1. Електронний науковий архів Науково-технічної бібліотеки Національного університету "Львівська політехніка"

Browsing by Author Astakhova, Olena

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PreviewTypeIssue DateTitleAuthor(s)
Article2010Bitumen production via tar oxidation in the presence of petroleum resin with fluorine-containing groupsBratychak, Michael; Chervinskyy, Taras; Astakhova, Olena; Shyshchak, Olena
Article2009Chemical modification of dianic epoxy resin by fluorine-containing alcoholsBratychak, Michael; Shust, Olena; Astakhova, Olena; Shyshchak, Olena
Article2012Chemical modification of ED-24 epoxy resin by adipic acidBratychak, Micael; Astakhova, Olena; Mykhailiv, Olena; Stryzhachuk, Alina; Shyshchak, Olena
Article2014Chemical modification of polyglycidyl phenolformaldehyde oligomers by methacrylic acidBratychak, Michael; Strap, Galyna; Shyshchak, Olena; Astakhova, Olena
Article2013Cross-linking of epoxy-oligoesteric mixtures in the presence of carboxy-containing derivative of ED-24 epoxy resinBratychak, Michael; Bashta, Bogdana; Bruzdziak, Piotr; Astakhova, Olena; Shyshchak, Olena
Article2012Effect of coal quality on its desulphurization. 1. Influence of the organic matterPysh’yev, Serhiy; Gunka, Volodymyr; Astakhova, Olena; Prysiazhnyi, Yuri; Bratychak, Michael
Article2013Effect of coal quality on its desulphurization. 2. Influence of the inorganic matterPysh’yev, Serhiy; Gunka, Volodymyr; Astakhova, Olena; Prysiazhnyi, Yuri; Bratychak, Michael
Article2014Epoxy resins chemical modification by dibasic acidsBashta, Bogdana; Astakhova, Olena; Shyshchak, Olena; Bratychak, Michael
Article2016Investigation of functional carboxy-containing oligomers by IR and NMR spectroscopyBashta, Bogdana; Donchak, Volodymyr; Plonska-Brzezinskа, Marta; Astakhova, Olena; Bratychak, Michael
Article2013Modified phenol-formaldehyde resins and their application in bitumen-polymeric mixturesStrap, Galyna; Astakhova, Olena; Lazorko, Olexander; Shyshchak, Oleh; Bratychak, Michael
Article2013Modified phenol-formaldehyde resins and their application in bitumen-polymeric mixturesStrap, Galyna; Astakhova, Olena; Lazorko, Olexander; Shyshchak, Oleh; Bratychak, Michael
Article2013Monomethacrylate derivative of ED-24 epoxy resin and its applicationIatsyshyn, Oksana; Astakhova, Olena; Shyshchak, Olena; Lazorko, Olexander; Bratychak, Michael
Conference Abstract2015New social media and intercultural understandingAstakhova, Olena
Article20-Jan-2017Obtaining of coumarone-indene resins based on light fraction of coal tar 1. Coumarone-indene resins with carboxy groupsBratychak, Michael; Astakhova, Olena; Shyshchak, Olena; Namiesnik, Jacek; Ripak, Oresta; Pyshyev, Serhiy
Article20-Jan-2018Obtaining of coumarone-indene resins based on light fraction of coal tar 3. Coumarone-indene resins with methacrylic fragmentsBratychak, Michael; Astakhova, Olena; Prysiazhnyi, Yuriy; Shved, Mariia; Shyshchak, Olena; Namiesnik, Jacek; Plonska-Brzezinska, Marta
Article20-Jan-2018Obtaining of coumarone-indene resins based on light fraction of coal tar. 2. Coumarone-indene resins with epoxy groupsBratychak, Michael; Ripak, Oresta; Namiesnik, Jacek; Shyshchak, Olena; Astakhova, Olena
Article2013Phenol-formaldehyde resins of novolac type with unsaturated side bondsBratychak, Michael; Strap, Galyna; Astakhova, Olena; Shyshchak, Olena
Article2010Production of bitumen modified by petroleum resins on the basis of tars of Ukrainian oilsGrynyshyn, Oleg; Astakhova, Olena; Chervinskyy, Taras
Article2011Reciprocal solubility of gasoline fractions and ethanolDutchak, Vasyl; Astakhova, Olena; Kvitkovsky, Leonid
Article2015Structure and application of ED-20 epoxy resin hydroxycontaining derivatives in bitumen-polymeric blendsIvashkiv, Ostap; Astakhova, Olena; Shyshchak, Olena; Plonska-Brzezinska, Marta; Bratychak, Michael
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