Conversion of poly(tetramethylene ether) glycol in aqueous efflu

Details Conversion of poly(tetramethylene ether) glycol in aqueous efflu Conversion of poly(tetramethylene ether) glycol in aqueous efflu

1977-08-05

1978-09-19

Jiles, Henry R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260615B, C07D30708

Patent

active

041154088

ABSTRACT:
A process for removing poly(tetramethylene ether) glycol from dilute aqueous acidic effluent streams thereof comprising the steps of (1) maintaining the stream in the liquid phase at a temperature above about 150.degree. C for a period of at least about 15 minutes and (2) removing tetrahydrofuran therefrom.

REFERENCES:
patent: 3925484 (1975-12-01), Baker

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