Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Dorota Głowacz-Czerwonka"'
Autor:
Patrycja Zakrzewska, Beata Zygmunt-Kowalska, Monika Kuźnia, Dorota Głowacz-Czerwonka, Mariusz Oleksy, Małgorzata Sieradzka
Publikováno v:
Energies, Vol 17, Iss 15, p 3829 (2024)
In recent years, there has been considerable focus on ensuring that energy is used in the most efficient manner possible. This is due to the fact that globally, over 70% of energy is generated from fossil fuels. Consequently, the matter of designing
Externí odkaz:
https://doaj.org/article/189ce415076f40cc952c6f9487b12e10
Autor:
Dorota Głowacz-Czerwonka, Patrycja Zakrzewska, Mariusz Oleksy, Kinga Pielichowska, Monika Kuźnia, Tadeusz Telejko
Publikováno v:
Sustainable Materials and Technologies. 36:e00610
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2768ca6b26196a097eba04b569f0101c
https://doi.org/10.1016/j.susmat.2023.e00610
https://doi.org/10.1016/j.susmat.2023.e00610
Autor:
Dorota Głowacz-Czerwonka
Publikováno v:
Cellular Polymers. 36:35-50
The conditions and methods for obtaining polyurethane foams based on melamine-formaldehyde-cyclohexanone resins are presented These foams were obtained from melamine solution in reactive solvents based on cyclohexanone and 4,4′-diphenylmethane diis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef71524af501a7cb4faec20eda308749
https://doi.org/10.1177/026248931703600103
https://doi.org/10.1177/026248931703600103
Autor:
Dorota Głowacz-Czerwonka
Publikováno v:
Polymer Bulletin. 74:1743-1760
New oligoetherols with 1,3,5-triazine ring were obtained from melamine–formaldehyde–butanone resins using 12 molar excess propylene oxide (with respect to the amount of introduced melamine). The resins were obtained from melamine solutions in rea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc4a7bcb6fd947ff783c33e2d3ed3019
https://doi.org/10.1007/s00289-016-1802-4
https://doi.org/10.1007/s00289-016-1802-4
New melamine–formaldehyde–ketone polymers. V. Coatings from melamine and MEK-based reactive solvents
Publikováno v:
Journal of Applied Polymer Science. 109:2156-2168
Preparation and curing conditions of melamine–formaldehyde–butanone coatings are described. The coatings were prepared from melamine solutions in reactive solvents. The latter were obtained from ethyl-methyl ketone and formaldehyde reacted at dif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ca3db08feba0c0f14cadef3f04bb63a
https://doi.org/10.1002/app.28210
https://doi.org/10.1002/app.28210
Publikováno v:
Journal of Applied Polymer Science. 100:1496-1505
Reactive solvents of melamine were prepared from methyl ethyl ketone and formaldehyde in the presence of the catalyst triethylamine. The solubility of melamine in the resulting solvents was determined, and the mechanism of dissolution was explained w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b465f3ddd91e1012d056d382e76dcb1
https://doi.org/10.1002/app.23376
https://doi.org/10.1002/app.23376
Publikováno v:
Journal of Applied Polymer Science. 99:1083-1092
The conditions and methods of preparing novel melamine–formaldehyde–cyclohexanone coatings are presented. The coatings were prepared by dissolving melamine in reactive solvents based on formaldehyde and cyclohexanone. The latter were prepared at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a1afff8781d8db6f3d7724ca0776420
https://doi.org/10.1002/app.22622
https://doi.org/10.1002/app.22622
Publikováno v:
Journal of Applied Polymer Science. 96:77-85
Reactive solvents of melamine were prepared from cyclohexanone and excess of formaldehyde in the presence of triethylamine catalyst. The solubility of melamine in the solvents was evaluated and the mechanism of dissolution explained on the basis of 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18af5b9712a0eeb3839d5eec302c51c3
https://doi.org/10.1002/app.21400
https://doi.org/10.1002/app.21400
Publikováno v:
Journal of Applied Polymer Science. 84:2650-2659
A reactive solvent was obtained by reacting 1 mol of cyclohexanone with 5 mol of formaldehyde. The structure of the solvent was studied by using 1H-NMR and IR spectroscopy. It was used for solubilization of melamine and other heterocyclic compounds c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fb25c66599c911f0509db14531eed25
https://doi.org/10.1002/app.10439
https://doi.org/10.1002/app.10439
Publikováno v:
Journal of Applied Polymer Science.
The conditions and a method of preparing new molding compositions and filled compression-molding materials from melamine–formaldehyde–cyclohexanone resins are described. The resins were obtained from melamine solutions in a reactive solvent prepa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::792512ee8002807c0d005153a5b197f8
https://doi.org/10.1002/app.31636
https://doi.org/10.1002/app.31636