Process for removing formaldehyde from aqueous solutions of but-

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

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C07C 2988, C07C 33046

Patent

active

043190553

ABSTRACT:
A process for removing formaldehyde from aqueous solutions of but-2-yne-1,4-diol by treating the solutions with an alkaline agent at an elevated temperature in the presence of hydrogen peroxide.

REFERENCES:
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patent: 2993078 (1961-07-01), Hort
patent: 3129252 (1964-04-01), Graham et al.
patent: 3130236 (1964-04-01), Shull
patent: 3232996 (1966-02-01), Graham et al.
patent: 4104162 (1978-08-01), Junkermann et al.
patent: 4180687 (1979-12-01), Burrus et al.

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