Gold pigment with high color strength

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10519317
SERIAL NO

15576299

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Abstract

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A gold pigment is disclosed. The gold pigment according to the present disclosure includes a substrate; a first coating layer formed on a surface of the substrate and including a metal oxide having a refractive index of more than 1.8; a second coating layer formed on the first coating layer and including an oxide containing manganese; a third coating layer formed on the second coating layer and including a colorless metal oxide having a refractive index of 1.8 or less; a fourth coating layer formed on the third coating layer and including a metal oxide having a refractive index of more than 1.8; and a fifth coating layer formed on the fourth coating layer and including Fe2O3.

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Patent Owner(s)

  • CQV CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Kil-Wan Cheongju-si, KR 21 23
Choi, Byung-Ki Cheongju-si, KR 20 16
Lee, Jin-Hyoung Cheongju-si, KR 41 224
Lim, Kwang-Soo Jincheon-gun, KR 35 930

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