C - Chemistry – Metallurgy – 09 – C
Patent
C - Chemistry, Metallurgy
09
C
148/14
C09C 3/00 (2006.01) B22F 1/02 (2006.01) C09C 1/64 (2006.01)
Patent
CA 1071510
Abstract of the Disclosure Colored aluminum powder is prepared by immersing finely divided aluminum in a weak alkali solution containing a metal salt and an organic compound having a chelating ability and separating the aluminum from the solution. Such powders find use as a pigment in coating compositions.
255228
Hasegawa Minoru
Matsumoto Hiroshi
Ootsuka Tatsuo
Uchiyama Toshimitsu
Na
Showa Aluminium Kabushiki Kaisha
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