Interlayers comprising modified fumed silica

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United States of America Patent

PATENT NO 7867618
SERIAL NO

12021293

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Abstract

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The present invention includes polymer interlayers that are used in multiple layer glazing panels. Interlayers of the present invention comprise a thermoplastic polymer, a plasticizer, and a fumed silica that has been modified to impart hydrophobic character. Interlayers incorporating such components have improved tensile modulus, moisture resistance, creep performance, anticorrosion effect, glass adhesion, and are well suited to a variety of applications, including, but not limited to, acoustic applications.

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Patent Owner(s)

  • SOLUTIA INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yuan, Ping Amherst, US 60 472

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