Polyoxyalkylenes containing alkaline catalyst residues chelated

Details Polyoxyalkylenes containing alkaline catalyst residues chelated Polyoxyalkylenes containing alkaline catalyst residues chelated

1981-10-15

1984-01-17

Tungol, Maria Parrish

Compositions

Compositions for enhancing the appearance of consumer...

252 52A, 528 57, 528 77, 521125, 521174, D06M 1544, D06M 1318

Patent

active

044263015

ABSTRACT:
The oxidation promoting harmful effects of the presence of an alkaline catalyst in a polyoxyalkylene can be eliminated and the product made more resistant to oxidation especially at elevated temperatures by the incorporation therein of soluble salts of certain benzoic acid derivatives. The soluble salts can be formed by reaction with the alkali or alkaline earth metal ion derived from the alkaline catalyst utilized in the polymerization of the polyoxyalkylene.

REFERENCES:
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patent: 4118326 (1978-10-01), Login
patent: 4263167 (1981-04-01), Mago
patent: 4282387 (1981-08-01), Olstowski et al.
patent: 4288331 (1981-09-01), Shepley et al.
patent: 4340382 (1982-07-01), Morlino et al.
patent: 4343616 (1982-08-01), Decker et al.

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