Polythioether-spherical filler compositions

Details Polythioether-spherical filler compositions Polythioether-spherical filler compositions

1993-11-19

1995-07-04

Marquis, Melvyn I.

Compositions

Electrically conductive or emissive compositions

Free metal containing

252511, 252518, 252520, 428402, C08G 7500, C23C 1600

Patent

active

054297729

ABSTRACT:
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.

REFERENCES:
patent: 4366307 (1982-12-01), Singh et al.
patent: 4419279 (1983-12-01), Abrams
patent: 4624865 (1986-11-01), Gindrup et al.
patent: 4818607 (1989-04-01), Rickborn et al.
patent: 5206285 (1993-04-01), Castellucci

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