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Glanzstoff Courtaulds GmbH
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Glanzstoff Courtaulds GmbH
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Application filed by Glanzstoff Courtaulds GmbHfiledCriticalGlanzstoff Courtaulds GmbH
Priority to ES0240841ApriorityCriticalpatent/ES240841A1/es
Publication of ES240841A1publicationCriticalpatent/ES240841A1/es
Procedimiento para la producción de filamentos artificiales a base de viscosa, caracterizado porque una viscosa poco madurada que contiene toluidina hidrogenada en cantidad de 0,05 a 0.5% es hilada en baños de precipitación que contienen ácido sulfúrico con mas de un 2% de sulfato de zinc, y porque los filamentos son desintegrados en un segundo baño de agua caliente o de ácido diluido, siendo simultáneamente estirados de una forma intensa.
ES0240841A1958-03-201958-03-20Procedimiento para la producciën de filamentos artificiales a base de viscosa
ExpiredES240841A1
(es)