Polyetherpolyol derivative and process for preparing the same

Details Polyetherpolyol derivative and process for preparing the same Polyetherpolyol derivative and process for preparing the same

1983-09-20

1985-05-07

Shippen, Michael L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

C07C10156

Patent

active

045159815

ABSTRACT:
A polyetherpolyol derivative having at least, on average, one terminal amino group in which at least, on average, one hydroxyl group is substituted by a residue of para-aminobenzoic acid ester, and having the general formula ##STR1## wherein n is an integer of 2 to 8, x is an average value and a positive number of 0.05n to (n-1), A is an n-valent radical obtained by removal of hydroxyl groups from an n-valent polyoxyalkylenepolyol having a molecular weight of 400 to 10,000.

REFERENCES:
patent: 4328322 (1982-05-01), Baron
Beilstein, Organische Chemie, band 14, System Number 1872-1928, p. 420, Springer-Verlag, 1931.

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