to produce non-uniformly pigmented, e.g. speckled, marbled, or veined products

Full Title

Ingredients generally applicable to manufacture of glasses, glazes or vitreous enamels > Opacifiers, e.g. fluorides or phosphates; Pigments > to produce non-uniformly pigmented, e.g. speckled, marbled, or veined products

Classification Context

Section:

CHEMISTRY; METALLURGY

Class:

GLASS; MINERAL OR SLAG WOOL

Subclass:

CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS