Patent ID: 11919844
Assignee: ORIENTAL UNION CHEMICAL CORP.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 8:
9. The method for fabricating polyols according to claim 7, wherein said metal salt is selected from a group consisting of zinc chloride, zinc sulfate, zinc bromide, zinc formate, zinc acetate, zinc propionate, zinc acetonylacetate, zinc benzoate, zinc nitrate, iron (II) sulfate, iron (II) bromide, cobalt (II) chloride, cobalt (II) thiocyanate, nickel (II) formate, and nickel (II) nitrate, and wherein said metal cyanide salt is selected from a group consisting of potassium hexacyanocobaltate (III), potassium hexacyanoferrate (II), potassium hexacyanoferrate (III), lithium hexacyanoiridate (III), lithium hexacyanocobaltate (III), sodium hexacyanocobaltate (III), calcium hexacyanocobaltate (III), and cesium hexacyanocobaltate (III).