Compositions – Electrically conductive or emissive compositions – Free metal containing
Patent
1984-08-09
1985-11-12
Barr, Josephine L.
Compositions
Electrically conductive or emissive compositions
Free metal containing
252512, 106 118, 106 119, 106 121, H01B 106
Patent
active
045526915
ABSTRACT:
An electrically conductive paste is disclosed, which comprises (i) 60 to 90 wt % of metal fine powders comprising a silver fine powder, a composite fine powder of silver and copper and optionally either, a composite fine powder of silver and platinum or a platinum fine powder, or a composite fine powder of silver and palladium or a palladium fine powder, the copper content in the metal fine powders is 0.1 to 10 wt %, the platinum content, if present, is 0.2-10 wt % and the palladium content, if present, is 0.2-30 wt %, and (ii) 10 to 40 wt % of a vehicle component, such as terpineol, butylcarbitol, ethyl cellulose etc. The product can resist thermal shocks and has strong bonding strength having remarkably improved heat deterioration characteristics.
REFERENCES:
patent: 3799891 (1974-03-01), Smith
patent: 3846345 (1974-11-01), Mason et al.
patent: 3918980 (1975-11-01), Smith et al.
patent: 3929491 (1975-12-01), Smith et al.
patent: 4400214 (1983-08-01), Ogawa et al.
patent: 4414143 (1983-11-01), Felten
patent: 4466830 (1984-08-01), Rellick
Ochiai Kenji
Shoji Takashi
Barr Josephine L.
Showa Denko Kabushiki Kaisha
LandOfFree
Electrically conductive pastes does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electrically conductive pastes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrically conductive pastes will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1878825