1563587 NiSi alloy, Murray Raney inventor
1628190 NiAl and NiAlSi alloys, catalyst loses activiy when air dried, Murray Raney inventor
1915473 NiAl, Ni treated with H2 Murray Raney inventor
2139602 Recovering Ni, dissolve in H2SO4: Ni sulfate + NaOH --> Ni hydrate;
Ni hydrate + H2 --> Ni; Murray Raney inventor
2461396 Ni + H2 --> believed to contain NiH or NiH2; heat NiH to produce Ni; store under water or oil; Murray Raney inventor
2865865 Ni in ROH (C16 - C26) suspension stabilized
2977327 Prior art Sabatier 1895 produces Ni from Ni sulfate/chloride/nitrate; Murray Raney inventor
3139408 In time Ni in H2O/ROH loses activity; can store in dioxane
3184417 Ni + Cu(OH)x + H2 --> catalyst; Cu may block Ni surface
3203905 Ni + optically active OH acid (ie. tartaric acid) --> Ni catalyst
3431220 Metal on SiO2/Al2O3, etc., dissolve support
3489694 Ni + HCl or HCl/FeCl3 --> Ni (etched?)
3544485 Treat Raney nickel alloy with Al2O3/RNH2/etc. --> activated catalyst
3560404 Reactivate Ni with strong reducing agents in solvent, ie. hydrazine, borohydrates, hypophosphates (Na hydrosulfite not mentioned), H2 given off, solvent: ie. ROH, aromatic CH, etc.
3676364 Regenerate Ni with citric acid solution
3997478 Raney Ni with promoter (Cr, Co, Mo, Mn)
4153578 Ni, Mo modified (also Cu), NH4 molybdate, Cu acetate, etc.
4182721 Ni, Mo modified
4380673 ROH + Raney Ni at 170-230º --> ketone
5777166 Ni doped with promoter (Fe, Co, Cr, Mn, V, Mo, Zr, Ta and/or Ti)
3773852 Abrasion of Ni, etc. to activate catalyst
4729821 Electrolytic activation of Ni, etc.
2339929 Oxalic acid treatment of Ni, Cu
2364970 Treatment of Ni, etc. with phosphoric and phosphorous acids
4625030 Potentiated Ni for amination
1431982 Reactivate Ni with HCl, NH3, lactic acid, or formic acid
1533932 HOCl
3165478
3674707
3796670