Polyoxyalkylene polyether amino alcohols containing a tertiary h

Details Polyoxyalkylene polyether amino alcohols containing a tertiary h Polyoxyalkylene polyether amino alcohols containing a tertiary h

1985-05-06

1986-09-16

Welsh, Maurice J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Cellular products or processes of preparing a cellular...

564477, 564480, C08G 1814

Patent

active

046123350

ABSTRACT:
Polyoxyalkylene polyether amino alcohols are prepared which have the following formula: ##STR1## 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 hydroyxl group and also a primary or secondary hydroxyl group in order to form an alkoxylated intermediate and by then reductively aminating the alkoxylated intermediate.

REFERENCES:
patent: 3872116 (1975-03-01), Gipson
patent: 4471138 (1984-09-01), Stogryn
patent: 4495369 (1985-01-01), Werner et al.

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