Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter
Patent
1988-10-27
1991-02-19
Lesmes, George F.
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Particulate matter
428407, 428460, 523200, 523213, C08K 906
Patent
active
049943260
ABSTRACT:
A solder powder is coated with an agent that protects the powder from oxidation. The coating agent is substantially insoluble in a vehicle used to make solder pastes. Thus, pastes made with the coated powders also resist oxidation even when exposed to air. A method for making the coated solder powders is also disclosed and claimed.
REFERENCES:
patent: 4419279 (1983-12-01), Abrams
patent: 4818614 (1989-04-01), Fukui et al.
Inoue Makoto
Miyano Yoshihiro
Shimmura Takashi
Tajima Nobuo
Brown Christopher
Lesmes George F.
Tamura Kaken Co., Ltd.
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