Lithium aluminosilicate, e.g. spodumene, eucryptite

Full Title

Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition > Silicate or polysilicate crystalline phase, e.g. mullite, diopside, sphene, plagioclase > Alkali metal aluminosilicate crystalline phase > Lithium aluminosilicate, e.g. spodumene, eucryptite

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