Isolation process

Details Isolation process Isolation process

1987-04-30

1988-10-04

Reamer, James H.

Distillation: processes, separatory

Adding material to distilland except water or steam per se

Organic compound

568410, B01D 340

Patent

active

047754486

ABSTRACT:
A process of isolating dihydroxyacetone which is a useful intermediate in organic chemistry as well as being a sun-tanning agent. The process comprises passing a reaction mixture containing dihydroxyacetone in an organic solvent through at least one thin film evaporator to distil dihydroxyacetone separately from the solvent.

REFERENCES:
patent: 4187356 (1980-02-01), Wagner
Shigemasa et al., Chem. Abst; vol. 100, #103753k (1984).

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