GB466550A - Process for spinning artificial threads from antimonial viscose - Google Patents

Process for spinning artificial threads from antimonial viscose

Info

Publication number
GB466550A
GB466550A GB32463/36A GB3246336A GB466550A GB 466550 A GB466550 A GB 466550A GB 32463/36 A GB32463/36 A GB 32463/36A GB 3246336 A GB3246336 A GB 3246336A GB 466550 A GB466550 A GB 466550A
Authority
GB
United Kingdom
Prior art keywords
viscose
spinning
spun
antimonial
threads
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
GB32463/36A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB466550A publication Critical patent/GB466550A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D01F2/08—Composition of the spinning solution or the bath
    • D01F2/10—Addition to the spinning solution or spinning bath of substances which exert their effect equally well in either
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D01F2/22—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose by the dry spinning process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

Viscose containing an addition of an antimony compound, is spun by a two-stage process in which it is first subjected to dry spinning with stretching and is then coagulated before or during twisting. A suitable coagulating bath consists of a neutral or alkaline solution of salts, e.g., cold water is saturated first with salt <PICT:0466550/IV/1> and then with sodium carbonate. The threads are rendered insoluble by heat, for example as by using boiling spinning baths by steaming the spun threads. By the process the speed of spinning may exceed 500 metres per minute. In the drawings, the antimonial viscose is spun through orifice 2 and stretched in the air to form fine filaments 3 which are sprayed while on the drum 4 by means of the atomizers 5. The filaments may be wound up on the drum 4 or may be carried to a bobbin 7.
GB32463/36A 1935-11-27 1936-11-27 Process for spinning artificial threads from antimonial viscose Expired GB466550A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR809496T 1935-11-27

Publications (1)

Publication Number Publication Date
GB466550A true GB466550A (en) 1937-05-31

Family

ID=9253571

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32463/36A Expired GB466550A (en) 1935-11-27 1936-11-27 Process for spinning artificial threads from antimonial viscose

Country Status (2)

Country Link
FR (1) FR809496A (en)
GB (1) GB466550A (en)

Also Published As

Publication number Publication date
FR809496A (en) 1937-03-03

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