C - Chemistry – Metallurgy – 09 – C
Patent
C - Chemistry, Metallurgy
09
C
C09C 1/64 (2006.01) C09C 3/08 (2006.01) C09D 5/38 (2006.01) C09D 11/00 (2006.01)
Patent
CA 2135254
An aluminum pigment which comprises aluminum flakes wherein the surfaces of the flakes are coated with a film of molybdic acid in an amount of from 0.1 to 10% by weight in terms of Mo metal based on the weight of aluminum, and a phosphoric ester resulting from an esterification reaction of a multifunctional epoxy compound with a phosphoric compound is adsorbed to said film in an amount of from 0.05 to 5% by weight in terms of P element based on the weight of aluminum. The aluminum pigment is excellent in paint stability as well as color tone, adhesion and moisture resistance of paint films.
Daito Terumasa
Fujiwa Takaaki
Matsufuji Takashi
Yamamoto Takashi
Daicel Chemical Industries Ltd.
Ridout & Maybee Llp
Toyo Aluminium Kabushiki Kaisha
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