Lubricant for air entanglement replacement
AssigneeHenkel Corporation
InventorsCharles Gregory Dewitt, Issac Dale Fleming
Life of this patent
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Abstract
A lubricant composition for textile fiber and yarn materials made of a blend of from about 10 to about 75 weight percent of a waxy fatty lubricant component and from about 90 to about 25 weight percent of a polyethylene glycol ester lubricant component having a molecular weight in the range of about 200 to 800, based on the weight of the composition.
Claims9
A process of increasing the bundle and fiber-to-fiber cohesion of a polyester textile fiber or yarn material, comprising contacting said polyester textile fiber or yarn material with a lubricant composition consisting of a blend of from about 10 to about 75 weight percent of a waxy fatty lubricant component selected from the group consisting of an ethoxylated ester, ethoxylated fatty alcohol and mixtures thereof, and from about 90 to about 25 weight percent of a polyethylene glycol ester lubricant component having a molecular weight in the range of about 200 to 800 selected from the group consisting of the reaction product of ethylene oxide with an acid selected from pelargonic, caprylic, capric, coconut and mixtures thereof, all weights being based on the weight of said composition.
Dependencies are inferred from the claim text.