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Iijima; Masahiko
Saitama, JP
No. of patents:

Patent Number Title Of Patent Date Issued
6267874 Hydrotreating catalyst and processes for hydrotreating hydrocarbon oil with the same July 31, 2001
The present invention relates to a hydrotreating catalyst composed of a carrier having a Br.o slashed.nsted acid content of at least 50 .mu.mol/g such as a silica-alumina carrier or a silica-alumina-third component carrier, in which the silica is dispersed to high degree and a Br.o s

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