Stainproof polyester fiber

Details Stainproof polyester fiber Stainproof polyester fiber

1986-10-10

1988-05-17

Jacobs, Lewis T.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

25230124, 25230128, 25230132, 524157, 524159, 524166, 524604, 524605, 524265, 525408, 525411, 525437, 528274, C08K 554, C08K 542, C08K 534, C08L 6702

Patent

active

047451424

ABSTRACT:
A polyester fiber having a superior stainproof property comprises at least one fiber-forming polyester copolymer comprising a backbone polyester polymer and at least one type of terminal substituent which blocks at least some of the terminals of the molecules of the backbone polyester polymer and which substituent consists of a polyoxyalkyleneglycol monoether group of the formula (I):

REFERENCES:
patent: 2905657 (1959-09-01), Huffman
patent: 3412089 (1968-11-01), Ohkawa et al.
patent: 3538057 (1970-11-01), Lafoe
patent: 3560591 (1971-02-01), Tanaka et al.
patent: 3668187 (1972-06-01), King et al.
patent: 3668188 (1972-06-01), King et al.
patent: 3669933 (1972-06-01), King et al.
patent: 3702350 (1972-11-01), Kimura et al.

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