Poly(ether esters) of phthalic acid salts and di(halomethyl) eth

Details Poly(ether esters) of phthalic acid salts and di(halomethyl) eth Poly(ether esters) of phthalic acid salts and di(halomethyl) eth

1972-12-05

1976-03-09

Weinberger, Lorraine A.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C 6982

Patent

active

039431649

ABSTRACT:
Poly(ether esters) are prepared by reacting a phthalic acid salt with a di(haloalkyl) ether in a polar solvent using a phosphonium salt catalyst. The resulting poly(ether esters) are useful in olefin polymers to improve dye receptivity.

REFERENCES:
patent: 2589688 (1952-03-01), Flory et al.
Iliceta, "Gazz. Chim. Ital.," 84, pp. 536-551 (1954).
Kovshak, "Izvest. Akad. Nauk S.S.S.R., Otdel. Khim. Nauk.," (1957) pp. 730-736.

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