Dyeability of polyester textile fiber

Details Dyeability of polyester textile fiber Dyeability of polyester textile fiber

1969-11-14

1976-04-06

Griffin, Ronald W.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

8168C, 8179, 8DIG4, 260 22D, 260 22T, 260 26, 260 306R, 260 308R, 260 324, 260 40R, 260 75S, 260 75T, 260 75N, C08G 6312, C08G 6376

Patent

active

039488314

ABSTRACT:
Polyesters modified with acid or basic dyestuff acceptors suffer from low intrinsic viscosities and low melting points. By the present invention an insoluble, thermally stable surfactant overcomes the above shortcomings when such surfactant is incorporated into the polyester before, after, or preferably during polymerization.

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