Polyoxyalkylene polyether amino alcohols containing a...

Details Polyoxyalkylene polyether amino alcohols containing a... Polyoxyalkylene polyether amino alcohols containing a...

C - Chemistry, Metallurgy

08

G

402/140, 403/35,

C08G 18/50 (2006.01) C07C 93/04 (1985.01)

Patent

CA 1264767

POLYOXYALKYLENE POLYETHER AMINO ALCOHOLS CONTAINING A TERTIARY HYDROXYL GROUP AND FLEXIBLE POLYURETHANES MADE THEREFROM (Docket #80,410-F) ABSTRACT OF THE DISCLOSURE Polyoxyalkylene polyether amino alcohols are pre- pared which have the following formula: (IV) Image Wherein, R represents hydrogen or a methyl or an ethyl group, x represents a number having an average value of about 1 to about 4 and n represents a number having an average value of about 1 to about 40. The polyoxyalkylene polyether amino alcohol is prepared by alkoxylating a glycol that contains one tertiary hydroxyl group and also a primary or secondary hydroxyl group in order to form an alkoxylated interme- diate and by then reductively aminating the alkoxylated intermediate.

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