Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Françoise Lauprêtre"'
Autor:
Jean-Pierre Vairon, Françoise Lauprêtre, Cédric Lorthioir, Michel Moreau, Philippe Desbois, Martin Klatt, Karthikeyan Sharavanan, Esteban Ortega
Publikováno v:
Macromolecules. 42:8702-8710
The bulk copolymerization of 1,3,5-trioxane (TOX) with 1,3-dioxepane (DXP) initiated by perchloric acid hydrate(s) is studied at 80 °C with DXP/TOX initial ratios from 20/80 to 3/97 w/w. As usually observed for the polyacetal synthesis, the polymeri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::123fbe8bee157b72a1443cb5d093f21c
https://doi.org/10.1021/ma900147h
https://doi.org/10.1021/ma900147h
Publikováno v:
Macromolecules
Macromolecules, American Chemical Society, 2009, 42 (1), pp.218-230. ⟨10.1021/ma801909s⟩
Macromolecules, American Chemical Society, 2009, 42 (1), pp.218-230. ⟨10.1021/ma801909s⟩
International audience; A model poly(ethylene oxide) (PEO)/laponite hybrid material, characterized by a high silicate content, was used to probe the dynamical behavior of polymer chains at the surface with clay platelets. Such a system mimics the int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9506ae900f5e78d6faa770c2338a347
https://doi.org/10.1021/ma801909s
https://doi.org/10.1021/ma801909s
Autor:
M. R. Garda, C. Lorthioir, Daniel Grande, Françoise Lauprêtre, Olga Grigoryeva, Jean-Marc Saiter, Alexander Fainleib
Publikováno v:
Journal of Applied Polymer Science. 106:3929-3938
Oligo(ϵ-caprolactone)-modified polycyanurate networks were synthesized by thermal polycyclotrimerization of dicyanate ester of bisphenol E in the presence of a dihydroxy-telechelic poly(ϵ-caprolactone) (PCL) oligomer with varying compositions. Usin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a649dd1f7d78df3d4e096ad97e8df0a2
https://doi.org/10.1002/app.27039
https://doi.org/10.1002/app.27039
Autor:
Françoise Lauprêtre, † and A.-C. Genix
Publikováno v:
Macromolecules. 39:7313-7323
Variable-temperature high-resolution solid-state 13 C NMR experiments were performed on poly-(di-n-alkylitaconate)s in bulk. Temperature-dependent line broadenings resulting from either motional modulation of the 13 C- 1 H dipolar coupling or motiona
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62a82a2db23548366a5f086b8fc4f4ed
https://doi.org/10.1021/ma060730c
https://doi.org/10.1021/ma060730c
Publikováno v:
Macromolecules
Macromolecules, American Chemical Society, 2005, 38 (17), pp.7274-7285. ⟨10.1021/ma0501390⟩
Macromolecules, American Chemical Society, 2005, 38 (17), pp.7274-7285. ⟨10.1021/ma0501390⟩
1 - Article; Oligoester-containing semiinterpenetrating polymer networks (semi-IPNs) can be effectively used as precursors for the generation of (meso)porous networks with tunable pore sizes. In a first step, novel poly(dl-lactide) (PLA)/poly(methyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a265f3a93f00e806680f98b8867dd583
https://doi.org/10.1021/ma0501390
https://doi.org/10.1021/ma0501390
Autor:
Laurent Bouteiller, Sylvie Boileau, Françoise Lauprêtre, Frédéric Lortie, Christophe Chassenieux
Publikováno v:
Macromolecules
Macromolecules, American Chemical Society, 2005, 38 (12), pp.5283--5287. ⟨10.1021/ma050168a⟩
Macromolecules, 2005, 38 (12), pp.5283--5287. ⟨10.1021/ma050168a⟩
Macromolecules, American Chemical Society, 2005, 38 (12), pp.5283--5287. ⟨10.1021/ma050168a⟩
Macromolecules, 2005, 38 (12), pp.5283--5287. ⟨10.1021/ma050168a⟩
International audience; Supramolecular polymers are dynamic materials; consequently, their molar mass is concentration dependent. However, the present experimental results show that an efficient chain stopper (i.e., a monofunctional monomer) can be u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22801a608c3dffb6ecab200a2f6b192d
https://doi.org/10.1021/ma050168a
https://doi.org/10.1021/ma050168a
Autor:
A.-C. Genix, Françoise Lauprêtre
Publikováno v:
Macromolecules. 38:2786-2794
Dielectric relaxation measurements were performed on a series of poly(di-n-alkylitaconate)s with various side-chain lengths. The experimental data were analyzed by adjustment with one or the sum of several Havriliak−Negami functions. They demonstra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c406c248c3784392fbe501cee708de25
https://doi.org/10.1021/ma047600t
https://doi.org/10.1021/ma047600t
Autor:
Gaetano Mangiapia, Françoise Lauprêtre, Finizia Auriemma, Luigi Paduano, Fabrizio Lo Celso, Rosa Ricciardi, and Claudio De Rosa, Roberto Triolo
Publikováno v:
Chemistry of Materials. 17:1183-1189
The structural organization of matter in poly(vinyl alcohol) (PVA) hydrogels obtained by repeatedly freezing and thawing dilute solutions of PVA in D2O is investigated by use of small-angle neutron scattering measurements (SANS). This study is the fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12ecec0277ff6091d6c8682e5daf00ef
https://doi.org/10.1021/cm048632y
https://doi.org/10.1021/cm048632y
Publikováno v:
Macromolecules. 37:1921-1927
The structure of physical poly(vinyl alcohol) (PVA) hydrogels prepared by subjecting a PVA/D2O solution (11% w/w PVA) to freeze (−22 °C)/thaw (+25 °C) cycles has been systematically investigated by X-ray powder diffraction technique as a function
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2be433f0154fa7d9d99f1e0a2fb2ce46
https://doi.org/10.1021/ma035663q
https://doi.org/10.1021/ma035663q
Publikováno v:
Polymer. 44:3375-3380
The structure and rheological behavior of atactic poly(vinyl alcohol) (a-PVA) hydrogels prepared by freeze/thaw cycles were investigated as a function of polymer concentration and number of freeze/thaw cycles. The presence of phases with different mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fd35e36931bd6da683a0218e4c87c9a
https://doi.org/10.1016/s0032-3861(03)00246-5
https://doi.org/10.1016/s0032-3861(03)00246-5