Process for the preparation of stable dispersions of alkyl phosp

Compositions – Water-softening or purifying or scale-inhibiting agents

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252 99, 252135, 25217421, 25217422, 252321, 252DIG1, 252DIG14, C11D 172, C11D 736

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042631602

ABSTRACT:
A method for preparing storage stable dispersion of an alkyl phosphate ester dispersed in an alcohol which can be used as a component of detergent, which comprises heating the dispersion to a temperature sufficient to form a molten blend by liquifying the ester, rapidly cooling the molten blend to a temperature below the melting point of the ester, and vigorously agitating the dispersion during the cooling step.

REFERENCES:
patent: 3312624 (1967-04-01), Dupre et al.
patent: 3314891 (1967-04-01), Schmolka et al.
patent: 3741912 (1973-06-01), Kaneko
patent: 3935121 (1976-01-01), Lieberman et al.
patent: 4018696 (1977-04-01), Hellsten et al.
patent: 4070298 (1978-01-01), Scardera et al.

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