Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Gilbert Friedmann"'
Publikováno v:
European Polymer Journal. 36:13-20
Resume Le greffage de groupes isocyanato-isopropyle sur les groupes hydroxyl du poly(ethylene-co-vinylalcool), ou EVOH, est realise en milieu CO2 supercritique. Selon les conditions experimentales et le degre de modification, il est possible de conse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b192a30ee5079775951afa219514d145
https://doi.org/10.1016/s0014-3057(99)00011-7
https://doi.org/10.1016/s0014-3057(99)00011-7
Publikováno v:
European Polymer Journal. 35:1097-1105
Bulky arylalkylsilane dendritic macromolecules, with, respectively, 12 and 36 phenyl rings at the periphery, have been synthesized by means of a divergent synthetic strategy. 12:cascade:silicium[4]:(silyl-2-ethylene) 1 :phenyl is a first generation d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47c4534de441acef9ac2a3250b50bb5c
https://doi.org/10.1016/s0014-3057(98)00085-8
https://doi.org/10.1016/s0014-3057(98)00085-8
Publikováno v:
European Polymer Journal. 33:419-426
Resume Les 12:cascade:silicium[4]:(silyl-2 ethylene) 1 :phenyle et 36:cascade:silicium[4]:(silyl-2 ethylene) 2 :phenyle sont des arboroles de premiere et deuxieme generation avec respectivement douze et trente-six motifs phenyle sur la couche periphe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70410c7d318c921d2a32a13f8f671799
https://doi.org/10.1016/s0014-3057(96)00195-4
https://doi.org/10.1016/s0014-3057(96)00195-4
Publikováno v:
European Polymer Journal. 29:1197-1203
Resume Dans cette etude on presente les resultats concernant la synthese et la caracterisation de nouveaux polymeres optiquement transparents, rigides et permeables a l'oxygene en vue de leur utilisation dans la fabrication de lentilles de contact du
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c40a898fa9aa3973a99749407e42191e
https://doi.org/10.1016/0014-3057(93)90148-9
https://doi.org/10.1016/0014-3057(93)90148-9
Publikováno v:
Journal of Membrane Science. 65:93-100
A polarographic method is described for the determination of the permeability coefficient of polymer membranes towards oxygen dissolved in water. The system is characterized by strong stirring on both sides of the membrane to evaluate boundary layer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c80e02ee0adf6de11fd1027484eb6bd
https://doi.org/10.1016/0376-7388(92)87056-4
https://doi.org/10.1016/0376-7388(92)87056-4
Autor:
Jean Brossas, Gilbert Friedmann
Publikováno v:
European Polymer Journal. 29:1463-1465
Resume Des membranes a base de silanes polyfonctionnels, avec une architecture de type reseau, permeables a l'oxygene, ont ete synthetisees. L'influence de la teneur en silicium a ete verifiee par l'emploi, au niveau des noeuds de reticulation, d'une
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::505975f87f061af24e6332d2b421b443
https://doi.org/10.1016/0014-3057(93)90059-o
https://doi.org/10.1016/0014-3057(93)90059-o
Publikováno v:
European Polymer Journal. 28:271-273
Platinum-II/olefin complexes have been suggested as intermediate species during hydrosilation of olefins. In this work we have investigated the possibility to use Pt II complexes, such as norbornadiene/Pt II complex, as catalysts for step-polymerizat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::796a6ea967484cd3197a48f49b7c6e21
https://doi.org/10.1016/0014-3057(92)90188-8
https://doi.org/10.1016/0014-3057(92)90188-8
Publikováno v:
European Polymer Journal. 28:149-151
This work relates to a novel silicone and silicon carbide copolymer prepared by copolymerizing a cyclic or polycyclic non-conjugated diene with polysiloxane or dihydrosilyl hydrocarbon through the so-called hydrosilation. Norbornadiene, 5-vinyl-[2,2,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b702084e8cdb8c7426357b03c239c01
https://doi.org/10.1016/0014-3057(92)90300-q
https://doi.org/10.1016/0014-3057(92)90300-q
Autor:
Nicolas Brosse, Gilbert Friedmann
Publikováno v:
European Polymer Journal
European Polymer Journal, Elsevier, 1991, 27 (8), pp.747-749. ⟨10.1016/0014-3057(91)90002-6⟩
European Polymer Journal, Elsevier, 1991, 27 (8), pp.747-749. ⟨10.1016/0014-3057(91)90002-6⟩
In order to adapt the reduction-activation reaction of hydrogen peroxide to the polymerization of 2-phenyl-1,3-butadiene, emulsion polymerization was carried out with H2O2/Fe2+ as catalyst in the presence of sodium pyrophosphate. The influences of em
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c3f38b2e79584c42b315dffa00de637
https://hal.univ-lorraine.fr/hal-03151477
https://hal.univ-lorraine.fr/hal-03151477
Publikováno v:
Die Makromolekulare Chemie. 182:337-347
N-(4-aminobenzenesulfonyl)-N′-butylurea (8) (glibutamide®) and several amino compounds were grafted on water soluble and non-toxic polymeric backbones, with the intention to study the influence of such a carrier on the hypoglycemic effects of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77f0e03eb4c9a812690c1d80174686a2
https://doi.org/10.1002/macp.1981.021820206
https://doi.org/10.1002/macp.1981.021820206