GB791712A - Improved process for the manufacture of viscose rayon threads and fibres - Google Patents

Improved process for the manufacture of viscose rayon threads and fibres

Info

Publication number
GB791712A
GB791712A GB1151/56A GB115156A GB791712A GB 791712 A GB791712 A GB 791712A GB 1151/56 A GB1151/56 A GB 1151/56A GB 115156 A GB115156 A GB 115156A GB 791712 A GB791712 A GB 791712A
Authority
GB
United Kingdom
Prior art keywords
viscose
fibres
manufacture
improved process
viscose rayon
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
GB1151/56A
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.)
Onderzoekings Instituut Research
Original Assignee
Onderzoekings Instituut Research
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 Onderzoekings Instituut Research filed Critical Onderzoekings Instituut Research
Publication of GB791712A publication Critical patent/GB791712A/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

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 are obtained from viscose by a process wherein (1) quinoline in a proportion of 0.05-0.25 per cent is added to the viscose; (2) the ratio of the percentages by weight of cellulose and alkali in the viscose is at least 1.3; (3) the spinning bath contains at least 3 per cent of zinc sulphate and sulphuric acid in a percentage which is 1.05-1.15 times that of the alkali in the viscose; and (4) a surface-active substance is added either to the viscose or to the spinning bath. The surface-active substance may be anionic, cationic or non-ionic and may be, for example, lauryl triethyl ammonium chloride, polyethylene oxide of mol. weight about 6000 or a condensation product of ethylene oxide with a primary aliphatic amine of 8-30 carbon atoms. An example is given. Reference has been directed by the Comptroller to Specification 709,986.
GB1151/56A 1954-05-12 1956-01-12 Improved process for the manufacture of viscose rayon threads and fibres Expired GB791712A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL187509 1954-05-12
NL195939 1955-03-25

Publications (1)

Publication Number Publication Date
GB791712A true GB791712A (en) 1958-03-12

Family

ID=26641587

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9307/55A Expired GB765905A (en) 1954-05-12 1955-03-30 Improved process for the manufacture of viscose rayon threads and fibres
GB1151/56A Expired GB791712A (en) 1954-05-12 1956-01-12 Improved process for the manufacture of viscose rayon threads and fibres

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9307/55A Expired GB765905A (en) 1954-05-12 1955-03-30 Improved process for the manufacture of viscose rayon threads and fibres

Country Status (7)

Country Link
US (1) US2914375A (en)
BE (2) BE537220A (en)
CH (2) CH334580A (en)
DE (2) DE967687C (en)
FR (2) FR1122697A (en)
GB (2) GB765905A (en)
NL (3) NL80403C (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1877933A (en) * 1928-05-31 1932-09-20 Ig Farbenindustrie Ag Manufacture of artificial textiles
DE541098C (en) * 1928-10-17 1932-01-07 Glanzstoff Courtaulds G M B H Process for the production of threads, ribbons or similar structures by spinning viscose solutions
BE419429A (en) * 1935-02-16 1900-01-01
AT174693B (en) * 1940-03-07 1953-04-25 North American Rayon Corp Process for the production of viscose rayon
US2373712A (en) * 1943-04-19 1945-04-17 Rayonier Inc Viscose production
FR961352A (en) * 1947-04-26 1950-05-11
US2593466A (en) * 1948-07-16 1952-04-22 Ind Rayon Corp Viscose spinning solution
US2732279A (en) * 1951-12-07 1956-01-24 Shozo tachikawa
US2775505A (en) * 1952-06-05 1956-12-25 American Viscose Corp Spinning regenerated cellulose filaments
GB748147A (en) * 1953-06-25 1956-04-25 Courtaulds Ltd Improvements in and relating to the production of artificial filaments, threads and the like from viscose

Also Published As

Publication number Publication date
CH334580A (en) 1958-12-15
FR1122697A (en) 1956-09-11
BE544163A (en) 1900-01-01
NL195939A (en) 1900-01-01
FR69239E (en) 1958-10-22
BE537220A (en) 1900-01-01
DE1082003B (en) 1960-05-19
US2914375A (en) 1959-11-24
NL80403C (en) 1900-01-01
DE967687C (en) 1957-12-05
CH338548A (en) 1959-05-31
GB765905A (en) 1957-01-16
NL83134C (en) 1900-01-01

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