Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Denise Barbier-Baudry"'
Publikováno v:
Macromolecular Chemistry and Physics. 206:553-558
An important topic in polymer science seeks to improve the performances of polymer blends using nanoscale phase segregation. Here, blends between polystyrene and polycaprolactone are realised by a chemical route. The non-interfering character of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d05a3b49b03f01a782b758ca7b7f40ca
https://doi.org/10.1002/macp.200400288
https://doi.org/10.1002/macp.200400288
Publikováno v:
Macromolecular Rapid Communications. 26:46-51
Isoprene polymerisation performed under microwave irradiation with [Nd(BH 4 ) 3 (THF) 3 ]/Mg(Bu) 2 and [Nd-(BH 4 ) 3 (THE) 3 ]/Al(Et) 3 showed an enhancement in reactivity, with selectivity being only slightly modified. An explanation of the observed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a277f13455075c175d7c9d1c9ea9fa53
https://doi.org/10.1002/marc.200400434
https://doi.org/10.1002/marc.200400434
Publikováno v:
Chemistry - A European Journal. 10:2428-2434
Genuine heteroleptic neodymium and samarium complexes of formula [Cp*′Ln{(p-tol)NN}(BH4)] (Cp*′ = C5Me4(nPr), (p-tol)NN = (p-tol)NC(Me)CHC(Me)N(p-tol), Ln = Sm: 1 a, Ln = Nd: 1 b) have been synthesized for the first time. These unprecedented homo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26371d5a44c1b3d54a76c9947db7973d
https://doi.org/10.1002/chem.200305595
https://doi.org/10.1002/chem.200305595
Publikováno v:
Macromolecular Rapid Communications. 25:873-877
The neodymium trisborohydride Nd(BH 4 ) 3 - (THF) 3 (THF = tetrahydrofuran) has been used as a catalyst precursor for isoprene polymerization for the first time. Associated to an excess of Al(Et) 3 , the resulting catalyst is moderately active, givin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1edf0f5a0894b123079a33879f8def1e
https://doi.org/10.1002/marc.200300289
https://doi.org/10.1002/marc.200300289
Publikováno v:
Polymer Degradation and Stability. 83:399-404
Poly (e-caprolactone) macromonomers carrying a methacryloyl end groups were synthesized using different lanthanide derivatives as catalysts, and characterized by SEC and 1 H NMR. Hydrophilic–hydrophobic copolymers from macromonomers and 2-hydroxyet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25dec73e08c4cff8e9ddf48201b38395
https://doi.org/10.1016/j.polymdegradstab.2003.09.001
https://doi.org/10.1016/j.polymdegradstab.2003.09.001
Publikováno v:
Journal of Organometallic Chemistry. 689:264-269
Two new divalent samarocenes, Cp *′ 2 Sm(THF) ( 1 ) and (Cp Ph3 ) 2 Sm(THF) ( 2 ) (Cp *′ =C 5 Me 4 n Pr, Cp Ph3 =H 2 C 5 Ph 3 -1,2,4), were synthesized and characterized by 1 H NMR and elemental analysis. The activity of 1 and 2 as butadiene poly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9a040a2696ad070b5520d4e2a2d842a
https://doi.org/10.1016/j.jorganchem.2003.10.011
https://doi.org/10.1016/j.jorganchem.2003.10.011
Publikováno v:
Macromolecular Symposia. 197:455-466
Poly-(e-caprolactone) is a biodegradable polymer, which can be used for both medical and environmental applications. Due to its multiple applications the synthesis of such a polymer has been attracting an increasing attention in the past few decades.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca9b646861333e582d010d724516cc16
https://doi.org/10.1002/masy.200350739
https://doi.org/10.1002/masy.200350739
Publikováno v:
Environmental Chemistry Letters. 1:19-23
Poly(e-caprolactone) has become an important biocompatible and biodegradable polymer. Indeed, due to its multiple biomedical applications, the synthesis of polycaprolactone has received increased attention in the past few decades. Moreover, microwave
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7c274084590289cde84b6ef0c9aa375
https://doi.org/10.1007/s10311-002-0005-4
https://doi.org/10.1007/s10311-002-0005-4
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 188:97-104
The use of catalytic amounts: 1 mol% or less of perfluoroalkyl lanthanide salts as homogeneous catalysts for Friedel–Crafts acylations in non-hazardous solvents is thereafter investigated. Lanthanide bis(trifluoromethylsulfonyl)amides are better ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cef677b21d92f00b16df4e78a4ecd1a
https://doi.org/10.1016/s1381-1169(02)00341-2
https://doi.org/10.1016/s1381-1169(02)00341-2
Publikováno v:
Journal of Organometallic Chemistry. 647:167-179
Catalytic systems containing an ansabiscyclopentadienyllanthanide core and lithium and/or magnesium salts are obtained by reaction of the chloride precursors with allyllithium. These allyl complexes lead to the same active species which polymerises 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d70bfb227f7f2c5b8dc80fda33ac3f0
https://doi.org/10.1016/s0022-328x(01)01476-0
https://doi.org/10.1016/s0022-328x(01)01476-0