Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1985-06-06
1987-05-12
Welsh, Maurice J.
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
521115, C07C10338
Patent
active
046652302
ABSTRACT:
A process for preparing a poly(alkylene amido-ether) polyols by reaction of a bicyclic amide acetal with a polyol at a temperature in the range of from 140.degree.-240.degree. C. and the use of these poly(alkylene amido-ether) polyols in the formation of polyurethanes are described.
REFERENCES:
patent: 4529822 (1985-07-01), Duranleau et al.
patent: 4605746 (1986-08-01), Goel
Ashland Oil Inc.
Jones John F.
Welsh Maurice J.
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