Electro-conductive composition and electronic equipment using sa

Details Electro-conductive composition and electronic equipment using sa Electro-conductive composition and electronic equipment using sa

1998-07-15

1999-09-07

Kopec, Mark

Compositions

Electrically conductive or emissive compositions

Free metal containing

252513, 252514, 174257, H01B 122

Patent

active

059483202

ABSTRACT:
Provided are an electro-conductive composition improved on its wettability and handled with ease and an electronic equipment using the same. The electro-conductive composition comprises: 28 to 45 wt % first metallic particles easy to form an alloy with a solder; 25 to 60 wt % second metallic particles hard to diffuse into the solder; 3 to 7 wt % an oxide having a property to block penetration of the solder; and 7 to 30 wt % a resin.

REFERENCES:
patent: 4996005 (1991-02-01), Saito et al.
patent: 5011627 (1991-04-01), Lutz et al.
patent: 5678168 (1997-10-01), Brown et al.
patent: 5855820 (1999-01-01), Chan et al.

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