Copper coating composition for shielding electronic equipment an

Details Copper coating composition for shielding electronic equipment an Copper coating composition for shielding electronic equipment an

1979-07-26

1981-12-15

Barr, J. L.

Compositions

Electrically conductive or emissive compositions

Free metal containing

252511, 427123, 4271266, 260 37M, 260 37R, 260 37EP, 106 118, 106 113, H01B 102

Patent

active

043058477

ABSTRACT:
A new copper dispersion coating composition particularly useful as a copper shielding coating for plastic enclosures to protect electronic equipment from electromagnetic interference (EMI). The coating maintains high electrical conductivity even after exposure to heat, humidity or salt spray. The coating composition may also be used as a one-coat air dry system that is spray applied and needs no protective overcoat.

REFERENCES:
patent: 3074818 (1963-01-01), Lee
patent: 3142814 (1964-07-01), Robinson
patent: 3382203 (1968-05-01), Rating et al.
patent: 3602632 (1971-08-01), Ollis
patent: 3790697 (1974-02-01), Buckingham
patent: 3935374 (1976-01-01), Yoshikawa et al.
patent: 3983075 (1976-09-01), Marshall et al.
patent: 4070518 (1978-01-01), Hoffman
patent: 4143238 (1979-03-01), Sheth
patent: 4187389 (1980-02-01), Foote et al.

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