ES191796A1 - A PROCEDURE FOR MAKING ARTIFICIAL VISCOSE FIBERS OR YARNS - Google Patents

A PROCEDURE FOR MAKING ARTIFICIAL VISCOSE FIBERS OR YARNS

Info

Publication number
ES191796A1
ES191796A1 ES0191796A ES191796A ES191796A1 ES 191796 A1 ES191796 A1 ES 191796A1 ES 0191796 A ES0191796 A ES 0191796A ES 191796 A ES191796 A ES 191796A ES 191796 A1 ES191796 A1 ES 191796A1
Authority
ES
Spain
Prior art keywords
yarns
procedure
making artificial
weight
viscose fibers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES0191796A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Akzo Nobel UK PLC
Original Assignee
American Viscose Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by American Viscose Corp filed Critical American Viscose Corp
Priority to ES0191796A priority Critical patent/ES191796A1/en
Publication of ES191796A1 publication Critical patent/ES191796A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Artificial Filaments (AREA)

Abstract

Procedimiento de hacer fibras o hilos artificiales de viscosa, caracterizado por las operaciones de exprimir la viscosa en un agente coagulador acuosa que no es un agente regenerador de celulosa y que contienen de 1 a 20% de peso de ácido acético y de 5 a 30% de peso de una sal seleccionada entre el sulfato sódico, el acetato sódico y ambos mezclados, siendo la concentración total de sal y ácido acético por lo menos del 15% de peso; retirar los filamentos continuos de xantato de celulosa así obtenidos del baño, y estirar los filamentos.Process of making artificial fibers or yarns from viscose, characterized by the operations of squeezing the viscose in an aqueous coagulating agent that is not a cellulose regenerating agent and containing from 1 to 20% by weight of acetic acid and from 5 to 30% by weight of a salt selected from sodium sulfate, sodium acetate and both mixed, the total concentration of salt and acetic acid being at least 15% by weight; removing the continuous cellulose xanthate filaments thus obtained from the bath, and stretching the filaments.

ES0191796A 1950-02-22 1950-02-22 A PROCEDURE FOR MAKING ARTIFICIAL VISCOSE FIBERS OR YARNS Expired ES191796A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0191796A ES191796A1 (en) 1950-02-22 1950-02-22 A PROCEDURE FOR MAKING ARTIFICIAL VISCOSE FIBERS OR YARNS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0191796A ES191796A1 (en) 1950-02-22 1950-02-22 A PROCEDURE FOR MAKING ARTIFICIAL VISCOSE FIBERS OR YARNS

Publications (1)

Publication Number Publication Date
ES191796A1 true ES191796A1 (en) 1950-06-16

Family

ID=37823841

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0191796A Expired ES191796A1 (en) 1950-02-22 1950-02-22 A PROCEDURE FOR MAKING ARTIFICIAL VISCOSE FIBERS OR YARNS

Country Status (1)

Country Link
ES (1) ES191796A1 (en)

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