GB582310A - Improvements in the manufacture of artificial filaments, films and the like from viscose - Google Patents

Improvements in the manufacture of artificial filaments, films and the like from viscose

Info

Publication number
GB582310A
GB582310A GB17846/44A GB1784644A GB582310A GB 582310 A GB582310 A GB 582310A GB 17846/44 A GB17846/44 A GB 17846/44A GB 1784644 A GB1784644 A GB 1784644A GB 582310 A GB582310 A GB 582310A
Authority
GB
United Kingdom
Prior art keywords
ethylene oxide
oxide polymer
viscose
molecular weight
per cent
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
GB17846/44A
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
Publication of GB582310A publication Critical patent/GB582310A/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

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

Artificial filaments, films and the like are prepared by extruding into an aqueous precipitating medium, a solution of viscose containing a small proportion of an ethylene oxide polymer having a molecular weight of at least 6000. The amount of ethylene oxide polymer used is of the order of 0.01 per cent. In examples: (1) viscose containing 0.01 per cent of an ethylene oxide polymer having a molecular weight of 8400 is extruded into a spinning bath comprising sulphuric acid, sodium sulphate and zinc sulphate; (2) viscose containing 0.01 per cent of ethylene oxide polymer having a molecular weight of 8400 is extruded with a jet stretch ratio of 2 : 1 into a bath containing sulphuric acid, sodium sulphate, zinc sulphate and glucose; and (3) viscose containing 0.01 per cent of an ethylene oxide polymer having a molecular weight of 6000 is extruded into a bath containing sulphuric acid, sodium sulphate and zinc sulphate. Specification 557,218 is referred to.
GB17846/44A 1943-10-12 1944-09-19 Improvements in the manufacture of artificial filaments, films and the like from viscose Expired GB582310A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US582310XA 1943-10-12 1943-10-12

Publications (1)

Publication Number Publication Date
GB582310A true GB582310A (en) 1946-11-12

Family

ID=22015498

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17846/44A Expired GB582310A (en) 1943-10-12 1944-09-19 Improvements in the manufacture of artificial filaments, films and the like from viscose

Country Status (1)

Country Link
GB (1) GB582310A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1059613B (en) * 1955-06-29 1959-06-18 Courtaulds Ltd Process for the production of regenerated cellulose threads

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1059613B (en) * 1955-06-29 1959-06-18 Courtaulds Ltd Process for the production of regenerated cellulose threads

Similar Documents

Publication Publication Date Title
GB685631A (en) Improvements in or relating to the spinning of viscose
GB1283529A (en) Process for making tubular filaments of regenerated cellulose
GB582310A (en) Improvements in the manufacture of artificial filaments, films and the like from viscose
GB541099A (en) Improvements in and relating to the manufacture and production of artificial threads and the like articles from viscose
GB557218A (en) Improvements in or relating to the manufacture of regenerated cellulose filaments or films from viscose
GB568394A (en) Improvements in the manufacture of artificial films, filaments and the like
GB634868A (en) Improvements in process of producing rayon
GB1035244A (en) High tenacity viscose rayon filaments
GB598147A (en) Improvements in and relating to the bonding of rayon filaments to rubber
GB1035245A (en) Improvements in the manufacture of viscose rayon filaments
GB786319A (en) Improved process for the manufacture of artificial threads, fibres and like products from viscose
GB1240560A (en) Process for the manufacture of dialysis membranes of plasticised regenerated cellulose from viscose
GB815303A (en) Process of producing artificial threads and like articles from viscose
GB785616A (en) Improvements in and relating to the production of artificial filaments, threads, andthe like
GB827415A (en) Improvements relating to the production of regenerated cellulose filaments
GB890077A (en) Manufacture of shaped articles such as filaments from aromatic polysulphonamides
GB927689A (en) Viscose composition and method of spinning
GB815508A (en) Improvements in and relating to the production of artificial filaments, yarns, threads, and the like from viscose
GB791775A (en) Process for the production of artificial threads and films from viscose
GB787486A (en) Method of forming all skin artificial threads and like articles from viscose
GB835706A (en) Improvements relating to crimped regenerated cellulose fibres
GB570159A (en) Improvements in and relating to the production of crimped artificial threads by the viscose process
GB345938A (en) Manufacture of artificial fibres from viscose
GB817131A (en) Method of producing artificial threads and like articles from viscose
GB813832A (en) Improvements in and relating to the production of artificial filaments, threads, fibres and like filamentary materials from viscose