The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 26, 1989
Filed:
Nov. 17, 1988
Tetsufumi Kawabe, Yao, JP;
Toshiaki Bamba, Yamato-Koriyama, JP;
Takashi Matsufuji, Yamato-Koriyama, JP;
Hiroaki Ueshimo, Omihachiman, JP;
Yoshiki Hashizume, Kawachi-Nagano, JP;
Eikichi Uchimura, Yamato-Koriyama, JP;
Masakatsu Harasda, Yao, JP;
Masahiro Aoki, Kyoto, JP;
Toru Kimura, Nara, JP;
Toyo Aluminium Kabushiki Kaisha, Osaka, JP;
Abstract
An aluminium pigment composition disclosed herein comprises aluminium flakes, phosphorus supplied from an inorganic phosphoric acid in an amount of 500 to 10,000 ppm based on the aluminium weight, an aliphatic compound having at least one functional group within a molecule in an amount of 0.3 to 5 parts by weight per 100 parts by weight of aluminium, water in an amount of 0.05 to 10 parts by weight of aluminium, a water-compatible alcohol in an amount of 5 to 100 parts by weight per 100 parts by weight of aluminium and a hydrocarbon oil in an amount of 1 to 70 parts by weight of aluminium. The aluminium pigment composition according to the invention is particularly suitable for incorporating in the water base paint.