Mixtures of high and low molecular weight polyols resistant to p

Details Mixtures of high and low molecular weight polyols resistant to p Mixtures of high and low molecular weight polyols resistant to p

1974-05-20

1976-03-23

Sebastian, Leland A.

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

260 25AM, 260 25AP, 260 775AM, 260 775AP, C08J 934

Patent

active

039459390

ABSTRACT:
Mixtures of high molecular weight polyols and low molecular weight polyols such as mixtures of glycerine initiated polyoxypropylene glycols and mono- and diethylene glycols are rendered resistant to phase separation upon storage by the addition thereto of from about 0.2% to about 3.0% by weight of colloidal silica or an onium modified clay such as Bentone 27.

REFERENCES:
patent: 3004921 (1961-10-01), Stossel
patent: 3630973 (1971-12-01), Ardis et al.
patent: 3658762 (1972-04-01), Stanley

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