Process of preparing catalyst supporting highly dispersed metal particles
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United States of America Patent
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Jan 2, 1996
Grant Date -
N/A
app pub date -
Jul 6, 1993
filing date -
Jul 6, 1992
priority date (Note) -
Expired
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Abstract
Disclosed herein is a process of preparing a catalyst having narrow particle size distribution and supported with monodispersed metal particles of which a particle size is about less than 20 .ANG.. In the present invention, propargyl alcohol is employed in place of a sulfur-containing agent for supporting the metal particles on a support thereby avoiding the contamination of the sulfur component and the high temperature treatment for decomposing the sulfur-containing agent. Accordingly, the resulting catalyst contains no sulfur contaminant and substantially no agglomerated metal particles.
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