Method for producing ceramic slurry, ceramic green sheet, and fabricating monolithic ceramic electronic component
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United States of America Patent
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Jan 28, 2003
Grant Date -
Jun 7, 2001
app pub date -
Nov 30, 2000
filing date -
Dec 3, 1999
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Abstract
A method for producing a ceramic slurry used for fabricating a ceramic electronic component includes a mixing and pulverizing step for mixing and pulverizing a ceramic powder having an average particle size of about 0.01 to 1 .mu.m, a solvent and a dispersant by a dispersion process using a pulverizing medium, such as balls or beads, to obtain a mixed and pulverized slurry; and a high pressure dispersion step for performing high pressure dispersion at a pressure of about 100 kg/cm.sup.2 or more after a filtered binder solution is added to the mixed and pulverized slurry to obtain a dispersed slurry (final dispersed slurry), the filtered binder solution being prepared by dissolving a binder in a solvent, followed by filtration. A method for forming a ceramic green sheet and a method for fabricating a monolithic ceramic electronic component using the ceramic slurry are also disclosed.
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