Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Guy Hurtrez"'
Publikováno v:
European Polymer Journal. 41:313-318
Well-defined block copolymers were obtained from 4-hydroxy-butyl-2-bromoisobutyrate dual initiator, combining tert -butylmethacrylate ATRP and e -caprolactone ROP in a one-step process. Using AlEt 3 as coinitiator in a ROP catalytic process, the vari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad1f561544b9a363d7c917afbeb7f1da
https://doi.org/10.1016/j.eurpolymj.2004.09.006
https://doi.org/10.1016/j.eurpolymj.2004.09.006
Publikováno v:
Journal of Applied Polymer Science. 98:1339-1343
We developed a colorimetric method to follow and to control the complete transformation of an alcohol into an alkoxide. It was first tested on a small molecule and then extended to a macroinitiator. It allows us to obtain a final product without resi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7030ec81a03bc1a1cfea4bc75b3cc7f6
https://doi.org/10.1002/app.22276
https://doi.org/10.1002/app.22276
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 43:2440-2447
Well-defined macromonomers of poly(ethylene oxide) and poly(tert-butyl methacrylate) were obtained by anionic polymerization induced directly by the carbanion issued from 2-methyl-2-oxazoline. When ethylene oxide was added to this carbanion with lith
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f98274c8f2d952bd6e56bb5af030cc7a
https://doi.org/10.1002/pola.20704
https://doi.org/10.1002/pola.20704
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 42:1745-1751
Three alternative routes, using the heterobifunctional macroinitiator technique, have been developed to obtain polystyrene–poly(tert-butyl methacrylate)–poly(ethylene oxide) triarm star block copolymers. Only the route showing the reverse initiat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1568c99a131cf90aacedfaeec169ab66
https://doi.org/10.1002/pola.20019
https://doi.org/10.1002/pola.20019
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 41:3329-3335
The reactions of polystyryllithium and potassium on dimethoxymethyl 1,1-diphenylethylene derivatives were studied in different solvents. In a polar medium, A3 and A6 star types were formed according to the stoichiometry, whereas in a nonpolar medium,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67f2c5333382491f9c5a391bf409b94c
https://doi.org/10.1002/pola.10898
https://doi.org/10.1002/pola.10898
Publikováno v:
Macromolecular Symposia. 183:29-34
We described the use of 1,1 diphenylethylene derivatives in the synthesis of well-defined star block copolymers. Classical end-capping of polystyryl carbanion with -CH 2 CH 2 OTBDMSi derivative gives a heterobifunctional macroinitiator leading to ABC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c86566f9d2ff13bd813a1937263c8f7
https://doi.org/10.1002/1521-3900(200207)183:1<29::aid-masy29>3.0.co
https://doi.org/10.1002/1521-3900(200207)183:1<29::aid-masy29>3.0.co
Publikováno v:
Polymer. 43:7133-7139
We have previously described a new route to A 2 B star block copolymers by a double addition–elimination reaction of a polystyryl carbanion with a particular 1,1-diphenylethylene derivative. By using the same reagent, we are now able to prepare A 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64bdea94e73bd99c771b90229677e908
https://doi.org/10.1016/s0032-3861(02)00454-8
https://doi.org/10.1016/s0032-3861(02)00454-8
Publikováno v:
Macromolecular Symposia. 161:97-102
We describe the synthesis and characterization of three-arm star block copolymers based on polystyrene, poly(ethylene oxide), poly(ϵ-caprolactone), poly(methyl methacrylate), poly(tert-butyl methacrylate) and poly(L-lactide) blocks. The copolymers w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de8bb464a1794a8f59aa3a787ffbc744
https://doi.org/10.1002/1521-3900(200010)161:1<97::aid-masy97>3.0.co
https://doi.org/10.1002/1521-3900(200010)161:1<97::aid-masy97>3.0.co
Publikováno v:
Polymer Bulletin. 40:143-149
We describe the synthesis and the characterization of amphiphilic triarm star block copolymers based on polystyrene, poly(methyl methacrylate), poly(e caprolactone), poly(l lactide) and poly(ethylene oxide) blocks. This synthesis has been achieved by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d8d044786701b2ead276b7251cef70a
https://doi.org/10.1007/s002890050235
https://doi.org/10.1007/s002890050235
Publikováno v:
Macromolecular Rapid Communications. 18:343-351
The synthesis of an amphiphilic triarm star copolymer based on polystyrene, poly(ethylene oxide) and poly(e-caprolactone) block has been achieved by a novel strategy which consists in the preparation of a diblock copolymer, polystyrene-block-poly(eth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a54eafac14b512d34db89aa86d0ed09
https://doi.org/10.1002/marc.1997.030180411
https://doi.org/10.1002/marc.1997.030180411