Ceramic color composition and process for producing a curved glass plate

摘要

A ceramic color composition which comprises from 5 to 40 wt% of a heat-resistant color pigment powder, from 50 to 94.5 wt% of a glass powder, from 0 to 25 wt% of a refractory filler, and from 0.1 to 40 wt% of at least one whisker-like refractory filler selected from the group consisting of aluminum borate whiskers, alpha -alumina whiskers, potassium titanate whiskers, zinc oxide whiskers, Na2Ca2P2O18 whiskers, magnesium oxide whiskers, magnesium borate whiskers, basic magnesium sulfate (MgSO4.5MgO.8H2O) whiskers and titanium diboride whiskers.