Polymer ceramic slip and method of manufacturing ceramic green bodies there therefrom
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United States of America Patent
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Issued Date -
Sep 15, 2005
app pub date -
Nov 29, 2004
filing date -
Nov 29, 2003
priority date (Note) -
Abandoned
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Abstract
A polymer slip for producing a ceramic body is disclosed. The slip includes a polymer, surfactant, dispersant and about 50-70 volume % ceramic powder. The slip can be set in a closed mold. In another embodiment, the present invention relates to a method of manufacturing a green body. The method includes contacting a ceramic powder with a polymer to form a slip mixture, mixing the slip mixture, injecting the slip mixture in a mold and setting the mixture in the mold at a temperature of about 20-40.degree. C. The slip mixture comprises about 50-65 volume % of the ceramic powder.
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