Water-dispersible polyester, its preparation, and its use as a h

Details Water-dispersible polyester, its preparation, and its use as a h Water-dispersible polyester, its preparation, and its use as a h

1983-11-08

1984-07-31

Phynes, Lucille M.

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

Synthetic resins

From carboxylic acid or derivative thereof

81155, 252 86, 252 89, 4273899, 4273931, 4273934, 524604, 524605, 528302, C08G 6316

Patent

active

044631650

ABSTRACT:
Hydrophobic textile materials exhibit reduced tendency to static charge buildup, significantly improved absorbency and reduced soiling tendency when treated with a water-dispersible polyester having structural units of the formula ##STR1## wherein A is, on statistical average, 80 to 100 mol percent of p-phenylene and 0 to 20 mol percent of divalent moieties of the formula ##STR2## and wherein G is, on statistical average, 30 to 90 mol percent of linear or branched divalent alkane moieties having 3 to 6 carbon atoms which may be interrupted by 1 or 2 oxygen atoms, 10 to 30 mol percent of divalent polyether moieties having an average molecular weight of 1,000 to 3,000, and up to 50 mol percent of ethylene moieties, and R is a straight-chain or branched alkyl or alkenyl having 6 to 8 carbon atoms.

REFERENCES:
patent: 3437618 (1969-04-01), Taft
patent: 3542737 (1970-11-01), Keck et al.
patent: 3853820 (1974-12-01), Vachon
patent: 4124571 (1978-11-01), Georgoudis
patent: 4276388 (1981-06-01), Iwami et al.
patent: 4341669 (1982-07-01), Marco et al.
patent: 4363908 (1982-12-01), Joyner et al.

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