Process for the production of silicon carbide or silicon nitride whiskers
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United States of America Patent
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Mar 31, 1998
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N/A
app pub date -
Feb 20, 1996
filing date -
Feb 23, 1995
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Expired
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Abstract
A process for the production of silicon-containing ceramic whiskers is disclosed which includes the steps of: (a) forming a solid body of a mixture including an organosilicon polymer having a number average molecular weight of 500-50,000 and having a skeleton consisting of silicon atoms or silicon atoms and carbon atoms, and carbon; and (b) pyrolyzing the solid body in a noble gas atmosphere or a nitrogen gas atmosphere to form silicon carbide or silicon nitride whiskers.
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