Polyether resin and method of manufacturing the same

Details Polyether resin and method of manufacturing the same Polyether resin and method of manufacturing the same

1981-08-25

1983-07-26

Lee, Lester L.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528174, C08G 6540

Patent

active

043955371

ABSTRACT:
A polyether of the general formula: ##STR1## in which Ar stands for a divalent organic group of the aromatic series, R stands for CH.sub.3, CH.sub.3 CH.sub.2, Cl or Br, and n is an integer of 0 to 4. It contains at least 1 mol % of unit `B`. A method of manufacturing such a polyether is also disclosed.

REFERENCES:
patent: 2058510 (1936-10-01), Rothrock
patent: 2060715 (1936-11-01), Arvin
patent: 2060716 (1936-11-01), Arvin
patent: 3069386 (1962-12-01), Barclay
patent: 3761449 (1973-09-01), Kaufman
patent: 4136087 (1979-01-01), Williams et al.
patent: 4163833 (1979-08-01), Johnson
patent: 4254252 (1981-03-01), Hay
patent: 4260733 (1981-04-01), Loucks et al.
patent: 4310654 (1982-01-01), Carnahan, Jr.

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