Decolorizing ethanolamines with alkylene oxides

Details Decolorizing ethanolamines with alkylene oxides Decolorizing ethanolamines with alkylene oxides

1986-05-27

1987-06-16

Shaver, Paul F.

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

Organic compounds

Amino nitrogen containing

C07C 8526

Patent

active

046737626

ABSTRACT:
It has been found that a small amount of alkylene oxide prevents Pt-Co color buildup in mono, di and triethanolamine. Alkylene oxide also reduces undesirable blue, aqua or straw hues which may develop.

REFERENCES:
patent: 2716136 (1955-08-01), Paulsen
patent: 3207790 (1965-09-01), Glew et al.
patent: 3428684 (1969-02-01), Tindall
patent: 3453183 (1969-07-01), Okubo et al.
patent: 3819710 (1974-06-01), Jordan
patent: 4507475 (1985-03-01), Straehle

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