Microstructure and Dielectric Properties of Poly(aryl ether ketone)s/Tetra-amino-phthalocyanine Zinc Composites

摘要

Three series of CNPAEK/4NH₂-ZnPc (tetra-amino-phthalocyanine zinc), 2CNPAEK/4NH₂-ZnPc and SAPEK/4NH₂-ZnPc composites were prepared. The CNPAEKs/4NH₂-ZnPc composites have spherical shape, and the diameter of particulates is nonuniformly about 1-5 µm, and 2CNPAEK/4NH₂-ZnPc and SAPEK/4NH₂-ZnPc composites exhibit diameter of spherical shape is about 100 nm. This can be attributed to SPAEK and 2CNPAEK show stronger polarity than CNPAEKs, and have stronger interaction with 4NH₂-ZnPc. Different polarity make the 4NH₂-ZnPc particles distribute more uniformly in the matrix and obtain smaller size in the order of SAPEK, 2CNPAEK and CNPAEK. Consequently, the SPAEK/4NH₂-ZnPc composite exhibits better dielectric properties than CNPAEK/4NH₂-ZnPc and 2CNPAEK/4NH₂-ZnPc composites.View full textDownload full textKeywordsComposites, Dielectric properties, Microstructure, Phthalocyanine, Poly(aryl ether ketone)Related var addthis_config = { ui_cobrand: "Taylor & Francis Online", services_compact: "citeulike,netvibes,twitter,technorati,delicious,linkedin,facebook,stumbleupon,digg,google,more", pubid: "ra-4dff56cd6bb1830b" }; Add to shortlist Link Permalink http://dx.doi.org/10.1080/03602559.2012.702363