Production of hydroxyketones

Details Production of hydroxyketones Production of hydroxyketones

1991-10-04

1992-11-24

Reamer, James H.

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

Organic compounds

Oxygen containing

568343, 568312, C07C 4575

Patent

active

051664500

ABSTRACT:
This invention relates to an improved process for the production of hydroxyketones, especially dihydroxyacetone, by the condensation of one or more aldehydes in the presence of a catalyst and the use of specific process train. The product of this process is a relatively pure and any waste products from the reaction are environmentally friendly because none of the chemical components are discharged into the waste streams.

REFERENCES:
patent: 2760983 (1956-08-01), MacLean et al.
patent: 4301310 (1981-11-01), Wagner
patent: 4326086 (1982-04-01), Mohring et al.
patent: 4358019 (1982-11-01), Stemmler et al.
patent: 4782186 (1988-11-01), Beevor

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