Rayon fiber containing tourmaline particles and method for the p

Details Rayon fiber containing tourmaline particles and method for the p Rayon fiber containing tourmaline particles and method for the p

1997-06-10

1999-01-26

Edwards, Newton

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

428393, D02G 300

Patent

active

058636536

ABSTRACT:
Proposed is an electret fiber which is a rayon fiber containing 0.05 to 2.0% by weight of tourmaline particles having a particle diameter not exceeding 0.3 .mu.m. The electret fiber is effective for invigoration of human body by promoting blood circulation. The electret fiber is prepared by spinning a spinning solution of rayon containing the tourmaline particles uniformly dispersed therein into the form of a fiber.

REFERENCES:
patent: 5601909 (1997-02-01), Kubo

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