caa a22 4500 465787215 CHVBK 20180323112012.0 cr unu---uuuuu 170327e19901001xx s 000 0 eng 10.1007/BF00294088 doi (NATIONALLICENCE)springer-10.1007/BF00294088 Graft copolymers of poly(methyl methacrylate) backbone and poly(propylene oxide-b-ethylene oxide) branches [Elektronische Daten] Synthesis and characterization [Clara Oliveira, Elizabete Lucas] Summary: Two mono-functional macromonomers of poly (propylene oxide-b-ethylene oxide) were synthesized by reaction with methacryloyl chloride. The macromonomers have the same molecular weight and ratio of ethylene oxide and propylene oxide sequences. The reactive methacrylate group can be linked to the ethylene oxide (BuPPOPEO) or to the propylene oxide (BuPEOPPO). These macromonomers showed self-gelling in one week even at low temperature and under a dry atmosphere. Graft copolymers were obtained by reaction of these macromonomers with methyl methacrylate upon free-radical initiation and they were characterized by GPC, VPO, IR and 1H NMR spectra. Springer-Verlag, 1990 Oliveira Clara Instituto de Macromoléculas, Universidade Federal do Rio de Janeiro, C.P. 68525, Rio de Janeiro, Brazil aut Lucas Elizabete Instituto de Macromoléculas, Universidade Federal do Rio de Janeiro, C.P. 68525, Rio de Janeiro, Brazil aut Polymer Bulletin Springer-Verlag 24/4(1990-10-01), 363-370 0170-0839 24:4<363 1990 24 289 https://doi.org/10.1007/BF00294088 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00294088 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Oliveira Clara Instituto de Macromoléculas, Universidade Federal do Rio de Janeiro, C.P. 68525, Rio de Janeiro, Brazil aut NATIONALLICENCE 700 1- Lucas Elizabete Instituto de Macromoléculas, Universidade Federal do Rio de Janeiro, C.P. 68525, Rio de Janeiro, Brazil aut NATIONALLICENCE 773 0- Polymer Bulletin Springer-Verlag 24/4(1990-10-01), 363-370 0170-0839 24:4<363 1990 24 289 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer