caa a22 4500 463232968 CHVBK 20180405153247.0 cr unu---uuuuu 170326e20070701xx s 000 0 eng 10.1007/s10853-006-0514-9 doi (NATIONALLICENCE)springer-10.1007/s10853-006-0514-9 Effect of different polypropylenes and compatibilizers on the rheological, mechanical and morphological properties of nylon 6/PP blends [Elektronische Daten] [Pankaj Agrawal, Silvia Oliveira, E. Araújo, Tomas Melo] In this work, the rheological, mechanical and morphological properties of nylon 6/polypropylene compatibilized blends were investigated. Two types of polypropylene were used. One with MFI of 40g/10min (PP H103) and the other with MFI of 3.5g/10min (PP H503). The compatibilizers used were polypropylene grafted with 6% of acrylic acid (PPgAA) and polypropylene grafted with 1% of maleic anhydride (PPgMA). The blends composition was 80/20 (wt%) for the PA6/PP binary blends and 80/10/10(wt%) for the nylon 6/PPgAA/polypropylene and nylon 6/PPgMA/polypropylene ternary blends. Torque rheometry analysis showed that when PPgAA and PPgMA were added to nylon 6/polypropylene blends, there was an increase in the torque, indicating that reactive compatibilization has occurred. There is no influence of the polypropylene MFI on the mechanical properties of the uncompatibilized and compatibilized blends. The impact strength of the blends containing PPgMA were greater than those of the blends containing PPgAA. The blends containing PPgAA are unstable. SEM analysis showed that PPgMA improves considerably the adhesion between PA6/PP phases, leading to good mechanical properties. Springer Science+Business Media, LLC, 2007 Agrawal Pankaj Programa de Pós-Graduação em Ciência e Engenharia de Materiais, Universidade Federal de Campina Grande (UFCG), Av. Aprígio Veloso, 882, 58109-970, Bodocongó, Brazil aut Oliveira Silvia Programa de Pós-Graduação em Engenharia Química, Universidade Federal de Campina Grande (UFCG), Av. Aprígio Veloso, 882, 58109-970, Bodocongó, Brazil aut Araújo E. Departamento de Engenharia de Materiais, Universidade Federal de Campina Grande, Av. Aprígio Veloso, 882, 58109-970, Bodocongó, Brazil aut Melo Tomas Departamento de Engenharia de Materiais, Universidade Federal de Campina Grande, Av. Aprígio Veloso, 882, 58109-970, Bodocongó, Brazil aut Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/13(2007-07-01), 5007-5012 0022-2461 42:13<5007 2007 42 10853 https://doi.org/10.1007/s10853-006-0514-9 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10853-006-0514-9 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Agrawal Pankaj Programa de Pós-Graduação em Ciência e Engenharia de Materiais, Universidade Federal de Campina Grande (UFCG), Av. Aprígio Veloso, 882, 58109-970, Bodocongó, Brazil aut NATIONALLICENCE 700 1- Oliveira Silvia Programa de Pós-Graduação em Engenharia Química, Universidade Federal de Campina Grande (UFCG), Av. Aprígio Veloso, 882, 58109-970, Bodocongó, Brazil aut NATIONALLICENCE 700 1- Araújo E. Departamento de Engenharia de Materiais, Universidade Federal de Campina Grande, Av. Aprígio Veloso, 882, 58109-970, Bodocongó, Brazil aut NATIONALLICENCE 700 1- Melo Tomas Departamento de Engenharia de Materiais, Universidade Federal de Campina Grande, Av. Aprígio Veloso, 882, 58109-970, Bodocongó, Brazil aut NATIONALLICENCE 773 0- Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/13(2007-07-01), 5007-5012 0022-2461 42:13<5007 2007 42 10853 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer