Preparation of glycidyl polyarylethers

Details Preparation of glycidyl polyarylethers Preparation of glycidyl polyarylethers

1980-01-04

1981-05-26

Nielsen, Earl A.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

528 40, 528 93, 528 95, 26034815, C08G 5906

Patent

active

042699525

ABSTRACT:
Glycidyl polyarylethers are prepared by reacting at least one alkali metal salt of a polyhydric phenol with at least one 1-halo-2,3-epoxyalkane, in an anhydrous and aprotic heterogeneous reaction medium which includes acetonitrile, propionitrile, benzonitrile and/or ethylene sulfide.

REFERENCES:
patent: 3277051 (1966-10-01), Wynstra
patent: 3306872 (1967-02-01), Maycock et al.

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