What chemicals are used in newspaper ink?

In the production of newspaper ink, a number of different chemicals are used, although the most important component is usually soy oil. This is called the "vehicle" in the ink and previously was usually made of oil oil, although it was recently produced primarily with soy oil. Then a number of other ingredients and chemicals are added to form an ink. These include dyes and pigments that can be of organic or inorganic nature, as well as other ingredients such as paraffin or wax that helps newspaper ink to dry faster. The other ingredients are prevented by soy oil ink to be completely biodegradable, although it is somewhat easier to recycle than ink on the basis of oil. For decades, these inks have been made using oil -based vehicles that could dry quite quickly and create quality printed pictures and text. However, as oil has become more expensive, epibyles created fortresses to find alternatives. This has led to the development of several different organic oil compoundsFor use in creating an ink, with soy oil is a preferred vehicle that now uses many major newspapers in the United States (USA).

While the soy oil itself would be fully biodegradable, other chemicals added to the vehicle prevent the newspaper ink from being completely safe for the environment. These chemicals may vary depending on the ink design, although pigmentation usually consists of organic or inorganic compounds. For example, for black ink, the most common pigment used is black, which is a carbon -based compound that creates a strong black color. Organic pigments are used in creating colored newspaper inks, such as plant compounds and crushed crustaceans.

Inorganic chemicals used in the production of newspaper ink are quite common and include a number of different minerals and combinations to createOut of different colors. Common color pigments include: yellow cadmium, which includes cadmium and sulfur; Prussian blue that uses iron, carbon and nitrogen; and Chrome Green, which includes chrome and oxygen. Titanium White is often used in creating other pigments or in itself to adjust the colors used in printing and are usually produced by titanium and oxygen. Wax and paraffin are also often added to dry the ink faster and more stable after printing on paper.