Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Florica Adriana Nicolescu"'
Autor:
Dan Sorin Vasilescu, Florica Adriana Nicolescu, Valentin Victor Jerca, Adriana Băran, Dumitru Mircea Vuluga, Eugeniu Vasile, Roxana Trusca, Dan F. Anghel
Publikováno v:
Reactive and Functional Polymers. 71:373-379
New cross-linked fluorescent particles, with diameters ranging from 850 to 950 nm, were prepared in two steps. In the first step, cross-linked functional particles (650–750 nm) were prepared by nonaqueous dispersion copolymerization of 2-isopropeny
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9cc7898dd8f897c0653788f7f2db821
https://doi.org/10.1016/j.reactfunctpolym.2010.12.004
https://doi.org/10.1016/j.reactfunctpolym.2010.12.004
Autor:
Dan Sorin Vasilescu, Dan F. Anghel, Adriana Băran, Dumitru Mircea Vuluga, Valentin Victor Jerca, Florica Adriana Nicolescu
Publikováno v:
Reactive and Functional Polymers. 70:827-835
We synthesized new polymeric structures by attaching a side-chain azo-moiety on poly(oxazoline) and poly(oxazoline- co -methyl methacrylate)s. For the polymer analogous transformation, we took advantage of the highly effective ring-opening addition o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc9da3fde4b96f0be0fd42433d4c2770
https://doi.org/10.1016/j.reactfunctpolym.2010.07.018
https://doi.org/10.1016/j.reactfunctpolym.2010.07.018
Autor:
Valentin I. Vlad, I. Dancus, Valentin Victor Jerca, Tanta Verona Nicolescu, Florica Adriana Nicolescu, Ileana Rau, Dan Sorin Vasilescu, Dumitru Mircea Vuluga, Adrian Petris
Publikováno v:
Journal of Polymer Research. 18:1009-1016
Four side-chain maleimide-styrene polymers have been synthesized from maleimide-alt-styrene copolymer (MASt) and some original azo-moieties using polymer analogous reactions. The structures have been obtained with good yields; remarkably, they showed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1ac2d91002c9ecc672e26622d94ceae
https://doi.org/10.1007/s10965-010-9501-6
https://doi.org/10.1007/s10965-010-9501-6
Publikováno v:
Polymer Bulletin. 66:785-796
We synthesized new macromonomers containing vinylsilane moiety by cationic ring-opening polymerization of 2-ethyl-2-oxazoline. Kinetic studies proved that initiation with vinylsilane derivative, bearing chloride counterion, is a fast process followed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4aab51001d93dc16ad3c6ecac8cf2fe7
https://doi.org/10.1007/s00289-010-0312-z
https://doi.org/10.1007/s00289-010-0312-z
Publikováno v:
Polymer Bulletin. 65:905-916
New side-chain poly(methacrylate)s with azo moieties were prepared by free radical copolymerization, starting from methyl methacrylate (MMA) and some original azo-monomers. The chromophore content was evaluated from 1H-NMR spectroscopy and elemental
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e0c19418be11650640a93f1d1b8a42e
https://doi.org/10.1007/s00289-010-0302-1
https://doi.org/10.1007/s00289-010-0302-1
Autor:
Dan Sorin Vasilescu, Dumitru Mircea Vuluga, Izabela-Cristina Stancu, Florica Adriana Nicolescu, Valentin Victor Jerca
Publikováno v:
Designed Monomers and Polymers. 13:437-444
Five new organic–inorganic hybrids were generated from their corresponding co-polymer structures using thermal cross-linking process. The hybrid structures contain covalently-linked azobenzene units provided by the previous co-polymerization step b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f522f9d200f4c583fbd02107137875ff
https://doi.org/10.1163/138577210x521332
https://doi.org/10.1163/138577210x521332
Autor:
Dumitru Mircea Vuluga, Constantin Draghici, Dan Sorin Vasilescu, Florica Adriana Nicolescu, Valentin Victor Jerca
Publikováno v:
Designed Monomers and Polymers. 12:553-563
New methacrylic monomers containing pendant azobenzene structures have been prepared by reacting azobenzene assemblies possessing phenolic functions with methacryloyl chloride. The most favorable synthetic routes are described together with the yield
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0f5802a41f1cf814ba6cf4f505f89e8
https://doi.org/10.1163/138577209x12478294517116
https://doi.org/10.1163/138577209x12478294517116
Autor:
Valentin I. Vlad, I. Dancus, Florica Adriana Nicolescu, Valentin Victor Jerca, Dumitru Mircea Vuluga, Adrian Petris
Publikováno v:
2011 13th International Conference on Transparent Optical Networks.
Experimental demonstration of low power laser induced optical nonlinearities in copolymers with new pendant azobenzene moieties, is presented. The origin of the huge nonlinearity and the corresponding large Stegeman factor, W, in the continuous wave
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86f86a92890cae8300088f375d70aac5
https://doi.org/10.1109/icton.2011.5970844
https://doi.org/10.1109/icton.2011.5970844
Autor:
Nicolescu, Florica Adriana, Jerca, Valentin Victor, Vuluga, Dumitru Mircea, Vasilescu, Dan Sorin
Publikováno v:
Polymer Bulletin; Dec2010, Vol. 65 Issue 9, p905-916, 12p, 2 Charts, 4 Graphs
Autor:
Nicolescu, Tanta-Verona1, Meouche, Walid2, Branger, Catherine2, Margaillan, André2, Sarbu, Andrei1 andr.sarbu@gmail.com, Donescu, Dan1
Publikováno v:
Journal of Polymer Research. Dec2012, Vol. 19 Issue 12, p1-12. 12p.