Synthesis and Structure of Urea-Formaldehyde Oligomers with Peroxide Groups

Simple item page
dc.citation.epage376
dc.citation.issue3
dc.citation.spage369
dc.contributor.affiliationLviv Polytechnic National University
dc.contributor.authorAstakhova, Olena
dc.contributor.authorShyshchak, Olena
dc.contributor.authorBratychak, Michael
dc.coverage.placenameЛьвів
dc.coverage.placenameLviv
dc.date.accessioned2024-01-09T11:31:49Z
dc.date.available2024-01-09T11:31:49Z
dc.date.created2021-03-16
dc.date.issued2021-03-16
dc.description.abstractРозглянута можливість синтезу в присутності трет.-бутилпероксиметанолу (ТБПМ) або трет.-бутилгідропероксиду (ТБГП) сечовино-формальдегідних олігомерів з пероксидними групами (СФОП). Як каталізатор реакції використаний оксид цинку. Вивчений вплив співвідношення вихідних компонентів, температури реакції та тривалості процесу на характеристику та вихід отримуваних олігомерів. Запропоновані методики одержання СФОП з використанням як компонента суміші ТБПМ і ТБГП. Будова синтезованих СФОП підтверджена ІЧ- і ПМР-спектроскопічними дослідженнями.
dc.description.abstractThe possibility of synthesis in the presence of tert-butyl peroxymethanol (TBPM) or tert-butyl hydroperoxide (TBHP) of urea-formaldehyde oligomers with peroxide groups (UFOP) has been considered. Zinc oxide was used as the reaction catalyst. The effect of the initial components ratio, the reaction temperature and the process time on the characteristics and yield of the obtained oligomers was studied. Methods for obtaining UFOP using a mixture of TBPM and TBHP as a component are proposed. The structure of the synthesized UFOP was confirmed by IR- and NMR-spectroscopic studies.
dc.format.extent369-376
dc.format.pages8
dc.identifier.citationAstakhova O. Synthesis and Structure of Urea-Formaldehyde Oligomers with Peroxide Groups / Olena Astakhova, Olena Shyshchak, Michael Bratychak // Chemistry & Chemical Technology. — Lviv : Lviv Politechnic Publishing House, 2021. — Vol 15. — No 3. — P. 369–376.
dc.identifier.citationenAstakhova O. Synthesis and Structure of Urea-Formaldehyde Oligomers with Peroxide Groups / Olena Astakhova, Olena Shyshchak, Michael Bratychak // Chemistry & Chemical Technology. — Lviv : Lviv Politechnic Publishing House, 2021. — Vol 15. — No 3. — P. 369–376.
dc.identifier.doidoi.org/10.23939/chcht15.03.369
dc.identifier.urihttps://ena.lpnu.ua/handle/ntb/60753
dc.language.isoen
dc.publisherВидавництво Львівської політехніки
dc.publisherLviv Politechnic Publishing House
dc.relation.ispartofChemistry & Chemical Technology, 3 (15), 2021
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dc.relation.urihttps://doi.org/10.23939/chcht09.03.313
dc.relation.urihttps://doi.org/10.23939/chcht07.04.413
dc.relation.urihttps://doi.org/10.23939/chcht09.04.435
dc.relation.urihttps://doi.org/10.23939/chcht07.03.279
dc.relation.urihttps://doi.org/10.23939/chcht11.02.201
dc.relation.urihttps://doi.org/10.23939/chcht11.01.061
dc.relation.urihttps://www.sciencedirect.com/topics/engineering/amino-resin
dc.relation.urihttps://scielo.conicyt.cl/scielo.php?script=sci_arttext&pid=S0717-970720..
dc.relation.urihttps://www.fpl.fs.fed.us/documnts/pdf1991/ebewe91a.pdf
dc.relation.urihttps://ihsmarkit.com/products/amino-resins-chemical-economics-handbook...
dc.rights.holder© Національний університет “Львівська політехніка”, 2021
dc.rights.holder© Astakhova O., Shyshchak O., Bratychak M., 2021
dc.subjectсечовина
dc.subjectформальдегід
dc.subjectсечовино формальдегідні олігомери
dc.subjectпероксид
dc.subjectгідропероксид
dc.subjectоксид цинку
dc.subjectІЧ- і ПМР-дослідження
dc.subjecturea
dc.subjectformaldehyde
dc.subjecturea-formaldehyde oligomers
dc.subjectperoxide
dc.subjecthydroperoxide
dc.subjectzinc oxide
dc.subjectIR- and NMR studies
dc.titleSynthesis and Structure of Urea-Formaldehyde Oligomers with Peroxide Groups
dc.title.alternativeСинтез та будова сечовино-формальдегідних олігомерів з пероксидними групами
dc.typeArticle

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Chemistry & Chemical Technology. – 2021. – Vol. 15, No. 3