Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter
Patent
1988-04-28
1989-11-21
Thibodeau, Paul J.
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Particulate matter
427 34, 427 51, 427 57, 427127, 427216, 4272555, 428404, 428694, 428900, B32B 516
Patent
active
048822248
ABSTRACT:
Magnetic particles comprising a magnetic core and a shell covering the core are provided wherein the shell is formed from titanium nitride, titanium carbide, aluminum nitride, aluminum oxide, zirconium oxide, silicon nitride, silicon carbide, or a mixture thereof by plasma-assisted chemical vapor deposition while vibrating the core.
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patent: 4606941 (1986-08-01), Jenkin
patent: 4632866 (1986-12-01), Kubota et al.
patent: 4699082 (1987-10-01), Hakim
Moro Hideharu
Narumiya Yoshikazu
TDK Corporation
Thibodeau Paul J.
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