Method of manufacturing propynol

Details Method of manufacturing propynol Method of manufacturing propynol

1988-08-25

1989-07-11

Evans, J. E.

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

Organic compounds

Oxygen containing

568855, C07C 2942, C07C 33042

Patent

active

048474401

ABSTRACT:
A process for manufacturing propynol from formaldehyde and acetylene is disclosed. In this process the acetylene is first dissolved in a dimethoxymethane solvent under strong cooling and at slight gauge pressure. The cool acetylene-containing solution is then fed to a reactor charged with formaldehyde and a catalyst.

REFERENCES:
patent: 2345170 (1944-03-01), Zeltner et al.
patent: 2385546 (1945-09-01), Smith
patent: 2712560 (1955-07-01), McKinley et al.

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