Compositions – X-ray or neutron shield
Patent
1975-09-22
1976-12-14
Shine, W. J.
Compositions
X-ray or neutron shield
252471, 252477Q, B01J 2384, B01J 2386, B01J 2388
Patent
active
039974782
ABSTRACT:
The invention relates to new Raney-nickel catalysts containing as promoter at least two metals selected from the group consisting of chromium, cobalt, molybdenum and manganese.
These novel catalysts are far more active than the conventional Raney-nickel catalysts containing no promoter or containing only a single foreign metal.
REFERENCES:
patent: 3674710 (1972-07-01), Richter et al.
patent: 3712856 (1973-01-01), Betz
patent: 3862911 (1975-01-01), Chabert
Structure i Fiziko- Khimicheskie Svoistva Skeletnik Katalizatorov, Ispatelstvo Nauka, Kazahskoy SSR, Alma-Ata, 1968, p. 154.
Budapesti Muszki Egyetem
Shine W. J.
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