Viscoelastic Behavior of Multiwalled Carbon Nanotubes into Phenolic Resin

Autor(es)

Botelho, Edson Cocchieri ^{[1, 2]} ; Costa, Michelle Leali ^[2] ; Braga, Carlos Isidoro ^[2] ; Burkhart, Thomas ^[1] ; Lauke, Bernd ^[3]

Afiliação do(s) autor(es)

^[1] Inst Verbundwerkstoffe GmbH, Kaiserslautern - Germany

^[2] Sao Paulo State Univ UNESP, Mat & Technol Dept, Guaratingueta, SP - Brazil

^[3] Leibniz Inst Polymer Res Dresden, Dresden - Germany

• Tipo de documento: Artigo Científico
• Fonte: MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS; v. 16, n. 4, p. 713-720, JUL-AUG 2013.
• Citações Web of Science: 6

Resumo

Nanostructured polymer composites have opened up new perspectives for multi-functional materials. In particular, carbon nanotubes (CNTs) have the potential applications in order to improve mechanical and electrical performance in composites with aerospace application. This study focuses on the viscoelastic evaluation of phenolic resin reinforced carbon nanotubes, processed by using two techniques: aqueous-surfactant solution and three roll calender (TRC) process. According to our results a relative small amount of CNTs in a phenolic resin matrix is capable of enhancing the viscoelastic properties significantly and to modify the thermal stability. Also has been observed that when is used TRC process, the incorporation and distribution of CNT into phenolic resin is more effective when compared with aqueous solution dispersion process (AU)

• Processo FAPESP: 09/06335-9 - Processamento e caracterização de compósitos poliméricos com nanotubos de carbono com aplicações aeroespaciais
• Beneficiário: Edson Cocchieri Botelho
• Modalidade de apoio: Bolsas no Exterior - Novas Fronteiras