Fire retardant polyester textile materials and method of making

Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond

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8DIG4, 81155, 427202, 428253, 428287, B05D 136, D06M 1328, D06M 1332

Patent

active

040668126

ABSTRACT:
Polyester textile materials having improved flammability characteristics even after repeated washings are made by applying thereto an aqueous solution or organic solvent solution containing at least 0.5% by weight of a material having the structure ##STR1## or mixtures thereof, and drying to deposit thereon from 0.5 to 15% of the material by weight. Fabrics, including both 100% polyester fibers and blends with up to 50% by weight of cellulose triacetate fibers containing fire retardant within the fibers, printed with colored designs using conventional pigment colors free from fire retardants also have their flammability characteristics improved by such treatment.

REFERENCES:
patent: T916008 (1971-08-01), Rothwell
patent: 3681281 (1972-08-01), Jueke et al.
patent: 3775165 (1973-11-01), Young et al.
patent: 3789091 (1974-01-01), Anderson et al.

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