ES267072A1 - A procedure for the manufacture of filaments, fibers, wires, movies and other analogue articles of regenerated pellulose (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for the manufacture of filaments, fibers, wires, movies and other analogue articles of regenerated pellulose (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES267072A1
ES267072A1 ES0267072A ES267072A ES267072A1 ES 267072 A1 ES267072 A1 ES 267072A1 ES 0267072 A ES0267072 A ES 0267072A ES 267072 A ES267072 A ES 267072A ES 267072 A1 ES267072 A1 ES 267072A1
Authority
ES
Spain
Prior art keywords
viscose
bath
aldehyde
filaments
spinning
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
ES0267072A
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.)
ANENIMA DE FIBRAS ARTIFICIALES
Original Assignee
ANENIMA DE FIBRAS ARTIFICIALES
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 ANENIMA DE FIBRAS ARTIFICIALES filed Critical ANENIMA DE FIBRAS ARTIFICIALES
Publication of ES267072A1 publication Critical patent/ES267072A1/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
    • 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
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/02—Chemical after-treatment of artificial filaments or the like during manufacture of cellulose, cellulose derivatives, or proteins
    • 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
    • D01F13/00—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like
    • D01F13/02—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like of cellulose, cellulose derivatives or proteins
    • 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
    • D01F2/08—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)

Abstract

A method of manufacturing filaments, fibers, wiring, films, and other similar articles of regenerated cellulose having a high tenacity, both in the conditioned and wet state, good dimensional stability, high modulus of elasticity in the wet state and a swelling less than 55 per 100, which consists essentially of spinning a viscose of high viscosity having a high range index, and containing a high GP cellulose, in a bath of low acid content, in the presence of an aldehyde and is characterized by the following extremes considerable together or separately. a) A viscose containing a cellulose whose GP is equal to at least 500 is used. b) The viscosity of the viscose is at least 150 poises. c) The range index of the viscose is between 45 and 100, preferably between 55 and 90. d) It is added to the viscose of 40 grams per kilogram of an aldehyde. e) The viscose is spun in a first bath containing less than 60 grams, preferably 8 to 40 grams per liter of sulfuric acid; from -10 to 120 grams per liter of sodium sulphate and containing little or no zinc sulphate (less than 1%), then spinning the viscose in a second hot regeneration bath. f) One to 40 grams per liter of an aldehyde is added to the first bath. g) The aldehyde used is formaldehyde. h) The filaments are stretched at least 100 percent, preferably 200 percent, at least in the first bath and (or) in the second or between the two baths. i) In the case of a rayon spinning, the yarn is preferably collected on bobbins. j) In the case of a fiber spinning, the wick is preferably fixed in a third hot bath, especially after cutting. (Machine-translation by Google Translate, not legally binding)
ES0267072A 1960-04-22 1961-04-20 A procedure for the manufacture of filaments, fibers, wires, movies and other analogue articles of regenerated pellulose (Machine-translation by Google Translate, not legally binding) Expired ES267072A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR825044A FR1266492A (en) 1960-04-22 1960-04-22 Improvements in the manufacture of yarns, fibers, cords, films, etc., in regenerated cellulose

Publications (1)

Publication Number Publication Date
ES267072A1 true ES267072A1 (en) 1961-07-16

Family

ID=8729848

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0267072A Expired ES267072A1 (en) 1960-04-22 1961-04-20 A procedure for the manufacture of filaments, fibers, wires, movies and other analogue articles of regenerated pellulose (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
DK (1) DK107304C (en)
ES (1) ES267072A1 (en)
FR (1) FR1266492A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE756032A (en) * 1969-09-12 1971-02-15 Mitsubishi Rayon Co PROCESS FOR PREPARING A NON-WOVEN FIBROUS PRODUCT

Also Published As

Publication number Publication date
FR1266492A (en) 1961-07-17
DK107304C (en) 1967-05-16

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