TY - JOUR
T1 - Preparation and characterization of ferrocenyl-terminated hyperbranched polyesters/epoxy resin composite
AU - Zhang, Ya
AU - Chai, Chunpeng
AU - Luo, Yunjun
AU - Lu, Mingming
AU - Li, Guoping
AU - Wang, Lu
PY - 2013/12
Y1 - 2013/12
N2 - Ferrocenyl-terminated hyperbranched polyesters/epoxy resin (HBPE-Fc/E-51) composites with mechanical and electromagnetic performance were prepared with the third generation of epoxidized hyperbranched polyesters (EHBP) toughened epoxy resin as matrix material, and ferrocenyl-terminated hyperbranched polyesters (HBPE-Fc) as microwave-absorber. The mechanics and electromagnetic properties of the composites were investigated by mechanics performance tests, SEM and the vector network analyzer. The results indicate that lower content of HBPE-Fc can improve the tensile and impact performance of epoxy resin. Compared with base curing system. When the mass fraction of G4 HBPE-Fc is 2%, the tensile strength, tensile rupture elongation and impact strength increase by 21.81%, 34.32% and 15.41%, respectively. The analysis of tensile fracture surfaces shows that the composites with HBPE-Fc were judged for ductile fracture with the glass transition temperatures for the composites of 105.29-130.27 °C, and the composites also possess certain electromagnetic properties.
AB - Ferrocenyl-terminated hyperbranched polyesters/epoxy resin (HBPE-Fc/E-51) composites with mechanical and electromagnetic performance were prepared with the third generation of epoxidized hyperbranched polyesters (EHBP) toughened epoxy resin as matrix material, and ferrocenyl-terminated hyperbranched polyesters (HBPE-Fc) as microwave-absorber. The mechanics and electromagnetic properties of the composites were investigated by mechanics performance tests, SEM and the vector network analyzer. The results indicate that lower content of HBPE-Fc can improve the tensile and impact performance of epoxy resin. Compared with base curing system. When the mass fraction of G4 HBPE-Fc is 2%, the tensile strength, tensile rupture elongation and impact strength increase by 21.81%, 34.32% and 15.41%, respectively. The analysis of tensile fracture surfaces shows that the composites with HBPE-Fc were judged for ductile fracture with the glass transition temperatures for the composites of 105.29-130.27 °C, and the composites also possess certain electromagnetic properties.
KW - Electromagnetic properties
KW - Epoxidized hyperbranched polyesters(EHBP)
KW - Epoxy resin
KW - Ferrocenyl-terminated hyperbranched polyesters (HBPE-Fc)
KW - Mechanical properties
UR - http://www.scopus.com/inward/record.url?scp=84891941270&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:84891941270
SN - 1000-3851
VL - 30
SP - 48
EP - 53
JO - Fuhe Cailiao Xuebao/Acta Materiae Compositae Sinica
JF - Fuhe Cailiao Xuebao/Acta Materiae Compositae Sinica
IS - 6
ER -