Process for the preparation of polyether-sulphones

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate

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Details

528171, 528174, 528196, 528204, 528219, C08G 6362

Patent

active

047757388

ABSTRACT:
The present invention relates to the preparation of polyether-sulphones from polycarbonates.

REFERENCES:
patent: 3271367 (1966-09-01), Schnell et al.
patent: 4404351 (1983-09-01), Kafer et al.
Kunststoffe 69, 1979, pp. 3-5.
Encyclopedia of Chemical Technology, Third Edition, vol. 18, pp. 832-848.
Kirk-Othmer, Kunststoffe 69, 1979, pp. 605-610.

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