IPC Subgroup
C03C 1/04 Opacifiers, e.g. fluorides or phosphates; Pigments
Introduced: September 1968
Last revised: January 2006
Full Title
Ingredients generally applicable to manufacture of glasses, glazes or vitreous enamels > Opacifiers, e.g. fluorides or phosphates; Pigments
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
1 direct subcode
Child Classifications
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- C03C 1/06 to produce non-uniformly pigmented, e.g. speckled, marbled, or veined products