Process for improving mechanical properties of epoxy resins by addition of cobalt ions

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United States of America Patent

PATENT NO 4473674
SERIAL NO

06548584

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A resin product useful as an adhesive, composite or casting resin and the process for preparing same to improve the flexural strength mechanical property characteristics thereof. This improved flexural strength is attained with little or no change in density, thermal stability or moisture resistance by chemically incorporating 1.2 to 10.6% by weight Co(III) ions in an epoxidized resin system.

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Patent Owner(s)

  • THE UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
St, Clair Anne K Poquoson, VA 30 520
Stoakley, Diane M Poquoson, VA 17 148

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