Catalyst ultrafiltration process

摘要: Transition metal complexes are separated from mixtures containing organic components of lower molecular weight by contacting the mixture with one side a cellulosic membrane. The applied pressure is greater than on opposite membrane and differential osmotic system. permeate has reduced concentration complex. preferably cellulose acetate Applied pressures 500 to 2,500 p.s.i.g. may be those rhodium, nickel, vanadium other metals groups VII A VIII Periodic Table. Organic hydrocarbons or dimerisation olefins hydroformylation propylene.