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Study on the mechanical properties of a HMS-PP nanocomposite with a Brazilian bentonite; Estudo das propriedades mecanicas de um nanocomposito de HMS-PP com uma bentonita brasileira

Abstract

This work concerns to the study of the mechanical behavior of the nanocomposite HMSPP - Polypropylene High Melt Strength (obtained at a dose of 12.5 kGy) and a bentonite clay Brazilian Paraiba (PB), known as 'Chocolate' in concentrations of 5 and 10% by weight, comparison of to one American Clay, cloisite 20A nanocomposite was done. Agent compatibilizer polypropylene-graft, known as maleic anhydride (PP-g-AM) was addict 3% concentration thought technique melt intercalation using a twin-screw extruder and the specimens were prepared by injection process. The mechanical behavior was evaluated by strength, flexural strength and impact tests. The morphology of the nanocomposites was studied by the technique of Scanning Electron Microscopy (SEM), while the organophilic bentonite and nanocomposites were characterized by X-ray diffraction (XRD) and infrared (FTIR). (author)
Authors:
Fermino, D M; Parra, D F; Lugao, A B; Oliani, W.L., E-mail: mfermino@usp.b; [1]  Valenzuela-Diaz, F R [2] 
  1. Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)
  2. Universidade de Sao Paulo (USP), SP (Brazil). Escola Politecnica. Dept. de Engenharia Metalurgica e de Materiais
Publication Date:
Jul 01, 2010
Product Type:
Conference
Report Number:
INIS-BR-9184
Resource Relation:
Conference: 19. CBECIMAT: Brazilian congress on engineering and materials science, 19. CBECIMAT: Congresso brasileiro de engenharia e ciencia dos materiais, Campos do Jordao, SP (Brazil), 21-25 Nov 2010; Other Information: Code: 413-001.pdf
Subject:
36 MATERIALS SCIENCE; BENTONITE; BRAGG REFLECTION; DIFFUSE SCATTERING; FOURIER TRANSFORMATION; INFRARED RADIATION; INFRARED SPECTRA; INFRARED THERMOGRAPHY; MONTMORILLONITE; POLYPROPYLENE; PROPYLENE; SCANNING ELECTRON MICROSCOPY; STRUCTURAL CHEMICAL ANALYSIS; X RADIATION; X-RAY DIFFRACTION; ALKENES; CLAYS; COHERENT SCATTERING; DIFFRACTION; ELECTROMAGNETIC RADIATION; ELECTRON MICROSCOPY; HYDROCARBONS; INORGANIC ION EXCHANGERS; INTEGRAL TRANSFORMATIONS; ION EXCHANGE MATERIALS; IONIZING RADIATIONS; MATERIALS; MEASURING METHODS; MICROSCOPY; MINERALS; ORGANIC COMPOUNDS; ORGANIC POLYMERS; POLYMERS; POLYOLEFINS; RADIATIONS; REFLECTION; SCATTERING; SILICATE MINERALS; SPECTRA; THERMOGRAPHY; TRANSFORMATIONS
OSTI ID:
21460460
Research Organizations:
Associacao Brasileira de Ceramica (ABC), Sao Paulo, SP (Brazil); Associacao Brasileira de Metalurgia, Materiais e Mineracao (ABM), Sao Paulo, SP (Brazil); Associacao Brasileira de Polimeros (ABPol), Sao Paulo, SP (Brazil)
Country of Origin:
Brazil
Language:
Portuguese
Other Identifying Numbers:
TRN: BR11V1805056383
Availability:
Available from INIS in electronic form
Submitting Site:
BRN
Size:
13 p. pages
Announcement Date:
Aug 02, 2011

Citation Formats

Fermino, D M, Parra, D F, Lugao, A B, Oliani, W.L., E-mail: mfermino@usp.b, and Valenzuela-Diaz, F R. Study on the mechanical properties of a HMS-PP nanocomposite with a Brazilian bentonite; Estudo das propriedades mecanicas de um nanocomposito de HMS-PP com uma bentonita brasileira. Brazil: N. p., 2010. Web.
Fermino, D M, Parra, D F, Lugao, A B, Oliani, W.L., E-mail: mfermino@usp.b, & Valenzuela-Diaz, F R. Study on the mechanical properties of a HMS-PP nanocomposite with a Brazilian bentonite; Estudo das propriedades mecanicas de um nanocomposito de HMS-PP com uma bentonita brasileira. Brazil.
Fermino, D M, Parra, D F, Lugao, A B, Oliani, W.L., E-mail: mfermino@usp.b, and Valenzuela-Diaz, F R. 2010. "Study on the mechanical properties of a HMS-PP nanocomposite with a Brazilian bentonite; Estudo das propriedades mecanicas de um nanocomposito de HMS-PP com uma bentonita brasileira." Brazil.
@misc{etde_21460460,
title = {Study on the mechanical properties of a HMS-PP nanocomposite with a Brazilian bentonite; Estudo das propriedades mecanicas de um nanocomposito de HMS-PP com uma bentonita brasileira}
author = {Fermino, D M, Parra, D F, Lugao, A B, Oliani, W.L., E-mail: mfermino@usp.b, and Valenzuela-Diaz, F R}
abstractNote = {This work concerns to the study of the mechanical behavior of the nanocomposite HMSPP - Polypropylene High Melt Strength (obtained at a dose of 12.5 kGy) and a bentonite clay Brazilian Paraiba (PB), known as 'Chocolate' in concentrations of 5 and 10% by weight, comparison of to one American Clay, cloisite 20A nanocomposite was done. Agent compatibilizer polypropylene-graft, known as maleic anhydride (PP-g-AM) was addict 3% concentration thought technique melt intercalation using a twin-screw extruder and the specimens were prepared by injection process. The mechanical behavior was evaluated by strength, flexural strength and impact tests. The morphology of the nanocomposites was studied by the technique of Scanning Electron Microscopy (SEM), while the organophilic bentonite and nanocomposites were characterized by X-ray diffraction (XRD) and infrared (FTIR). (author)}
place = {Brazil}
year = {2010}
month = {Jul}
}