CQV CO., LTD. Patent applications |
Patent application number | Title | Published |
20140165878 | INTERFERENCE PIGMENT WITH HIGH COLOR INTENSITY AND METHOD OF MANUFACTURING THE SAME - The interference pigment with high color intensity includes: a platelet-shaped substrate including at least one of natural mica, synthetic mica, alumina flakes, glass flakes, and iron oxide flakes; a lower first metal oxide layer formed of Fe | 06-19-2014 |
20140050769 | SILVER COATING PIGMENT, AND METHOD FOR PRODUCING SAME - Disclosed is a method for producing a silver (Ag) coating pigment. The method for producing a silver coating pigment according to the present invention comprises: a step of forming a tin compound pretreatment layer on the matrix surface; and a step of forming a silver coating layer on the lower portion of the tin compound pretreatment layer through a reflux and electroless plating process using a diluted solution of silver nitrate, ammonia water, a citric acid solution, and a diluted solution of potassium hydroxide. | 02-20-2014 |
20140041551 | PIGMENT PAINT FOR AN EXTERIOR MATERIAL HAVING GOOD WEATHER RESISTANCE AND METHOD FOR MANUFACTURING SAME - The present invention relates to a pigment paint for an exterior material and to a method for manufacturing the same. The pigment paint comprises: a flake matrix, a first metal oxide layer coated on the upper portion of the transparent matrix, an oxide layer containing MgO—SiO | 02-13-2014 |
20120227627 | NACREOUS PIGMENT WITH HIGH CHROMA AND MULTIPLE COLORS AND METHOD OF PREPARING THE SAME - 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. | 09-13-2012 |
20100089291 | FLAKE PIGMENT AND PREPARATION METHOD THEREOF AND COSMETIC USING THE SAME - The present invention relates to a flake pigment, a preparation method thereof and a cosmetic composition comprising the same, and particularly to a flake pigment prepared by coating a metal oxide on the surface of a flake synthetic aluminum having predetermined ranges of an aspect ratio and an average particle diameter, wherein the pigment shows interference colors while reducing the glossiness, thereby enabling cosmetics containing the pigments to be superior in natural transparency and adhesive and slipping properties as well as in color expression and a mat feel due to a low glossiness, along with a preparation method thereof and a cosmetic composition comprising the same. | 04-15-2010 |