Polythioether-spherical filler compositions

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United States of America Patent

PATENT NO 5429772
SERIAL NO

08155312

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Abstract

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A gap-fill or caulking composition, comprising one or more fluid polythioether polymers having reactive terminal groups, blended with hollow spheres coated with an inert electroconductive metal or metal nitride, which provide excellent chemical bonding with graphite composite surfaces, aluminum surfaces, including composite aluminum surfaces, and with epoxy, polyurethane, and acrylic primed surfaces.

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Patent Owner(s)

  • NORTHROP CORPORATION;NORTHROP GRUMMAN CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Castellucci, Nicholas T San Pedro, CA 27 243
Heitz, Roger M Palos Verdes Estates, CA 5 48

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