Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1979-12-20
1981-06-30
Niebling, John F.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252431R, 252429R, B01J 3112, B01J 3102
Patent
active
042761956
ABSTRACT:
Homogeneous transition metal complex catalysts for organic industrial processes are converted to catalysts which are heterogeneous with respect to the reactants, and which have substantially equal catalytic activity to the homogeneous catalysts. This is done by reacting a normally homogeneous transition metal complex catalyst with a metal bridging ligand which substantially duplicates the ligand moiety of the metal complex, to provide a polymerized, normally solid, heterogeneous phase, transition metal complex catalyst.
REFERENCES:
patent: 3595890 (1971-07-01), Huerta
Iowa State University & Research Foundation, Inc.
Niebling John F.
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