Process for Nanocomposites Preparation, and Nanocomposites

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United States of America Patent

APP PUB NO 20090209694A1
SERIAL NO

11988747

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Abstract

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The present invention relates the preparation process of nanocomposites polyolefins based on organophilic clay and polyolefins. More specifically, the present invention relates to a process to prepare nanocomposites, which provides more efficient exfoliation of organophilic clay particles in the polymeric matrix and, hence, a product with significantly improved mechanical, thermal and barrier properties, and good optical properties.The nanocomposite product obtained by means of the process herein described and claimed, constitutes, hence, a second aspect of the present invention.

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Patent Owner(s)

Patent OwnerAddress
BRASKEM S ARUA ETENO 1561 COMPLEXO PETROQUÍMICO DE CAMAÇARI CAMAÇARI 42810-000
UNIVERSIDADE FEDERAL DO RIO GRANDE DO SULAV PAULO GAMA 110 6° ANDAR CENTRO PORTO ALEGRE RS 90040-060

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barbosa, Ronilson Vasconcelos Curtiba , BR 1 1
Da, Silva Luciana Portal Porto Alegre , BR 1 1
Junior, Tarcisio Pelegrini Porto Alegre , BR 1 1
Liberman, Susana Alcira Porto Alegre , BR 2 2
Mauler, Raquel Santos Porto Alegre , BR 1 1

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