Process for producing conductive fiber
AssigneeImperial Chemical Industries PLC
InventorSylvia Etchells
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Abstract
A conductive fiber having soil-hiding properties and good dye light fastness properties comprising a fiber-forming polyamide having an additive dispersed therein as a separate phase, the additive being derived from a boric acid and a poly(oxyalkylene) material of average molecular weight at least 600. The soil-hiding properties are produced on scouring the fiber.
Claims7
A process for producing fibre which comprises melt spinning a fibre-forming polyamide having dispersed therein as a separate phase between 1% and 14% by weight inclusive of a additive which is the reaction product of a boric acid and a polyoxyalkylene material of average molecular weight within the range 600 to 30,000.
Dependencies are inferred from the claim text.