pigmenteret

Pigmenteret is a term used in materials science to describe materials whose color stems from solid pigment particles dispersed in a continuous phase, such as a polymer, resin, or ceramic matrix. In pigmenteret systems, color arises from the pigment's intrinsic properties and particle-light interactions, rather than from dyes that dissolve or from structural coloration.

The word blends pigment with a Scandinavian suffix and appears mainly in regional literature to distinguish pigment-based coloration from dye-based or optical effects. It is not universally standardized and usage varies across fields.

Composition and properties: Pigmenteret materials consist of solid pigment particles, often inorganic oxides or organic pigments, dispersed in a binder. Dispersion quality controls hue, opacity, brightness, and color fastness; lightfastness and chemical resistance are typically favorable.

Manufacture and processing: Producing pigmenteret materials involves selecting pigments and binders, milling to narrow particle size, and using surface treatments or dispersants to prevent aggregation. Stable, uniform dispersion is essential for consistent color.

Applications and limitations: The concept applies to paints, coatings, plastics, inks, and cosmetics. Advantages include color stability and opacity; limitations include reduced transparency, potential sedimentation at high load, and environmental concerns for some pigments.

See also: Pigment, Dye, Colorant, Pigmentation, Coatings.