Process for improving the ultraviolet light transmittance of eth

Details Process for improving the ultraviolet light transmittance of eth Process for improving the ultraviolet light transmittance of eth

1985-08-15

1987-03-03

Evans, J. E.

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

Organic compounds

Oxygen containing

568871, C07C 2988, C07C 3120

Patent

active

046477055

ABSTRACT:
This invention relates to a process for improving the ultraviolet light transmittance of ethylene glycol by treating industrial grade ethylene glycol with an aluminum-nickel alloy in the presence of an alkali compound.

REFERENCES:
patent: 2768214 (1956-10-01), McKinley et al.
patent: 3970711 (1976-07-01), Reiche et al.
patent: 4118582 (1978-10-01), Walker
patent: 4154970 (1979-05-01), Beer et al.
patent: 4213000 (1980-07-01), Coates
patent: 4349417 (1982-09-01), Rebstat et al.

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