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Smectite clay intercalated with polyether block polyamide copolymer

Image Number 2 for United States Patent #7166656.

The present invention describes an intercalated clay intercalated with a polyether block polyamide copolymer. An article is included comprising a matrix polymer and an intercalated clay comprising clay intercalated with polyether block polyamide copolymer. The present invention also includes an article comprising polyether block polyamide copolymer and intercalated clay.

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