Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Katalin Czifrák"'
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 13, p 7300 (2024)
This work focused on the preparation and investigation of polyurethane (SO-PU)-containing sunflower oil glycerides. By transesterification of sunflower oil with glycerol, we synthesized a glyceride mixture with an equilibrium composition, which was u
Externí odkaz:
https://doaj.org/article/f97b805ea87144368eccffeb6fc8f135
Autor:
Katalin Czifrák, Csilla Lakatos, Gabriella Szabó, Bence Vadkerti, Lajos Daróczi, Miklós Zsuga, Sándor Kéki
Publikováno v:
Polymers, Vol 15, Iss 13, p 2937 (2023)
In this work, the preparation and systematic investigation of cross-linked polyurethane-epoxy (PU-EP) polymer systems are reported. The PU-EP polymers were prepared using a reaction of isocyanate (NCO)-terminated PU-prepolymer with diglycidyl ether o
Externí odkaz:
https://doaj.org/article/286679fdc79e4d729392ecec974179ab
Autor:
Marcell Árpád Kordován, Csaba Hegedűs, Katalin Czifrák, Csilla Lakatos, Ibolya Kálmán-Szabó, Lajos Daróczi, Miklós Zsuga, Sándor Kéki
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 14, p 7904 (2022)
In this paper, the synthesis, characterization, and properties of crosslinked poly(ε-caprolactone)-based polyurethanes as potential tissue replacement materials are reported. The polyurethane prepolymers were prepared from poly(ε-caprolactone)diol
Externí odkaz:
https://doaj.org/article/f7e296bdde9e4dbe83af3fdb39e31992
Autor:
Csilla Lakatos, Marcell Árpád Kordován, Katalin Czifrák, Lajos Nagy, Bence Vadkerti, Lajos Daróczi, Miklós Zsuga, Sándor Kéki
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 3, p 1444 (2022)
Sucrose-1,6-hexamethylene diisocyanate (HDI) cooligomers were synthesized and used as new polyols for poly(ε-caprolactone) (PCL)-based polyurethanes. The polyaddition reaction of sucrose and HDI was monitored by MALDI-TOF MS. It was found that by se
Externí odkaz:
https://doaj.org/article/1e50739556be44c4aa95f934923cb8d7
Autor:
Katalin Czifrák, Csilla Lakatos, Marcell Árpád Kordován, Lajos Nagy, Lajos Daróczi, Miklós Zsuga, Sándor Kéki
Publikováno v:
Polymers, Vol 12, Iss 9, p 1928 (2020)
In this report, the synthesis of poly(ω-pentadecalactone) (PPDL) (co)polymers and their incorporation into polyurethanes (PUs) are reported. Optimal conditions for the ring-opening polymerization (ROP) of ω-pentadecalactone (PDL) using dibutyltin d
Externí odkaz:
https://doaj.org/article/73aee81a17f64b81bcedc8d690490431
Autor:
Kéki, Katalin Czifrák, Csilla Lakatos, Gabriella Szabó, Bence Vadkerti, Lajos Daróczi, Miklós Zsuga, Sándor
Publikováno v:
Polymers; Volume 15; Issue 13; Pages: 2937
In this work, the preparation and systematic investigation of cross-linked polyurethane-epoxy (PU-EP) polymer systems are reported. The PU-EP polymers were prepared using a reaction of isocyanate (NCO)-terminated PU-prepolymer with diglycidyl ether o
Autor:
Kéki, Marcell Árpád Kordován, Csaba Hegedűs, Katalin Czifrák, Csilla Lakatos, Ibolya Kálmán-Szabó, Lajos Daróczi, Miklós Zsuga, Sándor
Publikováno v:
International Journal of Molecular Sciences; Volume 23; Issue 14; Pages: 7904
In this paper, the synthesis, characterization, and properties of crosslinked poly(ε-caprolactone)-based polyurethanes as potential tissue replacement materials are reported. The polyurethane prepolymers were prepared from poly(ε-caprolactone)diol
Autor:
Kéki, Csilla Lakatos, Marcell Árpád Kordován, Katalin Czifrák, Lajos Nagy, Bence Vadkerti, Lajos Daróczi, Miklós Zsuga, Sándor
Publikováno v:
International Journal of Molecular Sciences; Volume 23; Issue 3; Pages: 1444
Sucrose-1,6-hexamethylene diisocyanate (HDI) cooligomers were synthesized and used as new polyols for poly(ε-caprolactone) (PCL)-based polyurethanes. The polyaddition reaction of sucrose and HDI was monitored by MALDI-TOF MS. It was found that by se
Autor:
Cédric Duret, Sophie Balzarin, Didier Tousch, Bálint Kónya, Michel Tournier, Pierre Petit, Pál Gergely, Paolo Larini, David Goyard, Jean-Pierre Praly, Jérémy Leroy, Tibor Docsa, Jacqueline Azay-Milhau, Patrick Maurel, Katalin Czifrák, Sébastien Vidal, Fanny Demontrond, László Somsák
Publikováno v:
Organic and Biomolecular Chemistry
Organic and Biomolecular Chemistry, Royal Society of Chemistry, 2020, 18 (5), pp.931-940. ⟨10.1039/C9OB01190K⟩
Organic and Biomolecular Chemistry, Royal Society of Chemistry, 2020, 18 (5), pp.931-940. ⟨10.1039/c9ob01190k⟩
Organic & Biomolecular Chemistry
Organic & Biomolecular Chemistry, 2020, 18 (5), pp.931-940. ⟨10.1039/C9OB01190K⟩
Organic and Biomolecular Chemistry, Royal Society of Chemistry, 2020, 18 (5), pp.931-940. ⟨10.1039/C9OB01190K⟩
Organic and Biomolecular Chemistry, Royal Society of Chemistry, 2020, 18 (5), pp.931-940. ⟨10.1039/c9ob01190k⟩
Organic & Biomolecular Chemistry
Organic & Biomolecular Chemistry, 2020, 18 (5), pp.931-940. ⟨10.1039/C9OB01190K⟩
International audience; The design of glycogen phosphorylase (GP) inhibitors targeting the catalytic site of the enzyme is a promising strategy for a better control of hyperglycaemia in the context of type 2 diabetes. Glucopyranosylidene-spiro-hetero
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fbaea3c59453ca87bdeda8c62fcedb61
https://hal.univ-grenoble-alpes.fr/hal-02942989/file/Fulltext_Vidal_Revision.pdf
https://hal.univ-grenoble-alpes.fr/hal-02942989/file/Fulltext_Vidal_Revision.pdf
Publikováno v:
eXPRESS Polymer Letters, Vol 10, Iss 4, Pp 324-336 (2016)
Segmented linear polyurethanes (PUs) containing Diels-Alder (DA) adduct were synthesized in toluene solution from poly("-caprolactone) (PCL, Mn = 10, 25 and 50 kg/mol), diisocyanate (methylene diphenyl diisocyanate (MDI), 2,4- toluene diisocyanate (T