Patent ID: 11965062
Assignee: ECONIC TECHNOLOGIES LTD.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 7:
8. The method of claim 1, in which there are two starter compounds in mixture (β), wherein the starter compound in step (I) is a first starter compound, and wherein step (II) comprises:
(A) adding one or more of first starter compound, epoxide, catalyst of formula (I), double metal cyanide (DMC) catalyst and/or solvent, and optionally carbon dioxide, to mixture (α); and
(B) adding a second starter compound and optionally epoxide, carbon dioxide, catalyst of formula (I), double metal cyanide (DMC) catalyst and/or solvent to form mixture (β) comprising first starter compound, second starter compound, epoxide, carbon dioxide, catalyst of formula (I), double metal cyanide (DMC) catalyst and optionally solvent.