Soil resistant spin finish for polyamide textile yarn

Details Soil resistant spin finish for polyamide textile yarn Soil resistant spin finish for polyamide textile yarn

1978-02-02

1979-01-16

Schulz, William E.

Compositions

Durable finishes for textile materials, or processes of...

Oil or water repellent or soil resistant or retardant

81156, 252 89, 428375, 560 87, D06M 1300

Patent

active

041348397

ABSTRACT:
A soil resistant spin finish particularly for polyamide feeder yarn to be processed at high temperature into bulked textile yarn, comprising a first oil in water emulsion wherein the oil portion consists essentially of sorbitan monooleate, polyoxyethylene tallow amine, and an alkyl stearate, said first oil in water emulsion being mixed with a second oil in water emulsion wherein the oil portion consists essentially of an alkanol amide which is a reaction product of coco fatty acid and diethanol amine, and a fluorochemical compound consisting of a polycarboxybenzene esterified with certain partially fluorinated alcohols and with hydroxyl-containing organic radicals such as glyceryl, 2-hydroxyethyl, chlorohydryl or bromohydryl. Textiles prepared from the bulked yarn show excellent resistance to soiling by oily materials.

REFERENCES:
patent: 3382097 (1968-05-01), Erby et al.
patent: 3781202 (1973-12-01), Marshall et al.
patent: 3894992 (1975-07-01), Raynolds
patent: 3959229 (1976-05-01), Downing et al.
patent: 3993571 (1976-07-01), Marshall
patent: 4043923 (1977-08-01), Loudas
patent: 4063024 (1977-12-01), Sandler

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