Method for the production of propargyl alcohol

Details Method for the production of propargyl alcohol Method for the production of propargyl alcohol

2007-10-16

2007-10-16

Price, Elvis O. (Department: 1621)

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

Organic compounds

Oxygen containing

C568S873000

Reexamination Certificate

active

10565186

ABSTRACT:
The present invention provides a process for preparing propargyl alcohol by converting an aqueous formaldehyde solution comprising acetylene over a catalyst comprising copper acetylide at an operating pressure of from 1 to 15 bar and from 70 to 120° C. without forming a continuous gas phase, in which the aqueous formaldehyde solution comprises an organic solvent for acetylene and the catalyst is arranged in a fluidized bed.

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