Published 2009 | Version v1
Miscellaneous Open

Influence of the chemical treatment in sodium clay on barrier property of propylene nanocomposites obtained by melt mixing

Creators

  • 1. Universidade Federal do Rio de Janeiro (IMA/UFRJ), RJ (Brazil). Inst. de Macromoleculas Profa. Eloisa Mano

Description

In this work, the influence of the chemical treatment in sodium clay on the barrier property of polypropylene nanocomposites was evaluated. Nanocomposites of PP/clay were obtained by melting intercalation using two different chemically treated clays and the original one was mixed to PP for comparison. The change in the clay structure caused by the chemical treatment was evaluated by X-ray diffractometry. The influence of this modification on the barrier property of the obtained PP nanocomposites was evaluated by analysis of oxygen permeability. (author)

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Additional details

Additional titles

Original title (Portuguese)
Influencia do tratamento quimico em argila sodica na propriedade de barreira de nanocompositos de polipropileno obtidos por mistura no fundido

Publishing Information

Imprint Pagination
[7 p.]
Report number
INIS-BR--7794

Conference

Title
10. Brazilian congress on polymers
Original Conference Title
10. Congresso brasileiro de polimeros
Dates
13-17 Oct 2009
Place
Foz do Iguacu, PR (Brazil)

INIS

Country of Publication
Brazil
Country of Input or Organization
Brazil
INIS RN
41118320
Subject category
S36: MATERIALS SCIENCE; S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
CLAYS; COMPOSITE MATERIALS; CRYSTALLOGRAPHY; DIFFUSE SCATTERING; NANOSTRUCTURES; PERMEABILITY; POLYPROPYLENE; POROSITY; PROPYLENE; REINFORCED MATERIALS; STRUCTURAL CHEMICAL ANALYSIS; X RADIATION; X-RAY DIFFRACTION
Descriptors DEC
ALKENES; COHERENT SCATTERING; DIFFRACTION; ELECTROMAGNETIC RADIATION; HYDROCARBONS; IONIZING RADIATIONS; MATERIALS; MINERALS; ORGANIC COMPOUNDS; ORGANIC POLYMERS; PHYSICAL PROPERTIES; POLYMERS; POLYOLEFINS; RADIATIONS; SCATTERING; SILICATE MINERALS

Optional Information

Notes
Code: 540.pdf