Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1975-12-05
1977-05-03
Helfin, Bernard
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260613R, C07C 4100
Patent
active
040214753
ABSTRACT:
Process for preparing mono- and diaryl ethers of bis(hydroxymethyl) ether by reaction of the dialkyl esters of polyoxymethylene glycols with phenol or substituted phenol. In a preferred embodiment the reaction is carried out in the presence of a catalyst.
REFERENCES:
patent: 2246049 (1941-06-01), Lange
patent: 2273786 (1942-02-01), Loder
patent: 2446171 (1948-08-01), Croxall et al.
patent: 2486925 (1949-11-01), Carroll
Vinal Richard Sturtevant
Wadsworth Donald Harold
Eastman Kodak Company
Helfin Bernard
Schmidt Dana M.
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