Process for the production of polyether polyols

C - Chemistry – Metallurgy – 07 – H

Patent

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400/102, 403/14,

C07H 15/08 (2006.01) C08G 18/48 (2006.01) C08G 65/26 (2006.01)

Patent

CA 1174235

ABSTRACT OF THE DISCLOSURE Polyether polyols are made by alkoxylating a mixture which is from 20-80 weight % sucrose and 80-20 weight % formitol. The product polyether polyols have an average hydroxyl functionality of at least 3 and a hydroxyl number of from 28 to 1000. These polyether polyols are particularly useful for the production of rigid polyurethane foams.

370472

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