C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/425, 260/632
C07C 41/03 (2006.01) B01J 31/02 (2006.01) B01J 31/12 (2006.01) B01J 31/26 (2006.01) C07C 41/30 (2006.01) C07C 43/13 (2006.01) C08G 65/26 (2006.01)
Patent
CA 1337940
This invention relates to modified Group IIA metal-containing (other than calcium-containing) bimetallic or polymetallic catalysts and the use thereof in the preparation of alkoxylation products, i.e., condensation reaction products of alkylene oxides and organic compounds having at least one active hydrogen. In another aspect of this invention, processes are provided for preparing the modified Group IIA metal-containing bimetallic or polymetallic catalysts for alkoxylation using a Group IIA metal or a Group IIA metal-containing compound as sources for the catalytically-active Group IIA metal. In a further aspect of this invention, processes are provided for preparing alkoxylation products that have beneficial, narrow molecular weight ranges using the modified Group IIA metal-containing bimetallic or polymetallic catalysts.
614598
Sim & Mcburney
Union Carbide Chemicals And Plastics Company Inc.
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