Organic pigments

Organic pigments are not found naturally and are a synthesized type of mineral pigment; in other words, mineral pigments are found in nature, but Those are produced during chemical processes. Today, organic pigments are far more abundant than mineral pigments and are used in plastics, rubber, ink, coatings, and so on.

Most organic pigments are chemicals that are deposited on a mineral core of aluminum hydroxide. These pigments are called lacquers. One of the most important pigments is the phthalocyanine group, which includes a range of blue and green colors, and copper phthalocyanine is a blue pigment that is a valuable pigment due to its good resistance to various factors.

The gloss and attractiveness of the color gamut may be due to the organic pigment, so the use of this mineral pigment is more, although the purest and boldest white and black pigments are found in titanium dioxide and carbon black, which are mineral pigments, respectively. Be. This means that we do not have black and white organic pigments. It is also important to note that despite the ease of production of various this, the mineral pigment still retains its place.

Very few organic pigments are stable above 300. C, which may disintegrate or melt, while mineral pigments are not, and this is another advantage of mineral pigments over Those. As a result, the only priority of the Those is its radiance and attractiveness compared to the mineral type. In the discussion of anti-corrosion and optical and thermal resistance and anti-penetration, mineral pigment is still a priority.

The source of this article is the Persian section of the site, which you can read if you are fluent in Persian: پیگمنت آلی ( ارگانیک )