METHOD FOR PREPARING COLORING AGENT TO IMPROVE COLOR DEVELOPING PROPERTY WITH REDUCED AMOUNT OF USE
KADOWAKI FUMIYUKI, TORINOUMI KAZUKI, NOGUCHI KOICHI, SUNAMORI TAKASHI, UCHIDA HIDETO
Year of Publication 21.10.2004
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Year of Publication 21.10.2004
Patent
Method for producing colorant excellent in color development
SUNAMORI, TAKASHI, NOGUCHI, KOICHI, TORINOUMI, KAZUKI, KADOWAKI, FUMIYUKI, UCHIDA, HIDETO
Year of Publication 23.05.2012
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Year of Publication 23.05.2012
Patent