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:
Apr. 12, 2016
Filed:
Jun. 22, 2011
Jae-il Jeong, Cheongju-si, KR;
Kwang-choong Kang, Cheongju-si, KR;
Byung-ki Choi, Chungcheongbuk-do, KR;
Kwang-soo Lim, Cheongju-si, KR;
Kil-wan Chang, Cheongju-si, KR;
Jae-Il Jeong, Cheongju-si, KR;
Kwang-Choong Kang, Cheongju-si, KR;
Byung-Ki Choi, Chungcheongbuk-do, KR;
Kwang-Soo Lim, Cheongju-si, KR;
Kil-Wan Chang, Cheongju-si, KR;
CQV CO., LTD., Chungcheongbuk-Do, KR;
Abstract
The present invention relates to a nacreous pigment and a method of preparing the same. The nacreous pigment includes a flake substrate, a first metal oxide layer coated on the substrate, and an oxide layer coated on the first metal oxide layer and containing MgO.SiO2, and a second metal oxide layer coated on the oxide layer. The pigment exhibits high brightness, high chroma, high gloss, and multi-color effects.