Porcelain, porcelain batch composition and method for the manufacture of the porcelain
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United States of America Patent
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Oct 3, 1995
Grant Date -
N/A
app pub date -
Nov 24, 1993
filing date -
Nov 30, 1992
priority date (Note) -
Expired
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Abstract
The invention relates to a porcelain with a transparency and strength properties of a hard porcelain, characterized by a phosphate-containing glass phase as well as the predominance of unreacted quartz grains in the matrix. The invention relates to a porcelain batch composition as well as to a method for the manufacture of the porcelain.
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