Development Pattern and Future Trend Analysis of Organic Pigment Industry
The characteristics of machine pigments (1) pigments and dyes make substances appear color substances are collectively referred to as colorants, colorants are mainly divided into dyes and pigments. Dyes refer to colorants that are soluble in water or other solvents; pigments are colorants that are insoluble in water or other solvents, and are mainly colored by fine particles dispersed in the use medium. In addition to light resistance, weather resistance, acid and alkali resistance, solvent resistance, migration resistance and other characteristics similar to dyes, pigments also have other specific properties, such as color, tinting power, dispersion, hiding power, heat resistance, water permeability, warping resistance and so on. Categories of products included in colorants