processing, Lviv Polytechnic National University, 79013 Lviv, UkraineDepartment of Chemical Technology of Oil and Gas Processing, Lviv Polytechnic National University, 79013 Lviv, UkraineDepartment of Highways and Bridges, Lviv Polytechnic National University, 79013 Lviv, UkraineDepartment of Civil Safety, Lviv Polytechnic National University, 79013 Lviv, UkraineDepartment of Chemical Technology of Oil and Gas Processing, Lviv Polytechnic National University, 79013 Lviv, UkraineDepartment of General, Bioinorganic, Physical and Colloidal Chemistry, Danylo Halytsky Lviv National Medical University, 79010 Lviv, UkraineDepartment of Physical, Analytical and General Chemistry, Lviv Polytechnic National University, 79013 Lviv, UkraineDepartment of Chemical Technology of Oil and Gas Processing, Lviv Polytechnic National University, 79013 Lviv, UkraineUsing a relatively inexpensive method, phenol–cresol–formaldehyde resin (PhCR-F) was produced utilizing the byproducts of coal coking. It is shown that petroleum road bitumens, to which 1.0 wt.% PhCR-F is added, in terms of basic physical and mechanical parameters, comply with the requirements of the regulatory document for bitumens modified with adhesive additives. Research on the operational properties of these modified bitumens as a binding material for asphalt concrete is described. It has been proven that modified bitumen can store stable properties during its application (resistance to aging). The interaction of bitumens modified by PhCR-F with the surfaces of mineral materials, which occurs during the creation of asphalt concrete coatings, was studied. It was shown that adding 1.0 wt.% PhCR-F to road bitumen significantly improves the adhesion of the binder to the mineral material and increases the hydrophobicity of such a coating. The production of effective bitumen modifiers from non-target coking products of coal will not only make it possible to use new resources in road construction but will also increase the depth of decarbonization of the coking industry.https://www.mdpi.com/2079-9276/14/6/91bitumen bindersdecarbonizationphenol–cresol–formaldehyde resinadhesionrolling bottle testscanning electron microscopy |
| spellingShingle | Yuriy Demchuk Volodymyr Gunka Iurii Sidun Bohdan Korchak Myroslava Donchenko Iryna Drapak Ihor Poliuzhyn Serhiy Pyshyev Study of Road Bitumen Operational Properties Modified with Phenol–Cresol–Formaldehyde Resin Resources bitumen binders decarbonization phenol–cresol–formaldehyde resin adhesion rolling bottle test scanning electron microscopy |
| title | Study of Road Bitumen Operational Properties Modified with Phenol–Cresol–Formaldehyde Resin |
| title_full | Study of Road Bitumen Operational Properties Modified with Phenol–Cresol–Formaldehyde Resin |
| title_fullStr | Study of Road Bitumen Operational Properties Modified with Phenol–Cresol–Formaldehyde Resin |
| title_full_unstemmed | Study of Road Bitumen Operational Properties Modified with Phenol–Cresol–Formaldehyde Resin |
| title_short | Study of Road Bitumen Operational Properties Modified with Phenol–Cresol–Formaldehyde Resin |
| title_sort | study of road bitumen operational properties modified with phenol cresol formaldehyde resin |
| topic | bitumen binders decarbonization phenol–cresol–formaldehyde resin adhesion rolling bottle test scanning electron microscopy |
| url | https://www.mdpi.com/2079-9276/14/6/91 |
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