Ethoxylated lignite composition and method of preparing

Details Ethoxylated lignite composition and method of preparing Ethoxylated lignite composition and method of preparing

1984-04-12

1986-03-25

Phillips, Delbert R.

Chemistry: natural resins or derivatives; peptides or proteins;

Lignins or derivatives

Compound which includes phenolic hydroxy or oxygen...

208 44, C07G 100, C10C 120

Patent

active

045784566

ABSTRACT:
Novel, ethoxylated lignites which exhibit excellent water solubility as well as solubility in organic liquids are obtained by ethoxylating lignite at elevated temperatures using various weight ratios of ethylene oxide to lignite, the ethoxylation being conducted using an alkali metal alkylate catalyst in a solvent which is generally inert under reaction conditions.

REFERENCES:
patent: 3149085 (1964-09-01), Ball et al.
patent: 4116811 (1978-09-01), Schaefer et al.
Chem. Abstr., vol. 92, (1980) 183385w.

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